Development of a variety of processed products that have a high pulp ratio and juice ratio, excellent processing suitability, and a mellow acidity. Domestic production is expected to expand, leading to further expansion and growth of domestic demand.

璃の香

【種類】

Citrus limon

【管内】

長崎県長崎市, 諫早市多良見町, 西海市, 西彼杵郡時津町, 長与町（JA長崎せいひ, JA全農ながさき）

【名前の由来】

“Ri” means “treasure” or “glass” or “crystal”, and it seems to represent the transparency and refreshing scent of this variety.

【主な特徴】

Lemons are very susceptible to canker disease, which is a big problem in environments with a lot of rain. For this reason, it seems that about 90% of the lemons consumed in Japan are currently imported. Therefore, NARO developed a new lemon cultivar called “Rinoka Lemon,” which is strong against Xanthomonas campestris（In terms of damage, navel oranges and lemons are the weakest, and other mid-late citrus fruits are said to be weak as well. These cultivars have large lesions, so they seem to lose their commercial value. Although it is hardly a problem with unshiu mandarin oranges, it is relatively weak in high-sugar unshiu. Infected leaves tend to fall off, and the disease on petioles seems to promote leaf fall. Pathogenic bacteria infect through stomata and wounds. Wind damage and feeding damage by citrus leafminer seem to promote disease onset. After the typhoon hits, it seems to increase rapidly. It tends to occur frequently in years with warm winters and in the year following a typhoon in autumn. Heavy rain from around one month after germination promotes the onset of the disease. It seems to occur frequently in windy gardens.）, in order to meet the demands of consumers seeking domestic products. ‘Rinoka Lemon’ is a hybrid of ‘Lisbon’ lemon and pollen of hyuganatsu (species of citrus, Citrus tamurana). From the Ministry of Agriculture, Forestry and Fisheries variety registration, application number 28741, application date 2013/12/10, application publication date 2014/05/15, registration number 24081, registration date 2015/03/20, breeder’s right 30 years, date of expiration of the breeder’s right Name and address of the registrant of the breed National Agriculture and Food Research Organization (Kannondai, Tsukuba City, Ibaraki Prefecture) Toshio Yoshida, Hirohisa Nezumi, Terutaka Yoshioka, Satoshi Ota, Masayuki Kita, Takeshi Kuniga, Mutsuko Nonomura, Naoko Nakajima, Hiroko Hamada, Fumitaka Takishita, Shoji Murase, Restrictions on the act of exporting, No designated countries, Restrictions on the act of production Outline of the characteristics of the plant body of the designated area registered variety: Upright tree shape, large tree size, strong tree vigor, thick branches and shoots, long branches and shoots, medium internode length, Juvenile leaves green, more or less thorns on branches, leaf blade shape spindle-shaped, leaf blade slightly wavy, leaf blade large, leaf length long, leaf blade width medium, Leaf shape index is medium, reticular veins are somewhat clear, wing leaf shape is trace, petiole length is short, petiole thickness is thick, inflorescence formation is racemose, flower (bud) weight is Medium, petal shape is fusiform, petal length is medium, petal width is slightly narrow, petal color (outside of flower bud) is purplish, number of petals is 6, degree of filament separation is partly Coalesced, some pollen is absent, fruit is spindle-shaped, apex is protruding, with or without radial grooves at apex, with or without concave ring at apex, stem is short neck, Some radial grooves in the stem part are medium, the size of the core is very small, the weight of the fruit is slightly heavy, the color of the peel is yellow, the size of the oil sac is medium, the density of the oil sac is very sparse, The oil sac is flat, the fruit surface is smooth, the thickness of the pericarp is medium, the ratio of the pericarp is medium, the difficulty of peeling is medium, the hardness of the funnel is slightly soft, and the shape of the spoon is long and thin. , The size of the scoop is large, the color of the scoop (flesh) is yellowish white, the amount of juice is slightly high, the sweetness is slightly low, the acidity is medium, the aroma is medium, the number of seeds is small, and the germination period is early. , early flowering, medium maturity, low biennial fruiting, no floating-skin fruit, medium storability. The applied cultivar ‘Rinoka Lemon’ is distinguished from the control cultivar ‘Meyer Lemon’ in that the peel is yellow and the number of seeds is small. Compared to the control variety ‘Lisbon Lemon’, it is distinguished by medium thickness of peel, medium acidity, and a small number of seeds. As an outstanding feature, the fruit is as large as 200 g, about 1.3 times that of the “Lisbon lemon”. The pericarp is thin and has little bitterness, so it seems that the whole skin can be used. The percentage of pulp is as high as 80%, and the fruit juice is abundant. In addition, it has few seeds and is easy to use. The skins are fully colored in December, but even before November, if the juice increases, it can be used as a blue lemon. The acid content is lower and milder than the Lisbon lemon. The scent is weaker than that of “Lisbon lemons”, but when it matures, it has a unique aroma that is like a combination of lemon and higanatsu (species of citrus, Citrus tamurana), which stimulates the appetite. In more detail, the tree is strong, the branches are upright, and the density of the branches is rather low. In open-field cultivation, the incidence of canker disease is clearly lower than that of common lemons, and it seems to exhibit strong resistance. In addition, it seems that the occurrence of “scab（As damage, wart-shaped and scab-shaped lesions occur on leaves, fruits, and branches. Satsuma mandarin oranges are weak, and there are few occurrences of chubankan, but lemons are weak. Wart-shaped lesions appear by the middle stage of elongation of spring leaves, and scab-shaped lesions occur even after the end of elongation. On fruits, wart-shaped