haplontic sterility

用法例句

On the basis of rice haploid breeding work in many years,the related techniques are improved to simplify culture protocol on the principle of cost-saving,to establish new haploid breeding system on the principle of high speed,and to broaden green plantlet population and re-use pollen plants on the principle of enriching genetic background.

在多年水稻单倍体育种工作的基础上,改进、完善了水稻单倍体育种技术。

The haploid breeding of maize is a technology that using anther culture or gynogenesis to produce haploid,and then obtain stable new varieties through natural or artificial doubling.

玉米的单倍体育种，是利用花药培养或孤雌生殖产生单倍体后，进行人工或自然加倍，迅速获得稳定的新品种的育种方法。

The current advance in the haploid breeding reviewed in recently teen year,and the path that using hap- loid technology was applied to breeding and molecular biology of medicinal plant was showed,which offered the reference for the haploid breeding and basi.

本文综合近十几年国内外药用植物单倍体育种研究进展,及利用单倍体技术开展药用植物育种和分子生物学研究的途径,为药用植物单倍体育种和基础研究提供参考。

haploid breeding by pollen culture

花粉单倍体育种方法

Haploid Breeding and Gene Transformation of Maize;

玉米的单倍体育种及基因转化的研究

Breeding of Monogerm Polyploid Sugarbeet BHK1

甜菜多倍体单粒品种BHK1的选育

Haploid Technique and Its Application in Corn Selection

单倍体技术及其在玉米育种中的应用

An organism having haploid cells.

单倍体一种具有单倍体细胞的有机体

Study on Separation of Haploids from Diploid Cells of Saccharomyces Cerevisiae and Hybridization Breeding of Strains with High Ethanol Production;

高产酒率酿酒酵母单倍体的分离与杂交育种

Development in the Research of Technology of Haploid Breeding in Maize

单倍体技术在玉米育种上的应用研究进展

Technology Research on Screening Heat-Tolerance Breeding Materials from Haploids and Somatic Cells of Cabbage (Brassica Oleracea Var. Capitata L.)

利用甘蓝单倍体和体细胞筛选耐热育种材料技术研究

Having a chromosome number that is not a whole-number multiple of the haploid chromosome number for that species.

异倍体的染色体的数目不是单倍体物种的染色体的整倍数的

Primary Study on the Doubling Methids and Fertility-Restoring Mechanism of Maize Haploid;

玉米单倍体加倍技术及育性恢复机理初探

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

The fungus is unicellular and exists in both haploid and diploid phases.

它是单细胞真菌，有单倍体和二倍体两种存在形态。

The Breeding and Identifying Methods of Maize Haploid Induce by Stock6;

Stock6杂交诱导玉米单倍体的选育与鉴定

Six Haploid Plants of Lycium barbarum L.Induced from Anther Culture

6种枸杞植物花药培养单倍体的诱导

Breeding of New Sugarbeet Polyploid CV.Baoyu 301

甜菜多倍体新品种包育301的选育

Breeding of A New Sugar Beet Polyploid CV.Huyu 302

甜菜多倍体新品种呼育302的选育

The Specification of Using Haploid Breeding of Hybrid Maize Breeding the Inbred Lines (Provisional Edition)

玉米杂交诱导单倍生殖(单倍体)选育自交系技术规范(暂行版)

Studies on Rapid Propagation and Polyploid Breeding of Lilium spp.

百合（Lilium spp.）离体快繁及多倍体育种研究