Protection and Evaluation of the diversity with regard to local varieties in Brassica campestris L.

甘蓝地方品种的保护与多样性评价。

• 批准号: 15580021
• 负责人: OHI Michio
• 金额: $ 1.15万
• 依托单位: Shinshu Univ.
• 依托单位国家: 日本
• 项目类别: Grant-in-Aid for Scientific Research (C)
• 财政年份: 2003
• 资助国家: 日本
• 起止时间: 2003 至 2004
• 项目状态: 已结题
• 来源: https://kaken.nii.ac.jp/en/grant/KAKENHI-PROJECT-15580021/
• 关键词: Outaki Kabu; Brassica campestris; Local varieties; Seed production; Cluster analysis; Vernarization; 定温感応; 低温感応; アブラナ科野菜; 春化

The local variety ‘Outaki Kabu' originated Nagano Pref. is cultured and producted seeds by 65 farmers in 15 communities of Outaki-mura. ‘Outaki Kabu' is a precious case to investigate about the materialization, maintenance and specialization. In May 2003, the situation of seed production was investigated. As the result, the fields of seed production were adjoining each other mutually, and near the home neighborhood where were easy to manage. 65 strains of ‘outaki Kabu' collected from the Outaki-mura were sown in the investigation field September 2003. The characteristics of ‘Outaki Kabu' was investigated through growing terms on the basis of the characteristic table the Ministry of Agriculture. 65 strains ere classified to 3 groups largely with the cluster analysis. The strain included to each 3 groups was not necessary classified related geographically and differ also in same community. The correspond of the low temperature on the seed vernarization was investigated in 65 strains of ‘Outaki Kabu'. As the result, 5 strains out of 65 strains were not bolted and 14 strains mixed with bolted and non bolted plants. The difference between the strains was admitted among the characteristics were not the objects of selection probably.

当地品种“Outaki Kabu”起源于长野县。由 Outaki-mura 15 个社区的 65 名农民种植和生产种子。 “Outaki Kabu”是研究物化、维护和专业化的珍贵案例。 2003年5月，对种子生产情况进行了调查。结果，种子生产田相互毗邻，靠近家乡，易于管理。 2003 年 9 月，从 Outaki-mura 采集的 65 株“Outaki Kabu”被播种在调查田中。根据农业部的特性表，通过生长条件对“Outaki Kabu”的特性进行了调查。通过聚类分析将65株菌株大致分为3组。每3组中包含的菌株不必按地理相关进行分类，并且在同一群落中也有所不同。对 65 个‘Outaki Kabu’品系进行了低温对种子春化的响应研究。结果，65株中的5株没有抽苔，14株混合有抽苔和非抽苔植物。菌株之间的差异在性状中被承认，可能不是选择的对象。

项目成果

長野県在来アブラナ科野菜品種の遺伝資源としての評価

长野县本土十字花科蔬菜品种遗传资源评价

• 发表时间: 2003
• 期刊: 園芸学研究 2(3)
• 作者: 大井 美知男