The wild alfalfa was the most precious material in alfalfa disease resistance breeding.
野生苜蓿为珍贵的抗病育种材料。
The paper briefly reviewed the progress of studies on this aspect to provide the interest information for rice disease resistance breeding.
本文就这方面的研究进展作一简要综述，以期为水稻抗病育种提供有益的信息。
These results provide essential information for further utilization of the blast resistance gene in Ziyu 44 in rice disease resistance breeding and positional cloning of the gene.
这些结果为进一步将子预44中的抗性基因用于水稻抗病育种及该抗稻瘟病基因的克隆奠定了重要基础。
Some resistance resources has also played important role in sorghum disease and insect resistance breeding.
一些抗性资源也在高粱抗病虫育种方面发挥了作用。
Disease resistance genes are the basis of molecular biology and breeding for disease resistance.
抗病基因是抗病分子生物学和抗病育种的基础。
Two inbred lines of maize, ZA5716 and ZA6192, with high combining ability and disease resistance, were obtained from a breeding population improved by recurrent selection.
从轮回选择法改良的玉米育种群体中，选育出了配合力高、抗病性强的玉米新自交系za5716和ZA6192。
Breeding of good quality, high yield, disease resistance and wide adaptability Indica rice cultivar, mutation breeding, and molecular genetics and gene mapping and clone of some rice traits.
优质、丰产、抗病、广适的籼稻新品种的选育；诱变育种；水稻重要性状的遗传学研究及基因定位与克隆。
This paper recounted the genetic mechanism of disease resistance and the progress of single gene and polygene hereditary diseases. The probable way in resistance disease breeding has been approached.
本文从抗病遗传机制出发，叙述了单基因与多基因遗传病研究进展，探讨了抗病育种的可能途径。
The gerplasm of rice from INGER in Guangdong take an important contribution in raising the level of studies on resistance to insect pest and disease, rice breeding and gerplasm utilization.
通过INGER试验引进的水稻种质资源对丰富广东水稻育种的遗传背景，提高广东省水稻抗病虫性研究和抗病虫育种水平以及种质研究利用水平具有重要意义。
Tobacco disease was a limit condition in tobacco production. The research of tobacco resistance and resistant breeding was efficient approach to solve the problem.
烟草病害是制约烟草生产的难题，研究烟草的抗病性和选育抗病品种是解决这一难题的有效途径。
Technique of genetic transformation is a new method in pepper breeding , which can transfer disease-resistance genes into pepper.
利用遗传转化技术将外源抗病基因导入辣椒是辣椒抗病育种的新途径。
The objective of this study was to screen effective resistance sources to P. sojae for disease control and resistance breeding.
本研究目的是筛选大豆疫霉根腐病抗源，为病害防治和抗病品种的选育提供参考。
However, the resistance of cultivars is easily loss due to the high genetic variability of isolates. Mining durable resistance genes has become a key problem in disease resistant breeding.
然而，由于大豆疫霉菌小种的高度变异性导致品种抗性极易丧失，挖掘持久性抗病基因已成为抗病育种的难题。
Applied with combination of biotechnology and traditional breeding, we can screen cotton resistance-related genes, cultivate new breed directionally which is the easiest way to control disease.
采用生物技术与常规育种方法相结合，分离棉花抗病相关基因，定向培育抗病新品种，是控制病害最简单易行且行之有效的途径。
Breeding resistant cultivars using resistant resources is an economic and effective approach to control this disease. Resistance breeding is one of the important goals in the apple breeding program.
培育抗病品种是苹果育种的重要目标之一，利用分子标记辅助育种技术，对加快优良抗病品种选育具有重要意义。
Therefore, it is proposed that stoma density and stomatal conductance of the lower leaves on tobacco plant be used as a selection marker for disease-resistance breeding.
因此，下部叶气孔密度和气孔导度可以作为抗病育种的选择指标。
Sugarcane mosaic virus is one of the worldwide diseases in sugarcane production. Genetic engineering is used widely for the sugarcane breeding of resistance-disease.
甘蔗花叶病是一种世界性的病害，目前病毒基因工程在甘蔗抗花叶病育种中得到广泛的应用。
The varieties of hongyu seed breeding and research staff carefully purification, make the breed in similar products in the yield, disease resistance and the palate has improved greatly.
该品种系宏宇种业科研人员精心提纯繁育而成，使该品种在同类产品中产量、抗病性及口感均有较大提高。
The varieties of hongyu seed breeding and research staff carefully purification, make the breed in similar products in the yield, disease resistance and the palate has improved greatly.
该品种系宏宇种业科研人员精心提纯繁育而成，使该品种在同类产品中产量、抗病性及口感均有较大提高。
应用推荐