resistance breeding meaning in Chinese

抗性育种

As for the existing problems , individual opinions were put forward to provide the theoretical guidance for populus resistance breeding
文章综述了杨树抗虫性研究的现状与进展，并针对存在的问题进行了讨论，以期为杨树的抗虫育种提供理论参考。
The results indicated that a great progress for fususium wilt resistance breeding had been achieved , but progress for verticillium wilt resistance breeding was slow
结果显示，抗枯萎病育种成效显著，品种对枯萎病抗性呈稳步上升趋势；品种对黄萎病抗性亦呈上升趋势，但进展缓慢。
Of the 33 seedlings there were 7 seedlings containing pap gene detected with pcr and southern - blot , transformation - rate was 2 . 2 % . this developed a new material for the wheat virus - resistance breeding
实验结果显示有33株小麦发病程度明显减轻，经分子检测其中有7株含有pap基因，转化率为2 . 2 。
Ing time of 55 pumpkin materials which were inoculated with wmv - 2 . the result is : 33 materials are s , 17 materials are mr , 5 materials are r . this result provides test materials for disease resistance breeding . surveying and de terming the conductirity , chlorophy content and ppo
利用上述研究结果对55份南瓜材料接种wmv - 2进行苗期抗病性鉴定，结果有33份感病材料， 17份中抗材料， 5份抗病材料，为抗病毒育种提供了试验材料。