Mr Reader's tale ends with the modern efforts to understand the genetics of the potato, which could lead to more disease-resistant varieties.
在作品末尾，里德尔试图用现代技术来破解马铃薯的基因构造，从而有助于培育出更能抵御病虫害的马铃薯种类。
At present, one important common solution to this problem is to apply resistant resource to develop new disease-resistant varieties by common breeding method.
但是由于病原菌变异迅速，植物抗性资源有限，常规育种方法费时费力，现有抗性资源已经远远不能满足生产的需要。
At present, the research of bacterial fruit blotch focuses on pathogen identification, pathogen detection methods and techniques, the identification of disease-resistant varieties and so on.
目前，对瓜类细菌性果斑病菌的研究主要集中在病原菌鉴定、病原菌检测方法和技术、抗病品种的鉴定等方面。
Borlaug's new semi dwarf, disease resistant varieties, called Pitic 62 and Penjamo 62, changed the potential yield of Mexican wheat dramatically.
Borlaug新型半矮秆抗病品种，被称为Pitic 62和Penjamo 62，极大地改变了墨西哥小麦的潜在产量。
The fish survived the possibility of disease resistant large and have a certain degree of probability cultivated varieties of the virus immunization.
存活下来的鱼对疾病产生抵抗力的可能性很大，并有一定的几率培养出对病毒免疫的品种。
Cayuga White - One of the most productive and disease resistant varieties grown.
卡尤加白-的成长最具生产力和抗病品种之一。
It is widely accepted that breeding, selection and cultivation of the disease resistant varieties are the most economic and efficient disease control practice.
长期的实践表明，选育、种植抗稻瘟病品种是最经济有效的防病措施。
Through disease resistant identification, systematic selection and cell analysis, high yield varieties and new germplasm with good agronomic characters resistant to powdery mildes have been selected.
经抗病鉴定、系统选育和细胞学分析，选育出高产、抗白粉病的小麦新品种和农艺性状较好、抗白粉病的小麦新种质。
The achievements have been made in the localization of melon disease - resistance genes, resistance germplasms and resistant varieties.
甜瓜抗病遗传基因定位研究和抗源、抗病品系研究取得的成就。
It is very difficult to obtain Verticillium wilt disease-resistant cotton varieties by traditional breeding methods.
常规育种方法因抗源缺乏很难培育出抗黄萎病的棉花新品种。
The rice bacterial blight (BB) is one of the most serious diseases in China. Breeding resistant varieties has proved to be the most effective and economical means to control the disease.
水稻白叶枯病是危害我国水稻生产的严重病害，培育抗病性品种是最有效的防治办法。
The characteristics of lenticels can be used for screening disease-resistant poplar varieties.
皮孔的特征可以被利用来筛选抗病树种。
This is our chief hybrid varieties of hybrid breeding specialist melon, comprehensive character, disease-resistant ability is strong.
本品种是我国首席杂交甜瓜育种专家研制的杂交种，综合性状极为突出，抗病能力强。
The DNA breakthrough could result in new and improved apple varieties which are more resistant to disease.
这次DNA的重大发现能够带来新的苹果品种，这些改良后的品种更不容易受到病害侵袭。
For example, disease - resistant varieties of wheat have been crossed with high - yield wheat to combine these properties.
比如，抗病小麦同高产小麦杂交，形成了一种具有双重特性的新的小麦品种。
For example, disease - resistant varieties of wheat have been crossed with high - yield wheat to combine these properties.
比如，抗病小麦同高产小麦杂交，形成了一种具有双重特性的新的小麦品种。
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