摘要
本文研究了在IR_(24)中发现的矮生突变系——特矮稻的遗传效应,结果指出:特矮稻在矮化的同时还产生了配合力高的遗传效应。特矮稻单株籽粒产量的一般配合力效应相对值较IR_(24)高16.5%,是一个优良的新矮源,值得研究和利用。
This papper dealt with the dwarf genetic effects of rice cv. Teaidao (Special dwarf) which is a dwarf mutant derived from IR21. The results revealed that the CCA of rice cv. Teaidao is noticeably higher than that of IR 24. Its CCA of econo mic yield of individual plant is 16. 5% over IR24.
出处
《西南农业学报》
CSCD
1996年第S1期41-43,共3页
Southwest China Journal of Agricultural Sciences
基金
四川省品资攻关资助项目的一部分