温度是影响晚疫病流行的重要因子。
Temperature is a very important factor for the epidemic of disease.
他说，种植能够抵抗晚疫病的马铃薯是可能的。
He says it is possible to grow potatoes that resist late blight.
本研究结果为马铃薯抗晚疫病的亲本选配提供了重要依据。
These results provide an important basis for selecting the parents with resistance to potato late blight in breeding.
我国番茄晚疫病菌中有甲霜灵抗性菌株，抗性频率为8.7%。
Isolates of Phytophthora infestans from tomato which are resistant to metalaxyl have been found in China, the frequency is 8.7%.
上周，我们讲述了一个新完成的导致晚疫病的有机体的基因图谱。
We told you last week about a newly completed genetic map of the organism that causes late blight.
晚疫病菌引起的马铃薯晚疫病是危害全球马铃薯生产的严重病害。
Potato late blight caused by Phytophthora infestans is a serious and destructive disease worldwide.
1997年做了田间试验用来评价影响马铃薯晚疫病流行的关键天气条件。
Field trials were conducted in 1997 to evaluate crucial weather conditions for potato late blight epidemic.
建立了7个具有国际先进水平的马铃薯晚疫病监测站，取得了良好的预测预报效果。
Seven potato LB monitor stations with international advanced techniques have been established and good results have been made.
利用晚疫病预测预报模型可以准确地预报晚疫病发生的时间，指导薯农适时适量地用药。
It can forecast the exact epidemic time of LB and help the proper application of fungicides by using of LB forecasting models.
为了使马铃薯抗晚疫病基因RB能够在番茄育种和生产中应用，构建了RB无选择标记载体。
We construct a marker-free vector of RB gene in order to apply with RB in the tomato late blight breeding and production.
马铃薯种薯包衣剂的使用能够有效地降低晚疫病中心病株的发生率，但对生育后期的晚疫病防治基本无效。
Using seed coating of potato can reduce effectively disease percentage of LB, but it hasn't effect on prevention and cure in the post of growth.
试验获得了抗马铃薯晚疫病再生苗，研究其抗性细胞系稳定性，结果发现细胞无性系变异植株具有抗病能力；
The regenerated plantlets were obtained and their resistant stability was detected. Theresult showed that the resistant cell mutant lines had a stable resistance to Phytophthora infestans.
试验分别测试了EB - 28菌悬液及无菌体培养液在离体叶片与盆栽马铃薯上对马铃薯晚疫病的防治效果。
Control effects on potato late blight (PLB) of the bacterial suspension and the filtrate of strain EB-28 were tested on detached-leaf trials and potted plant trials.
重点介绍了四种常用的分子标记技术RFLP、RAPD、AFLP和SSR，以及国内外利用这些标记技术在马铃薯晚疫病研究中的应用。
The most common used DNA molecular marker techniques, RFLP, RAPD, AFLP and SSR, and the USES of these markers in the research with regard to late blight in potatoes were introduced in this paper.
重点介绍了四种常用的分子标记技术RFLP、RAPD、AFLP和SSR，以及国内外利用这些标记技术在马铃薯晚疫病研究中的应用。
The most common used DNA molecular marker techniques, RFLP, RAPD, AFLP and SSR, and the USES of these markers in the research with regard to late blight in potatoes were introduced in this paper.
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