摘要
综合论述了目前作物细胞质雄性不育的4种分类方法及其遗传学原理。
The advances of classification of cyto plasmic male sterile (CMS) in crops and their genetic principles were reviewed. The classification methods of CMS in crops were as follows:A. basing on the difference in fertilization percentage of pollens created by F 1 plants; B. basing on the difference at relationships of 'restoration maintain'; C.basing on the difference at origins of CMS cytoplasms; D. basing on the difference at abnormality degrees of microgamete. Now, the utilization of different techniques, such as analysis of cytoplasmic DNA (mtDNA,ctDNA),light electrophoresis of protein, plant anatomic and celluar morphological observation techniques and genetic studies etc. is the trend of CMS classification.
出处
《西北农业学报》
CSCD
1996年第3期83-86,共4页
Acta Agriculturae Boreali-occidentalis Sinica