摘要
三系不育系随使用年限的递增,会出现退化现象。在一杂三圃提纯法的基础上采用一父多母改良法,能多因素地论证保持系的保持性和稳定性,并能更快地生产出原种,取得更好的效益。
The sterile system of the trisystem will be degenerate as the number of application years increased. Being based on the purification method of one hybrid with three plots, the application of polygamy improved method could be approved that the conservation system would be conserved and stable with poly - factors. This system could produce the original species more quickly and thus better benefit would be obtained.
出处
《广西农学报》
1996年第4期1-5,共5页
Journal of Guangxi Agriculture
