sterile spikelet meaning in English
不结实的小穗
Examples
- Combination of additive effects and interaction effects can account for over 50 % of genotypic variation in spikelet number per spike ( sns ) and spike number per 50cm row ( snr ) , and over 40 % in fertile spikelet number per spike ( fsns ) , 1000 grain weight ( kgw ) and ear length ( el ) , over 30 % in plant height ( ph ) , over 20 % in sterile spikelet number per spike ( ssns ) and less than 10 % in grain weight per 50cm row ( gwr ) and grain number per spike ( gns )
加性效应和互作效应联合起来，可以解释群体总小穗数和50cm行长穗数变异的50以上，结实小穗数、千粒重和穗长变异的40以上，株高的30以上，不孕小穗数的20以上，而只能解释50cm行长粒重和穗粒数变异的10以下。 - ( 4 ) the results of qtl mapping indicated that the inheritance of yield traits was very complex , the explanation as follows : additive effects except for sterile spikelet number per spike ( ssns ) , qtls of additive effects were tested for all other traits , with 10 qtls for 1000 grain weight ( kgw ) . the large variance of the effect values and the contribution rate of qtls indicated that the effects are difference for different qtls
14 。 （ 4 ）通过对产量性状qtls作图，发现产量性状的遗传非常复杂，可以从4个方面说明：加性效应除不孕小穗数外，各性状均检测到了表现加性效应的qtls 。其中，在各环境联合分析下，检测到了10个千粒重qtls ，各qtls的加性效应值和对群体变异的贡献率也存在很大差异，说明不同的qtls不是等效的。