lesions are formed up to 1 cm in fruit diameter, and scab-shaped lesions are formed beyond that.）” is hardly seen due to customary control. A stable yield can be obtained every year from an early stage, but once fruiting begins, crown expansion tends to slow down. In addition, fruit enlargement is good, and fruit setting management is important to achieve the desired size. Some leaves have fallen due to cold damage, so it seems necessary to protect against the cold in areas that are susceptible to cold wind damage. In the cultivation area (Fruit Research Institute citrus research Okitsu base: Shizuoka City) and the prototype test at citrus production areas nationwide. In 1991, Lisbon lemon was crossed with higanatsu (species of citrus, Citrus tamurana) at the Ministry of Agriculture, Forestry and Fisheries Fruit Tree Experiment Station (now Okitsu Citrus Research Center, National Institute of Fruit Tree Research), and selected from the crossed seedlings obtained. Since 2008, it has been tested as citrus Okitsu No. 66 in the 10th Citrus System Adaptability and Characteristic Test, and was selected as a new variety candidate at the 2013 Fruit Tree System Adaptability Test Results Review Meeting (evergreen fruit tree) in August 2013. We applied for variety registration on December 7, 2013, and on March 20, 2015, the variety was registered as “Rinoka Lemon” (No. 24081). Vigor is strong. The density of branch shoots is rather coarse. Barbs are rare and short in length. In addition, the number of flowers is large, and many fruits can be set from the second year of high-grafting. Judging from the progress of coloring and the quality of the fruit, it is believed that the lemons reach maturity around the end of November, earlier than the Lisbon and Meyer lemons. Xanthomonas campestris appears to be rare in outdoor cultivation. On June 29, 2021, private Otemon Gakuin University (Ibaraki City, Osaka Prefecture) and Saikai City, Nagasaki Prefecture cooperated with each other in fields such as food and agriculture, tourism, and the development of local communities, the evolution of academic research, and We have concluded a comprehensive cooperation agreement with the aim of “contributing to the development of human resources.” Otemon Gakuin University opened the “Faculty of Regional Studies” in 2015 to explore regional issues from various angles, and in April 2020, learn about agricultural business and regional development under the themes of “food” and “agriculture”. It seems that “Food and Agriculture Management Course” has been newly established. In the future, we will create a place for practical learning that will lead to regional revitalization through internships with local companies that are responsible for regional revitalization, including farming experience and fieldwork to learn agricultural business at the same faculty. Seems to be considered. Saikai City has set the promotion of agriculture, forestry and fisheries as an important policy, and has made large plots of agricultural land to eliminate idle farmland and improve productivity, and established a farming support system to increase stable farming and new farmers. It is focusing on efforts to increase the population of the city by revitalizing the industry, and seems to be aiming for further revitalization including human exchange through cooperation. It is the first time for the city to conclude a cooperation agreement with a university, and it is the first time for the university to conclude a cooperation agreement with a local government in Kyushu. In the future, the mayor will accept students at business establishments in the city, provide a place for learning through actual agricultural experience, etc., and discover new agriculture, forestry and fisheries from citizens’ exchanges with students and universities. He answered that it would be useful for activation. Japan’s food self-sufficiency rate has declined significantly. In these days when the economic downturn is being called for, it is a strong statement of intention and I feel strongly. It seems that Togitsu Town, Nishisonogi District will relocate the aging town school lunch center No. 1 kitchen (hamada Township) to the town-owned land of Togitsu No. 10 construction zone (hinamigo) and rebuild it. It seems that construction will start in 2022 and aim for completion by 2023. According to the Board of Education, of the two kitchens in the town, the first kitchen was constructed in 1977, and it seems that about 44 years have passed, and it seems that it is aging. Currently, it seems that they are cooking about 1500 meals for one elementary school and two junior high schools. The new first kitchen is a steel-framed one-story building with a total floor area of 1882 m2. Cooks and delivers about 2,000 meals for all four municipal schools. International standard for food hygiene management “HACCP (Food poisoning bacteria contamination and foreign matter contamination by the food business operator himself, after understanding the hazards, etc., in the whole process from the arrival of raw materials to the shipment of products, those harmful factors Hygiene management techniques that control processes that are particularly important for removal or reduction and ensure product safety. Codec, a joint venture of the United Nations Food and Agriculture Organization (FAO) and the World Health Organization (WHO). It is operated in accordance with the internationally recognized one announced by the committee and recommending its adoption to each country).” In addition to introducing a dry system that keeps the floor dry at all times, it seems that a dedicated cooking room will be set up to handle allergic foods. I heard that the construction cost is about 1.9 billion yen. Children are a treasure of our country. The future is left to them. And what can we adults do now? Every day is a day of conflict. “Agricultural cooperative Nagasaki-Seihi”, Located in southwestern Nagasaki prefecture. The main agricultural products are