haploidy

To overcome this problem , experimental induction of haploidy has been used in fish .

为了解决这个问题，在鱼类中用实验手段诱导了单倍体。

Nonrandomized distribution was found in haploidy of parents in group A analyzed by family spectrum ;

家系单倍型分析发现，A组的同胞中父母单倍型呈非随机分布。

Ploidy and Regeneration Capacity of Maize Haploidy Embryonic Cell Clones after Subculture for Ten Years

继代培养十年后玉米单倍性胚性细胞系的倍性和再生

The screening of high-ethanol-producing haploidy yeast strains tolerant to sugar and acid

耐酸耐糖高产乙醇单倍体酵母菌株的选育

It facilitates the understanding of gene function for its long haploidy generation . as its morphological , chemical and physiological changes resulted from gene mutation or knock out are easy to be identified .

小立碗藓长期处于单倍体世代，对于遗传学研究来讲，单倍体植物基因突变或敲除所产生的形态或生理生化变化容易被监测到，这些使研究植物抗逆基因的功能极为方便。

Endomitosis , karyomixis , multipolar mitosis and chromosome break of the somatic cells were easily induced by culturing in vitro and by pollen haploidy .

离体培养和花粉的单倍性容易引起植物体细胞的核内有丝分裂，核融合，多极有丝分裂以及染色体断裂等现象。

By analyzing chromosomes of embryogenic callus tissue cells with eight months continuous subculture demonstrated that the mumber and structure of chromosome were relatively steady , in which diploid cell occupied ( 97.2 % ), tetraploidy cell ( 1.87 % ), haploidy cell ( 0.93 % ) .

继代8个月的胚性愈伤组织细胞的染色体数目和结构相对稳定，其中二倍体细胞占97.20%，四倍体细胞占1.87%，单倍体细胞占0.93%。