摘要
对10个籼型光敏核不育材料进行花药和体细胞培养表明,利用花药培养从遗传上尚不完全稳定的光敏核不育材料中分离纯化出遗传上纯合、农艺性状稳定的、具有明显育性转换期的光敏核不育水稻H90151S。在8902S的体细胞无性系变异中,发现一特殊败育类型的光敏核不育材料T90—4S。
Anther and somatic cell culture was made of ten indica photosensitive genie sterile rice genotypcs. With anther culture, a photosensitive genie sterile line(H90151S) with genetic homozygosity, stable agronomic characters and distinct fertility transformation period was isolated and purified from unstable photosensitive sterile accessions.
出处
《西南农业大学学报（自然科学版）》
CSCD
1993年第5期462-465,共4页
Journal of Southwest Agricultural University
关键词
水稻
花药培养
光敏核不育
nucleus (cytology) sterility
paddy
pollen cultures
somatic cells cultures (breeding)/photosensitive genie male sterile rice.
