hybrid sterility是什么意思

网络释义

用法例句

In the past twenty years,we have been working on the genetic studies on hybrid sterility in rice.

20年来,本实验室一直从事水稻杂种不育性的遗传研究,共鉴定出6个F1花粉不育基因座位,或称特异亲和基因座位,其中的5个基因座,S-a、S-b、S-c、S-d和S-e已完成分子定位,这些基因座的基因模式为"单基因座孢子体-配子体互作"模式。

This paper summarized the type and expression of the hybrid sterility, analyze d the experimental ideas, inference methods and advantage as well as disadvantag es of two main genetic models used to explain the hybrid sterility, and conclude d that there remains a lot to be investigated on the genetics of the hybrid ster ility, for example, the number and effects of male .

水稻亚种间杂种不育性是一个普遍现象,但其遗传基础复杂。

Hybrid sterility is sometimes overcome by polyploidy.

有时可用多倍性来克服杂种不育性。

Study on Hybrid Seed Failure by 4x×2x and 2x×4x in False Pakchoi(Brassica parachinensis)

菜薹二倍体与四倍体间杂交的杂种不育性研究

Genetic Analysis for Inter-subspecific Hybrids Sterility in Rice (Oryza Sativa L.);

水稻籼粳亚种间杂种不育性的遗传分析

Is the Female Sterility Present in indica-japonica Hybrid Rice?

水稻亚种间杂种是否存在雌性不育?

A major barrier to interspecific hybridization is sterility in the F1 progeny.

种间杂交的主要障碍是F1代的不育性。

Analysis on the Fertility of Wheat Male-sterile Line BNS and Its F_1 Hybrids

小麦雄性不育系BNS及其杂种F_1的育性分析

Breeding of the Brassica napus cultivar Huyouza 4,a recessive genic male sterile(GMS)hybrid with double low content in rapeseed

甘蓝型双低隐性核不育杂交种沪油杂4号的选育

Lily Distant Hybridization and Seed Characteristics

百合杂交育种及杂交种子特性的研究

Nucleic Male Sterility and Studies on Heterosis Application in Cotton;

棉花雄性核不育系及杂种优势利用研究

Targeted Cybridization to Transfer Sterile Cytoplasm and Related Basic Research in Citrus;

柑橘雄性不育胞质杂种创造及相关基础研究

Genetic Studies on Heterosis of Flue-cured Tobacco Ms-hybrids;

烤烟胞质雄性不育杂种优势的遗传研究

Studies on Testing Methods of Pre-harvest Sprouting of Male Sterile Lines in Hybrid Rice Seed Production

杂交水稻制种不育系穗发芽抗性鉴定方法研究

Discussion Opinion about Speedup Application of Male Sterile Hybrid Maize

玉米雄性不育化杂交种加速应用的商榷意见

Effect of Tobacco Male-sterility Cross Pollinating Time to the Seed Quality

烤烟雄性不育杂交授粉时期对种子质量的影响

Analysis of Heterosis of Yield and Fiber Quality Traits for the Genetic Male Hybrid in Cotton

核不育杂交棉产量纤维品质性状的杂种优势分析

The Effect That Different Isonucleus-allocytoplasmic Impact on Agriculture Character of Rice CMS and Testing the Seeds Purity of Hybrid Rice;

不同败育胞质对水稻不育系农艺性状的影响及杂种F_1代纯度鉴定

Studies on Heredity、Heterosis and RAPD Markers of Fertility Gene for Thermo-sensitivity Male-sterile Line in Flax;

亚麻温敏雄性不育系的遗传、杂种优势和育性基因的RAPD标记研究

Study of Abortion Organism of Cytoplasmic Male Sterility (CMS) and Utilization of Heterosis in Pepper (Capsicum Frutescens L.);

辣椒胞质雄性不育败育特性研究及其杂种优势利用