Mandarin oranges（Production accounts for about 60% of the prefecture’s production）, which make up the majority of the prefecture’s produce, and Loquat, which boasts the highest production volume in Japan. JA original brand of beef cattle “Dejima-Barairo” : 2012 – 第10回全国和牛能力共進会 : Japan’s number one and highly rated by the market. “Nagasaki Japanese beef cow”, Producers registered in the Nagasaki Wagyu Producer Registration System. It’s defined as a generic term for Japanese beef produced for the purpose of fattening. It can be raised with great care and affection in a blessed natural environment, which is relatively cool in summer and relatively warm in winter. The origin of Wagyu beef in Nagasaki is old, Bovine bones and teeth from the Yayoi period 2,200-2,300 years ago were discovered from archeological sites in Nagasaki Prefecture. Since it is an introduction to Nagasaki, I will introduce it from a city that I have a deep feeling for (although it is not in the jurisdiction). “Nagasaki City”, In the southeastern part of Nagasaki, people lived by hunting and fishing from the Jomon Period to the Yayoi period and the Kofun Period about 6000 years ago. Relics from the Jomon period have been excavated from 田上名 and 本郷名, and relics from the Yayoi Period have been excavated from the precincts of Mt. Matsuo Muryo-in Gyokudaiji Temple（浄土宗; 理残）and 千々名. In terms of culture, it is said to have been influenced by China and Korea for a long time. From now until about 800 years ago, it was called “Toyagaura”, including the islands scattered from Tomachi to the southern mothers, centering on Fukahori. From the end of the Kamakura period, Kanto Kazusa no kuni（Corresponds to the current Isumi City, Chiba Prefecture）Fukahori went down to this place, changed the place name to Fukahori, and ruled for generations until the latter half of the 16th century. During the Edo period, it became the Fukahori branch of Saga Nabeshima, and now you can see the remains of the samurai residence that retains the remnants of that time. In the area where the Nagasaki Highway passes, there is a Kanmon Bansho, and there are still Bansho Bridges that retain their remnants. In addition, Mogi, which is the starting and ending point of the Mogi Highway, has developed as an important port connecting Amakusa, and even now, there are places that retain the remnants of those days, and it is full of charm. On the route from Kokura to Nagasaki, a series of highway landscapes over the post station and the pass are developed. Along the Hachiro River, Yagami inn, Yagami Shrine, Honjin Ruins, and Yakuyashiki Ruins retain the remnants of the past, and the Himi Pass has a steep, broken pass. Agricultural village landscape of Funaishi : In Koga / Matsubara’s Ueki no Sato, you can see a garden nurtured by the history of 400 years of planting technology. Podocarpus macrophyllus, which is 600 years old (Thunb) There are excellent things such as the dry landscape garden of Lamb. Var. Maki Sieb., The mansion garden of Gyosenkaku, and high-class potted plant. Amiba / Toishi fishing village and Makishima island landscape : Located in the inner part of Tachibana Bay, it consists of Aba fishing port, Toishi fishing port, and Makishima, and the aquaculture raft of the cove is symbolic. Mt. Fugendake becomes a landmark of the area, and the natural coasts such as the rocky areas of Makishima, offshore islands, and Louis XIV rocks of Amiba, and the stone-framed embankment of Toishi fishing port shine in the area. Mogi townscape : The main streets of Wakana Bridge and along the Mogi Kaido, which once prospered in the inn town, are lined with townhouses, mansions, and warehouses with shutters, forming a simple and attractive town, and a scenic harbor. The river mouth is impressive. Mogi loquat is planted in a stepped field on a steep eastern slope of the Nagasaki Peninsula, and in early spring, the scenery of wearing a bag of fruits develops as if white and yellow flowers bloomed in the spread of Amakusa Nada. Fukahori samurai residence : As the site of the Nabeshima clan castle town in the Fukahori territory of the Saga domain, the medieval and early modern land divisions, digging divisions, and clan ports remain. The townscape of the samurai residence can be seen, and the town division is important as an indication of the connection with the Saga domain. Nagasaki Port, which forms the center of the city today, was opened in 1571 by Mr. Omura, who unified the local samurai who had been assigned to the Nishisonogi area, with Fukaeura as the gateway to foreign trade. After the 1639 Sakoku Ordinance was issued, it will have the privileged status of being the only open port open overseas in Japan. Dejima, where the Dutch trading house was located, contributed greatly to the modernization of Japan as a window for trade with Europe and for academics and culture in Western Europe. In 1859, when the Shogunate allowed free trade, the area from Oura to Dejima was created as a foreign settlement. Especially in the Higashiyamate and Minamiyamate districts, many Western-style buildings such as Oura Catholic Church, Glover House, and Ringer House are preserved, and the scenery that makes you feel exotic is still exciting. It is said that in the modern era, the industry centered on shipyards has developed by taking advantage of the good natural ports. The shipbuilding industry became the main industry of Nagasaki City as the Nagasaki Steel Works, which was completed in 1861 and originated from the “Navy Training Center” established in 1855, was acquired by Mitsubishi in 1887 to expand its business. It was decided to grow. Landscape of Dejima during the isolation Period, landscape of Tojin Yashiki : It is a historical remains that shows that there was a window for international exchange in the isolation system, and some buildings and the surrounding stone walls on the south side are currently being restored. The waterside of the Nakashima River is dotted with Ishibashi bridges from Fukurobashi / Meganebashi to the Futami