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sterile spikelet中文是什么意思

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用"sterile spikelet"造句"sterile spikelet"怎么读"sterile spikelet" in a sentence

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  • 不结实的小穗

例句与用法

  • 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。
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