sexual hybridization

Study of the sexual hybridization method for transgenic carrot with two target genes

有性杂交获得同时表达两种外源基因的转基因胡萝卜的研究

Wheat Breeding by Irradiation of Pollen in Combination with Sexual Hybridization

辐照小麦花粉与有性杂交技术相结合选育小麦新品种

Reasons and Counter-measures on Low Setting Percentage of Sexual Hybridization Potato

马铃薯杂交结实率低的原因及对策

Discussion on Experiences about 40 Years Sugarcane Sexual Hybridization

浅谈四川甘蔗有性杂交育种四十年的几点体会

The progress on flower inducement and sexual hybridization technique of sugarcane in the past years

几年来甘蔗开花诱导和有性杂交技术的研究进展

Sexual hybridization is the most effective breeding method for cultivating the high-quality millet varieties .

采用有性杂交的手段是培育优质谷子品种最有成效的育种方法之一。

Sexual hybridization for inland type sugarcane in Ruili of Yunnan Plateau

云南高原瑞丽内陆型甘蔗有性杂交研究&难开花亲本的感光感温特性与温周期效应

A Review on the parental Selection of Sugarcane Sexual Hybridization from 1959 to 1989

三十年来甘蔗有性杂交的亲本选配回顾

And it is hard to breed new cultivars of Narcissus by sexual hybridization since it is triploid plant .

中国水仙为三倍体植物，难以通过有性杂交方式选育新品种。

The fungus can enhance its pathogenicity , increase its pathogenic host range and generate new physiological races through sexual hybridization .

玉米大斑病菌为异宗配合真菌，有性杂交可增强病菌的致病性或形成新的致病小种，扩大病菌的寄主范围。

More importantly , some breeding expert had carried on the improvement of varieties through the sexual hybridization , cultivated moderate height and high output hybrid .

更为重要的是山西省高粱育种专家通过有性杂交进行品种改良，培育出了株高适中、适应性强、产量高的杂交种。

In new variety selective breeding aspect : by cold drying storage sisal pollen , the team solved the difficult problem which in the breeding the sexual hybridization flowering time does not meet ;

在新品种选育方面：研究出剑麻花粉低温干燥储存法，解决了育种中有性杂交花期不遇的难题；

Distant sexual hybridization is not only one of the most important way by which new species come into being in the nature , but also an important measure by which new types or products are synthetized .

远缘有性杂交是自然界新物种形成的重要途径之一，也是人工合成新类型、创造新品种的一个重要手段。

The organic combination of the " Technique of Mutation Breeding by Irradiation on Mature Pollen of Rice ", cell engineering , sexual hybridization , and the unique grain-quality-screening , resulted in the establishment of a novel , highly efficient way for breeding of new variety in rice .

将独创的《水稻成熟花粉辐照诱变育种技术》、细胞工程技术、有性杂交、独特的米质筛选等技术进行有机结合，创建了一条高效的水稻新品种育种新途径。

The cultivation of seedlings is a critical means of cross-breeding . By means of sexual hybridization and seed multiplication can achieve genetic recombination , and change the gene and genotype frequencies in the groups , which will be separated and developed to more new kinds of variability .

通过有性杂交、种子繁殖可以实现基因重组，改变群体中基因和基因型频率，可以分离筛选出更多新的变异类型。

The new benne strain 91-197-8 was got through sexual hybridization and breeding selection , using Lie Nuo Te as female parent and Tian Ya 6 as male parent in the Agricultural Vocational Technological Institute of Gansu ( Lanzhou Agricultural School of Gansu in the past ) .

目前农业职业技术学院陷入了前所未有的困境。胡麻新品系91-197-8是甘肃农业职业技术学院（原甘肃省兰州农业学校）以列诺特为母本、天亚6号为父本进行有性杂交选育而成。

Specific findings are as follows : 1 . A number of sexual offspring groups were created by sexual hybridization .

具体研究结果如下：1.通过有性杂交的方法对柑橘的多对组合授粉杂交，创造了大批有性后代群体。