River. The riverside sidewalks are well maintained and offer a good waterside landscape. The waterside area of the Doza River is famous as the place where Dejima, Shinchi, Nagasaki Kaisho, Satsuma feudal lord’s residence, etc. were once established. Landscape of the remains of the town building during the Uchimachi and Tomachi periods : The Ishigaki group that remains outside the street between the prefectural office and the city hall is a valuable historical remains that tells the process of formation of the former town of Nagasaki, and conveys the history of the three generations of Edo, Meiji, and modern times to the present day, and makes it a cityscape. Gives a personality and satisfies the glitter. Townscape and landscape of temples and shrines and Chinese temples that required Suwa Shrine : Surrounding the town of Nagasaki, there are a series of temples and shrines at the foot of the mountain, and To-ji Temple are scattered around, creating a quiet, solemn and stately atmosphere. Machiya architecture group and landscape of Kunchi festival（It is a festival dedicated to thank the harvest and is the name of the autumn festival in northern Kyushu）: Many buildings such as townhouses, merchant houses, restaurants, and mansions can be seen in the former Maya district centered on Nakadori and the Nakashima River opposite bank, oil shop district, and Maruyama District. Machiya in the Odori-cho area can be seen in between the Nagasaki town building and the kunchi event that is still popular today. Former Maruyama red-light district restaurant, number check, cobblestone townscape : There are many buildings with excellent designs such as the Fukusaya（Founded in the first year of 1624, Castella head family）at the entrance and Kagetsu, Aoyagi, and the number check where you can feel the remnants of the prostitution quarter. Settlement landscape of Oura, Higashiyamate, and Minamiyamate during the opening period : Many Western-style buildings built in the early modern period remain on coastal streets, carriageways, slopes, and Yamate streets. In addition, temples and shrines are built in the area of Oura Catholic Church, and buildings of different religions are close to each other. Landscape around Nagasaki Port and the port from Yamate (Mt. Inasa, etc.) : The Uragami and Nakashima rivers pour into Nagasaki Port, which has a sense of depth from north to south, and you can see a variety of landscapes according to changes in tide level, season, and time. In addition, it has an excellent view from the mountains and hills surrounding Nagasaki Port, such as the Megami Large Bridge（Cable-stayed bridge on Prefectural Road No. 51 Nagasaki South Circular Line and Rinko Road Megami Ohashi Line.）at the port entrance and the seven high mountains of Nagasaki. The northwestern region is famous for the arrival of Portuguese ships from 1565 to 1570 before the opening of the port of Nagasaki. During the Edo period, there was a platform for monitoring foreign ships entering Nagasaki. It is a district where the Urakami Highway passes, and it is said that the bansho as the entrance to Tenryo Nagasaki was set up around the present Chitose Town, and it was the cornerstone of transportation. The Sino-Japanese War broke out in 1937, and after entering World War II in 1941, an atomic bomb was dropped in 1945. Under the slogan of “Peace from Nagasaki”, the site of the drop was a collection of purified goods from Nagasaki citizens, various parts of Japan, and other countries, and in August 1955, a peace prayer statue and a peace park were constructed. Townscape from Mt. Iwaya : It is one of the seven high mountains of Nagasaki and has been worshiped as a mountain of worship since ancient times. From the summit of 475 m above sea level, you can see east and south, and from the vicinity of Akasako, you can see Nagasaki city, Inasayama, Nagasaki port, Koyagi, Io Island, and if the weather is nice, Unzen and Amakusa. It is known for its rich nature, where you can feel the topographical features of Nagasaki in the basin. Fault coast and fishing port on the Kakuriki Nada : In the steep fault scarp area, capes and coves alternate in and out, and the beauty of nature is excellent. Especially at dusk, the small islands floating in the sea shine in the setting sun, creating a beautiful sunset landscape. In the cove, there are fishing villages such as Shikimi, Teguma, Oe, and Koura, which are characterized by the shape of the river port. Among them, the Nagasaki fishing port is one of the leading bases for the production and distribution of marine products. Landscape of Peace Park / Atomic Bomb Fall Center and A-bombed Remains : It is a historical place that symbolizes a rare event in human history, such as the dropping of an atomic bomb on a city, and is a place that seeks the abolition of nuclear weapons and peace and becomes the face to send to the world as a peaceful city. The Kinkai district is located in a scenic spot facing the quiet Katagami Bay and Muramatsu Bay, and has ancient ruins and a mountain castle from the end of the Middle Ages. For 300 years from the end of the Warring States period to the Meiji period, it belonged to the domain of Mr. Omura, who was a Christian Daimyo, and belonged to Nagasaki prefecture after the abolition of the domain. From Tone facing Nagaura to Nagaura, which leads to Oguchi Seto to Omura Bay, there is a Jishoji temple where Migeru CHIJIWA’s younger cousin marina connected hermitage, Shiogama Shrine, Sansha Shrine, Nagaura Cemetery Olympic Tower, etc. Historical historic site remains. In addition, there are stone masonry slopes using heated stones and masonry groups of masonry walls scattered around, and you can see sloped houses where you can feel the lifestyle culture of the time. Livelihoods such as “Nagaura watermelon”, pearl farming, and stone industry have prospered. From the latter half of the 1970s, residential land development progressed as a commuter town in the city center, and it developed as a settlement base blessed with a