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首页> 外文期刊>Fruit, Vegetable and Cereal Science and Biotechnology >Field Trials of Tissue Culture Taro (Colocasia esculenta (L.) Schott) in the Northern Mariana Islands
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Field Trials of Tissue Culture Taro (Colocasia esculenta (L.) Schott) in the Northern Mariana Islands

机译：北马里亚纳群岛的组织培养芋头芋（Colocasia esculenta（L.）Schott）

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The Commonwealth of the Northern Mariana Islands consists of a group of islands in the western pacific. Taro (Colocasia esculenta (L.) Schott) is one of the important subsistence food crops grown in the Northern Marianas. The quality and production oftaro crop has been severely affected in recent years by the introduction of major diseases and pests impacting taro production. The downturn in the islands' economy, natural disasters such as droughts and typhoons, and paucity of quality planting material have also had considerable constraints on taro production in the Commonwealth. The Cooperative Research, Extension and Education Service Department of the Northern Marianas College introduced a tissue culture program for the in-vitro multiplication and propagation of quality planting material of taro. New varieties of taro produced in-vitro were introduced from the regional certified institution and evaluated for tolerance to insect pests and diseases, plant growth, corm quality, high yield, taste and superior agronomic characters. Twenty-three varieties of taro propagated through tissue culture were tested at the Agriculture Experiment Station. Field trials and taste testing of new varieties were successfully conducted throughout the islands of Saipan, Rota and Tinian. Results indicated that new varieties performed well in local soil and climatic conditions of the Northern Mariana Islands. Japanese varieties (CA/JP-01, 06 and 09) rated excellent for taste, quality of corms, easy cooking, plant growth and yield comparable to other varieties. The selected varieties of taro were identified as the economically and culturally important ones that have been tested for superior characteristics in the region.
机译：北马里亚纳群岛的联邦由西太平洋的一组岛屿组成。芋头（Colocasia esculenta（L.）Schott）是北部马里亚纳斯州重要的自给性粮食作物之一。近年来，由于引入了影响芋头生产的主要病虫害，严重影响了芋头作物的质量和产量。岛屿经济的低迷，干旱和台风等自然灾害以及优质种植材料的匮乏也对英联邦芋头生产造成了很大的限制。北马里亚纳斯学院的合作研究，推广和教育服务部推出了一种组织培养计划，用于芋头优质种植材料的体外繁殖和繁殖。从该地区认证机构引进了体外生产的芋头新品种，并评估了其对害虫和病害的耐受性，植物生长，球茎质量，高产，味道和优越的农艺性状。在农业实验站测试了通过组织培养繁殖的23种芋头品种。在塞班岛，罗塔岛和天宁岛上成功进行了新品种的田间试验和口味测试。结果表明，新品种在北马里亚纳群岛的当地土壤和气候条件下表现良好。日本品种（CA / JP-01、06和09）在口感，球茎质量，易烹饪，植物生长和产量方面均堪称其他品种。选定的芋头品种经鉴定为具有重要经济和文化意义的品种，并在该地区进行了特色试验。

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