Genetic analysis demonstrated that the non-pollen sterility in XianS was controlled by a single recessive gene.
遗传分析表明无花型籼s是受单隐形基因控制的。
The main causes resulting in poor anther dehiscence in hybrid F1 were different with the kind and the number of heterozygous pollen sterility loci.
杂种f 1花药不开裂的原因随其所含的杂合花粉不育基因座位种类和数目不同而异。
Plants with cytoplasmic male sterility (CMS) failed to produce viable pollen, and this was resulted from dysfunctional mitochondrial DNA.
植物细胞质雄性不育(CMS)是指植物不能产生具有正常功能的花粉。
The expression period of the protein is also very important, different phase of pollen period affected the function of the protein ORF77, ORF17, cann't cause cytoplasmic male sterility.
ORF 17蛋白的表达时期也是原因之一，在花粉期的不同阶段也会影响ORF77、ORF17蛋白功能的发挥，不能引起雄性不育。
Its sterility shows stable and is a potential recourse to produce pollen-free ornamental sunflower hybrid.
这个不育系的育性表现比较稳定，有可能用于无花粉观赏向日葵杂交种的生产。
Pollen fertility was observed in two successive selfing generations on a two-line sterility line, Zao S, which proved that the pollen fertility in the population showed a normal distribution.
通过早S连续两个世代花粉染黑率的观测，证实群体育性呈正态分布。
In this study, XianS, a spontaneous mutant with stable male sterility from an indica rice cultivar Xianhuangzhan, was classified as a non-pollen type TGMS line.
本研究中，我们从籼稻品种籼黄占的自然突的株系中发现一无花粉型温敏型不育的突变体-籼s。
Sterile plant has few pollen grains, but its sterility can be restored stably and completely to fertility.
不育株花粉虽然微量，但能被稳定、彻底恢复可育。
Their sterility showed no pollen grains, anther could not been shed, anther couldn't shed pollen.
不育性表现方式有：无花粉粒、花药吐不出、花药不散粉。
Their sterility showed no pollen grains, anther could not been shed, anther couldn't shed pollen.
不育性表现方式有：无花粉粒、花药吐不出、花药不散粉。
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