good natural environment. In addition, the population has increased accordingly. Coastal landscape of Katagami Bay and Omura Bay : There is a wide variety of scenic beauty, such as the distant view of Omura Bay seen from the middle of the mountains and the Odo Peninsula, the shape of the bay from all over the hills along the coastline, and the view of the opposite bank from the coastal road. Hojuzan Jishoji Temple (the Nichiren sect of Buddhism) Built in 1658 by the chief retainer of the Omura domain, Yasumasa ASADA, to mourn the bodhi of the Grandmother Jishoin; Baptismal name: Donna Mariina. The Asada family is a family that has been in the important position of the Omura clan chief retainer for generations) And the landscape of the masonry settlement : Historical sites are gathered, and you can see the Jishoji temple, Shiogama Shrine, Sansha Shrine, and Nagaura Cemetery Gorinto, where Migeru Chijiwa’s cousin Marina connected hermitage. You can see a village with a masonry slope made of warm stones and a masonry wall. Nagaura-Odo agricultural and fishing village landscape : Greenhouse cultivation that makes the best use of the few flatlands and gentle slopes is often seen. In the rias-style peninsula of Odo, terraced fields with warm masonry stone walls develop, and the pearl farming fishing villages and the landscape of paddy fields by the sea shine. Sotome District : There are many cultural assets such as ancient ruins such as Shitsu ruins and Miyata burial mounds, medieval Kamiura-related historic sites, modern Omura clan-related historic sites, modern social welfare and religious historic sites, and so on. The Christian culture remains strong around. Christian culture remains strong around Shitsu and Kurosaki. In Kamiura, ancient cultures such as temples built in the early Edo period and shrines with a long history are concentrated. In particular, the history of Christianity is one of the cultural characteristics of the Sotome district, along with the activities of the French missionary Father de Rotz during the Meiji era. In addition, there are resources such as rice terraces in Onakao, stone houses in Makino, and stone walls in Maruo, which are reminiscent of life at that time. Matsushima Coal Mine Co., Ltd. started coal mine development in Ikeshima in 1952, and started commercial coal production in 1959. It has evolved from a semi-agricultural and semi-fishing village to a town whose core industry is the coal industry. However, in November 2002, the Ikeshima Coal Mine, which was the last coal mine in Kyushu, closed. Nomozaki District（A town in Nishisonogi District by 2005） : Located at the tip of the Nagasaki Peninsula (Nagasaki Peninsula), the southernmost tip of the mainland of Kyushu, the northwestern part passes through the Goto Nada and overlooks the Goto Islands. The southwest is overlooking the East China Sea, which is the eastern China Sea, and the east is surrounded by the sea on three sides facing the Shimabara Peninsula and the Amakusa Islands, overlooking Tachibana Bay and Amakusa Nada. In Nomozaki, where you can see the scenery from a panoramic view, a Tomi Bandokoro was set up to monitor the entry and exit of foreign ships during the isolation period. In addition, important ports such as Kabashima, Wakimisaki, and Takahama were designated as Tenryo (directly controlled by the Edo Shogunate). The Kanonji road from Kanonji Temple, which is said to have opened “Gyoki” in 709, to Nagasaki is used for smuggling of Nagasaki merchants, and many relics that are said to have been donated by them are left at Kanonji. Sanwa District : Set net fishing has been active for a long time, centering on the Kayaki and Tameshimachi fishing ports, and the lively Kayaki yellowtail and blackberry mussels are famous. In recent years, aquaculture has become the mainstream, and it seems that it has changed from “fishing to catch” to “fishing to grow”. Kayaki smithing, which is said to have started in the Edo period, is a notable traditional craft in the area. A disciple of Yoshida Samanokami Naotane, a swordsmith at the time, used mosquito-fired water and clay that are suitable for quenching blades. We made good quality cutlery, and it became popular for generations. Today, four blacksmith craftsmen continue to follow traditional techniques, and along with the Nanban board, the specially patterned kitchen knife “Wazamono; sharp sword” is a special product. The place name Koyagi is said to be derived from the legend of Koyagi Kobo-Daishi. Originally, it consisted of two islands, Koyagi Island and Kagenoo Island, and during the Tokugawa period it was the territory of the Saga Domain, the Nabeshima branch domain, and Fukahori. Since the Meiji era, the coal and shipbuilding industries have been declining, and the population during the peak period (during the war) was over 20,000. However, due to changes in the socio-economic situation after the war, shipbuilding disappeared in 1955 and coal disappeared in 1964, and it became stagnant. The prefecture reclaimed the Koyagi Fukahori area for seaside industry from 1966 to 1971, and Mitsubishi Heavy Industries, Ltd. acquired the former shipyard facility in 1967. In 1972, it was revived by starting full-scale operations with the completion of the state-of-the-art factory. During the isolation period, the place where the Dutch ships and Táng ships that entered and exited Nagasaki Port from Tomidake on Iojima Island were watched. The Iojima Lighthouse, located at the northernmost tip, was installed at eight locations nationwide when the Edo Treaty was signed with the four countries of the United Kingdom, the United States, France, and the Netherlands in May 1866, at the end of the Tokugawa Shogunate, one. This is considered to be the first valuable structure in Japan for an iron-built Western-style lighthouse. In the modern era, the population increased rapidly due to the opening of the coal mine in 1941. However, the coal mine that led to the island’s prosperity closed in 1972 and the population