摘要
以免疫白菜黑腐病的白芥品种和５个白菜品种为试村，通过子房和胚珠培养技术挽救了白菜×白芥属间杂种胚，得到一批白菜×白芥杂种植株。利用离体培养叶接种法对杂种幼苗黑腐病抗性进行鉴定。
Intergeneric hybrid emryo between Brassica campestris cv. NW 1,NW 2,NW 3,NW 4,80-7 and Sinapis alba cv. J 10 (immunity to black rot) via ovary and ovule culture technique were rescued, and some hybrid plants of B.campestris × S.alba were obtained . Some hybrid lines of high resistance or immunity to black rot were produced according to the indentification of disease resistrance in the hybrids of B.campestris × S.alba by artificial inoculation with detached culture leaves . Thoes results indicated that genes of resistance or immunity to black rot were successfully transferred to the hybrids of B. campestris × S. alba.
出处
《西北农业学报》
CSCD
1996年第3期59-64,共6页
Acta Agriculturae Boreali-occidentalis Sinica
基金
国家自然科学基金
关键词
白菜
白芥
属间杂交
杂种胚
黑腐病
抗病基因导入
Chinese cabbage
White mustard
Intergeneric cross
Hybrid embryo rescue
Chinese cabbage black rot
Transferring disease resistance genes
