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油菜种子发育早期种皮颜色的快速鉴定方法

A simple and rapid procedure for identification of seed coat color at the early developmental stage of Brassica juncea and Brassica napus
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摘要 利用香草醛与原花色素生成有色物质的原理,创建了一种简单、快捷、可靠的油菜种皮颜色鉴定方法,在授粉后15 d能准确鉴定芥菜型和甘蓝型油菜种子的种皮颜色,利于在油菜开花结束前进行黄籽性状选择。 Color of seed coats from Brassica juncea and B.napus can be precisely determined as early as 15 d after pollination by staining with 0.5% vanillin-HCl solution for 5 min,which is a simple,rapid,and reliable procedure for identification.Therefore selection for seed coat color trait could be done one generation earlier than traditional rapeseed breeding,which will speed up improvement of Brassica yellow-seeded trait.
出处 《湖南农业大学学报(自然科学版)》 CAS CSCD 北大核心 2011年第2期120-122,共3页 Journal of Hunan Agricultural University(Natural Sciences)
基金 国家自然科学基金项目(30971799) 国家高新技术研究发展计划项目(2006AA10A113) 教育部高等学校博士学科点专项基金项目(200805370003)
关键词 油菜 种皮颜色 香草醛染色 快速鉴定 Brassica seed coat color vanillin staining rapid identification
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参考文献14

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