plummeted. In recent years, the resort facilities have been expanded since 1989, taking advantage of the scenic and abundant nature and the gentle climate rich in humanity, and it is loved as a resort island. It is said that the Heike Ochimusha settled in 1185, and then in 1695, a person named Mr. Goheita discovered coal. With the help of Mr. Fukahori, it was commercialized from around 1710, and the curtain of the coal mine era in Takashima was opened. It seems that the Takashima Coal Mine began full-scale operation in 1868 when Mr. Thomas Glover began development as a joint venture with the Saga Domain. He dug a shaft 43 m deep and used a steam engine to mine coal, which was called the “Hokkeiseiko” and was the first Western-style shaft in Japan. After that, the coal mine was transferred to Yataro IWASAKI of Mitsubishi Corporation in 1881, and the operation under the management of Mitsubishi began. Since then, Mitsubishi is said to have expanded its business and prospered based on the profits obtained from coal mined in Takashima. Therefore, it is well known that it is said to be one of the birthplaces of Mitsubishi. ‘Isahaya City’, It is located almost in the center of the prefecture. It faces three seas with different characteristics: the tidal flat Ariake Sea in the east, the inland sea Omura Bay in the west, and the open sea Tachibana Bay in the south. The Honmyo River is the only first-class river in the prefecture that flows through the beautifully towering mountains of the Tatara Mountains and the central part of the city. Downstream of it is a vast reclaimed land, blessed with a rich and diverse natural environment. The Isahaya Plain, formed by reclamation for more than 400 years, is the largest breadbasket in the prefecture. The fertile hills are a specialty of vegetables, strawberries and mandarin oranges. It has an industrial park, which is one of the prefecture’s leading industrial clusters, and has the second largest shipment value of manufactured goods in the prefecture. One city and five towns merged on March 1, 2005. We are promoting town development aiming at the realization of “Isahaya, a creative city where humans shine”. It is warm all year round, with little winter snow, and has a good balance of rich nature and transportation access. With a total area of 341.79 km2, annual average temperature, about 16.4 ° C, annual precipitation of about 2,329. The oldest archaeological sites in the city include the Nishiwakudo site (Tsukuba Town), the Takano site, and the Kakizaki site (Kaizu Town), which are located in the southern part of Omura Bay. It is a Paleolithic site, which corresponds to the period of knife-shaped stone tool culture from about 30,000 years ago to about 15,000 years ago. The Jomon Period began about 10,000 years ago, when the scope of hunting and food was expanded by the invention of bows and arrows and pottery. The Kawgashira site (Yunoo Town) is located at an altitude of about 360 m, and two residences in the early Jomon period were discovered, revealing the state of life in the mountains. Uki Shell Mound (Matsusato Town) is a shell mound from the middle to late Jomon period overlooking Tachibana Bay. It was excavated by Kosaku HAMADA of Kyoto University in 1925, and is said to be the birthplace of Nagasaki archaeological studies. The Ikiriki Ruins (Tarami Town) is located in the inner part of Omura Bay, and is known as one of the leading ruins in the prefecture representing the early Jomon period about 6,000 years ago. During the Yayoi period, waves of new culture such as rice cultivation and metalware rushed from the continent, making a big leap from the traditional hunter-gatherer society, and food production began in earnest. One of the new cultures is the burial method called dolmens, but there are the Hukantake dolmens (Warigoi Town) and the Izaki dolmens (Konagai Town) in the city. In the Kofun period, tumuli were built along the coasts of the Ariake Sea and Tachibana Bay. Zenjinsan tumulus (Takaki Town), Omine tumulus and Nagatoonizuka tumulus (Konagai Town) are tumuli with horizontal hole type stone chambers. The Omine tumulus is famous as the only tumulus in this prefecture with a stone shelf in the stone chamber. The Taika Reform in 645 drastically changed the structure of the nation, and the government centered on the emperor directly controlled the land and people throughout the country（complete state ownership of land and citizens System (proclaimed by the Taika reforms) (Ritsuryo period: Among the laws, the criminal law stipulates crimes and their penalties, and the administrative law stipulates the rules that officials should follow in politics)）. The biggest project was the implementation of the group field system, which was a grid-like division of land to facilitate the provision of Kubunden; land distributed to all citizens from which yields were taxed by the government and tax collection. Traces of this remain at the Taibarujori site (Nakaoki / Saiwai Town), Onojori site (Munekata / Nagano / Kawauchi Town), and Tayuijori (Iimori Town). In the Nara period, the Ritsuryo government established a station road on which fast horse runs and a station house, which is the connecting organization, in order to maintain close communication between the central and local areas. According to the “Engi-shiki”, there are four stations in Nagasaki prefecture: 新分 (Sonogi District), Funakoshi, Yamada, and Wild Bird (Takaki District), and it is assumed that “Funakoshi” was in Funakoshi Town. In the Kamakura period, “Isahaya Village” first appeared in the document “Yawata Usa Shrine Okagami; 八幡宇佐宮御神領大鏡”, which is said to have been made around 1197 and is stored in Usa Jingu, Oita Prefecture. It is written that Miyatoki FUJII, the main lord of Isahaya Village, donated this region, which was originally a public territory, as a villa of Usa Jingu at the end of the Heian period. During the period of conflict between the North and South Dynasties, the villa forces have completely disappeared, and a fierce change of lords is taking place. On the south side of the Umoretsu River, Mr. Saigo, whose residence is Uki Castle, is in the Southern Court, and on the north side, Mr. Isahaya, whose residence is Funakoshi Castle, is in conflict with the Northern Court. The North-South dynasty was united in 1392, and then Naoyoshi Saigo appeared at the beginning of the Warring States period. The world of fierce Warring States was put to an end. After that, Mr. Saigo will rule this region for about 100 years until the beginning of the Edo period. Mr. Saigo built Takaki around 1474, and to prevent the invasion of foreign enemies, he built branch castles such as Oki Castle (Nakaoki Town), Ejo (Moriyama Town), Masaki Castle (Masaki Town), and Furuta Castle (Zenjuji, Takaki Town). I built it. He has excellent civil engineering skills and has been working on irrigation canal maintenance, reclamation. By the time he was a grandson, Sumitaka became a powerful family alongside Mr. Arima of Shimabara, Mr. Matsuura of Hirado, and Mr. Omura. After that, Hideyoshi gave Ieharu Ryuzoji of Chikugo-Yanagawa a red seal of 22,000 stones of Isahaya area because Nobunao Saigo did not obey the order of Hideyoshi’s capture of Shimazu in 1587. Ieharu urged Mr. Saigo to surrender Takashiro, but he did not obey it, so he attacked Takashiro and Mr. Saigo routed toward Shimabara. After that, Mr. Ryuzoji changed his surname to “Isahaya” and the era moved to the Edo period. The Saga domain was originally the territory of Mr. Ryuzoji, but in 1607 the Saga domain was established with Katsushige Nabeshima as the first generation. Mr. Isahaya was in the position of “kinship apposition; 御親類同格” and played a part in the feudal affairs as “Saga domain Isahaya territory” for about 260 years until the Meiji era. The Isahaya area at that time was almost the same as the current Isahaya city, except that part of Tarami Town was included in the Omura Domain. The Saga domain carried out three-part landing twice in 1610 and 1621 for financial reconstruction, and the initial 22,000 koku of rice decreased to more than 10,000 koku of rice. In addition, the control system for Isahaya territory has been strengthened politically and economically by establishing the Saga magistrate’s office. Floods frequently occurred in the Honmei River, and many lives were lost, especially in the floods of 1699, and the following year, a drought struck. In memory of the victims of these disasters, the 7th lord Shigeharu carved 500 Arhats in Bucheon. Even under these circumstances, the wisdom and high technical capabilities of the worshiping ancestors Isahaya were demonstrated everywhere. Newly reclaimed rice field development by reclamation was actively carried out, and Noriyoshi Yamazaki (Kawauchi Town), Matsumoto Siro Saemon (Iimori Town), Jinemon Jinno (Moriyama Town), etc. left great achievements and became a major foundation of today’s agriculture. In addition, the Meganebashi Bridge, which was bridged in 1839, was completed as a result of the people’s long-cherished desire to create a bridge that never flows and the advanced technical capabilities of an arch-type stone bridge. The Nagasaki Highway, which was established in the early Edo period, connects Nagasaki and Kokura to Nagasaki, Tarami, Isahaya (Eisho-juku), and Omura. Also, with Isahaya as a turning point, there were Tara Highway and Takezaki Kaido from Takaki (Yue-inn) to Konagai, and Shimabara Highway to Moriyama. Isahaya has prospered by taking advantage of its geographical conditions as a transportation hub where these land and sea routes are concentrated and passed. City Designated Cultural Property : 有形文化財 / 建造物 : 島原の乱戦没者追悼碑, 西小路町, 昭和54年4月1日,有形文化財 / 建造物 : 愛宕山の肥前鳥居, 宇都町, 昭和56年8月28日, 有形文化財 / 建造物 : 愛宕社宝殿と三重塔, 宇都町, 昭和60年1月31日, 有形文化財 / 建造物 : 旧早川家住宅, 小野島町, 平成5年7月23日, 有形文化財 / 建造物 : 化屋 / 阿蘇神社の二の鳥居と三の鳥居, 多良見町, 平成10年7月3日, 有形文化財 / 建造物 : 十六善神社の一の鳥居と二の鳥居, 多良見町, 平成10年7月3日, 有形文化財 / 建造物伝 : 「円通寺」跡の石塔群, 多良見町, 平成10年7月3日, 有形文化財 / 建造物 : 井樋尾「御境石」多良見町, 平成11年7月27日, 有形文化財 / 建造物 : 化屋名塩浜跡石碑, 多良見町, 平成11年7月27日, 有形文化財 / 建造物 : 慶師野の将棋墓, 森山町, 平成14年4月3日, 有形文化財 / 建造物 : 西川内堤改修記念碑, 多良見町, 平成16年4月26日, 有形文化財 /工芸品 : 肥前長崎の焼物, 東小路町, 平成19年2月1日, 有形文化財 / 彫刻 : 市杵島神社の馬頭観音, 小長井町, 昭和52年9月26日, 有形文化財 /彫刻 : 金泉寺の千手観音像, 高来町, 昭和62年3月2日, 有形文化財 / 彫刻 : 田結観音寺の聖観世音菩薩像, 飯盛町, 平成3年5月21日, 有形文化財 / 彫刻 : 唐比権現の神像と仏像, 森山町, 平成15年8月11日, 有形文化財 / 彫刻 : 旧荘厳寺木造阿弥陀三尊立像, 金谷町, 令和元年11月1日, 有形文化財/絵画 : 江の浦 / 熊野神社の天井絵と絵馬, 飯盛町, 昭和63年12月20日, 有形文化財 / 絵画 : 諫早家歴代肖像画, 西小路町, 令和元年11月1日, 有形文化財 / 絵画 : 林公琰肖像画, 飯盛町, 令和元年11月1日, 有形文化財 / 石造 : 物代官モクどんの石棺, 小長井町, 昭和52年9月26日, 有形文化財 / 石造 : 物唐比権現石塔群, 森山町, 平成15年8月11日, 有形文化財 / 歴史資料 :唐比のくり舟, 森山町, 昭和56年7月14日, 有形文化財 / 古文書 : 高屋家文書, 多良見町, 平成12年8月23日, 有形文化財 / 古文書 : 円満寺の東照宮様寺法拾五ヶ条御垂範, 多良見町, 平成15年2月25日,有形文化財 / 古文書 : 化屋組記事簿, 多良見町平成16年4月26日, 有形文化財 / 古文書 : 喜々津村, 漁業組合関係書類, 多良見町, 平成17年2月18日, 有形文化財 / 古文書 : 多良嶽山観世音菩薩縁起并讃, 高来町, 令和元年11月1日, 有形文化財 / 古文書 : 太良嶽縁起, 高来町, 令和元年11月1日, 有形民俗文化財 : 天祐寺の六地蔵石幢, 西小路町, 昭和52年3月5日, 有形民俗文化財 : 田原の六地蔵石幢, 小長井町, 昭和52年9月26日, 有形民俗文化財 : 開の辻の六地蔵石幢, 下大渡野町, 昭和56年8月27日, 有形民俗文化財 : 慶巌寺の磨崖仏三十三観音, 城見町, 昭和59年7月26日, 有形民俗文化財 : 久山の磨崖仏三十三観音, 久山町, 昭和59年7月26日, 有形民俗文化財 : 水ノ浦のスクイ漁場, 高来町, 昭和62年3月2日, 無形民俗文化財 : 本村浮立と白塔掛打, 森山町, 昭和60年5月31日, 天然記念物 : 津水 / 熊野神社の植物群, 津水町, 昭和52年3月5日, 天然記念物 : 天初院のヒゼンマユミ群生地, 高来町, 昭和62年3月2日, 天然記念物 : 向島のノアサガオ群生地, 飯盛町, 平成12年1月12日, 天然記念物 : 長里 / 阿蘇神社のヒゼンマユミ群生地, 小長井町, 平成17年2月14日, 天然記念物 : 池下のアコウ, 飯盛町, 平成3年5月21日, 天然記念物 : “伊木力のコミカン”, 多良見町, 平成15年2月25日, 天然記念物 : 群のクロガネモチ, 多良見町, 平成16年4月26日,名勝 : 金比羅山頂, 小野町, 昭和52年3月5日, 名勝 : 川下の牛のはなぐり, 飯盛町, 昭和63年12月20日, 史跡 : 御手水観音の磨崖仏群, 御手水町, 昭和52年3月5日, 史跡 : 善納岩陰, 湯野尾町, 昭和52年3月5日, 史跡 : 本明石棺群, 本明町, 昭和52年3月5日, 史跡 : 大村街道, 破籠井町, 昭和52年3月5日, 史跡 : 大峰古墳, 小長井町, 昭和52年9月26日, 史跡 : 城山古墳群, 小長井町, 昭和52年9月26日, 史跡 : 南平墓石群, 小長井町, 昭和52年9月26日, 史跡 : 岩宗墓石群, 小長井町, 昭和52年9月26日, 史跡 : 若杉春后居宅跡, 森山町, 昭和56年7月14日, 史跡 : 善神さん古墳, 高来町, 昭和62年3月2日, 史跡 : 金泉寺の石垣と墓石群, 高来町, 昭和62年3月2日, 史跡 : 横津の石槨, 飯盛町, 昭和63年12月20日,史跡 : 飯盛鬼塚古墳, 飯盛町, 平成12年1月12日, 史跡 : 土橋貞恵墓地, 森山町, 平成14年4月3日, 史跡 : 陣野家墓地, 森山町, 平成14年4月3日, 史跡 : 上井牟田の歴代庄屋の墓, 森山町, 平成14年4月3日, 史跡 : 柏原古墳群, 森山町, 平成15年8月11日, 史跡 : 中里虚空蔵さん, 多良見町, 平成17年2月18日. In Nagasaki Seihi area, the cultivation calendar (improvement technology) of the area is created. The crops for which the calendar is created are as follows for each specialty (crops, vegetables, fruit trees, flowers, livestock). Prefectural Central Promotion Bureau Saikai Office（Jikibago, Seihi Town, Saikai City）. Crop : Early paddy rice, normal paddy rice, normal paddy rice (granule, emulsion, wettable powder system). Vegetables : Elevated cultivation of strawberry, Sachinoka (seedling) (main field), asparagus (1st year) (2nd year and after), onion, set onion, spring broccoli, autumn broccoli, winter carrot, harvested carrot, spring Daikon, Autumn / Winter Daikon, Greenhouse Nira, Spring pumpkin, Suppressed pumpkin, Forcing / semi-forcing cucumber, Summer / Autumn cucumber, Winter / Spring tomato, Mini tomato (Forcing), Summer / Autumn eggplant, Momordica charantia; 苦瓜, Sweet corn, Shishitou, fava bean, Spring onion, Suppression Ingen, Sayaendo, Broccoli, Winter cabbage, Spring cabbage, Autumn / Winter cabbage, Spring cabbage, Lettuce, spinach, Brassica juncea var. integrifolia; 高菜, Brassica junce; 勝男菜, Turnip, Fruit and vegetable onion, Tomato, Watermelon, Lotus root, Eshalot, Garlic, Okura. Fruit tree : Citrus unshiu, Midnight citrus, Kawachi Bankan in the facility, Greenhouse mandarin orange, Green house oranges, House loquat, Nashi pear, Grape, Figs, Peaches, Plum, Kiwi fruit, Persimmon, Ume, Chestnut. Flower and ornamental plants: Iwa no Hakusen, Zinba (白輪菊 shipped in November + 2 times cut, December shipping + 2 times cut, January shipping + 2 times cut, April shipping) Sei no Issei (白輪菊), Sei no Nami (summer-autumn : 白輪菊), Small chrysanthemum, Statice, Turkish ginkgo, Snapdragon, Shikimi, Stock, Sunflower, Hozuki, Eucalyptus. Kuchinotsu, Minamishimabara City, Fruit Tree Experiment Station, Citrus Club (Kuchinotsu, Minamishimabara): It takes about 15 years to develop and nurture. Friends of Nagasaki Koi（Yearning）Mikan（Mandarin）; “Setoka oranges” : It is famous as a tangor that was bred by crossing “Murcott Orange” with kiyomi Orange with Angkor No. 2 Oranges of the breeding system. A small-nucleus variety with large fruits, soft and juicy, aroma, high sugar content and good taste. Middle-aged Citrus L. matures from January to February. The fruit surface is smooth, the fruit shape is oblate with a high waist, and the skin is orange to dark orange. Thin, easy to peel, with a medium aroma similar to Angkor Orange or Murcott Orange. The flesh is dark orange, the sac is thin, the flesh is soft and juicy, and the number of seeds tends to be small, about 0-5. And it seems that parthenocarpy（Ovary wall and flower bed enlarge and form fruit without fertilization）is strong. The fruiting is good and it is easy to get results every year. Strong tendency to streptomyces spp., Xanthomonas campestris pv. citri. It is Susceptibility against citrus tristeza virus (ctv), and the incidence of stem pitting（Easily propagated by Toxoptera citricida Kirkaldy, and also propagated by cotton aphids at a low rate）is high. Since one ball is heavy, it is necessary to manually support it so that the branches do not break due to its own weight as it grows. Application No. 10852 Date of application 1998/04/09 Date of publication of application 1999/03/18. Registration number 9398 Registration date 2001/10/18. Plant Variety Protection and Seed Act, Act No. 83 of May 29, 1998: 25 years of breeder’s rights; National Agriculture and Food Research Organization, NARO. Unique sweetness, chewy texture, and wonderful fragrance. The fruit shape is oblate, the skin is orange to dark orange, the thickness is thin, and the peeling is medium to easy. The fruit surface is smooth, but it seems that oil vesicles are conspicuous. There is a medium scent of Murcott Oranges. The flesh is orange, the sac is extremely thin, and the flesh is soft and juicy. The ripening period is February and the taste is rich. The sugar content of fruit juice is about 12 to 13, and the citric acid content seems to be 0.8 to 1.2 g / 100 ml at the appropriate ripening stage. Male sterile and parthenogenetic, the fruits are usually nucleated. Since the maturity period of Setoka is the extremely cold season in February, I heard that it is suitable for warm citrus cultivation areas where fruits can overwinter on trees, or for institutional cultivation. In addition, since the tree vigor is a little weak, it seems necessary to maintain and strengthen the tree vigor by paying attention to proper fruit set and thoroughly managing fertilization. There are many splinters (thorn, leaf spine, prickle) on the branches, and because the skin is thin, it is easily scratched and difficult to cultivate, so it is loved and carefully cultivated as a high-class citrus fruit. In early February 2022, Madoka MORIYASU, a former HKT48 talent from Nagasaki City, was appointed as PR ambassador for Nagasaki STRAWBERRIES (announced graduation at the “Hakata Nanairo” performance on March 6, 2021). Until April of this year, it seems that the deliciousness of the prefecture-produced strawberries produced by JA Nagasaki Prefecture Strawberry Subcommittee (JA Zen-Noh Nagasaki) is being conveyed through TV commercials. The subcommittee is composed of about 880 JA strawberry producers in the prefecture. The commercials in which she appears will be aired in Tokyo, Osaka, Nagasaki Prefecture, etc. The Rinoka lemon, which I explained at the beginning, has a green-yellow to orange-yellow peel and a smooth surface. Ease of peeling is superior to Lisbon lemons and can be peeled by hand. With a skin thickness of 3 mm, it is thinner than Lisbon lemons and Meyer lemons, and it is popular as a variety with a slightly less fragrance. The size of the fruit is about 200 g, which is one size larger than the existing varieties. In addition, the pulp ratio is 79%, and the juice ratio is 50%. The sugar content of the juice is 9.2%, and the acid content is about 5.6%. It has fewer seeds than Lisbon lemons and Meyer lemons, and it seems that seedless fruits are easy to bear.