雷西斯苜蓿抗褐斑病和霜霉病；
户外霜点低，因此霜霉病很少发生。
The outside dew point is so low that mildew is seldom a problem.
观察了5个葡萄品种霜霉病发病情况。
Symptoms of 5 different grape cultivars to Plasmopara viticola were observed.
果实集群易受霜霉病。
比较了五种杀菌剂对白菜霜霉病的防治效果。
Five fungicides were compared for control Cabbage Downy Mildew.
霜霉病可能很严重。
霜霉病是世界上危害瓜类作物的主要叶部病害之一。
Downy mildew is a major foliage disease of cucurbit crops in the world.
该研究为开发植物源控制葡萄霜霉病杀菌剂奠定了基础。
This study will be a base for exploitation the phytochemical fungicide against the grape downy mildew.
气候条件与育秧方式是水稻霜霉病发病与传播的关键因素。
Climatic and seedling raising patterns are the key factors for the occurrence and widespread of rice downy mildew.
结论：可以利用指数平滑法对霜霉病一维时间序列进行预测。
Conclusion: The exponential smoothing method could be employed to forecast a time series of one dimension for cucumber downy disease.
黄瓜霜霉病是黄瓜生产上的一种常见病害，对黄瓜的产量危害较大。
The cucumber downy mildew is a common disease of cucumber and cause serious loss.
方法：采用黄瓜霜霉病病情指数时间序列从方法学的角度进行预测方法研究。
Methods Using the time series analysis of cucumber downy mildew disease, to explore the forecasting method from the Angle of methodology.
安泰生70 %WP可有效地防治黄瓜霜霉病、大白菜霜霉病和番茄早疫病。
Antracol 70wp can effectively control downy mildew on cucumber and Chinese cabbage, and early blight on tomato.
就谷物和产草量而言，新品种性能相当于或优于其母本品系，而且对霜霉病的抗性显著增强。
These have performed as well as or better than their parent lines in terms of grain and straw yield, and possess a markedly improved resistance to downy mildew.
本研究表明B - FS01可湿性粉剂对葡萄霜霉病具有良好的田间应用前景。
This study suggested that BFS01 WP had a valuable perspective for controlling the grape downy mildew in fields.
瓜商品性好，黄瓜霜霉病病情指数为0.8，细菌性角斑病，病情指数为1.3。
Disease index of downy mildew index and bacterial angular leaf spot was 0.8 and 1.3, respectively.
叶柄粗，叶片宽大肥厚，株型直立，商品性极好，抗霜霉病，特别适于鲜食或加工生产。
High yield with wide petioles and large leaves, resistant to mildew, suitable for fresh and processing.
该组合物可加工成可湿性粉剂或悬浮剂，对黄瓜霜霉病等蔬菜病害具有良好的防治效果。
The composite can be processed into a wettable powder and a deflocculant and has good control effects on vegetable diseases of cucumber downy mildew, etc.
鉴定结果表明玉米疯顶病是由霜霉科指疫霉属大孢指疫霉侵染所致，是玉米霜霉病的一种。
Identification showed that corn crazy top caused by Sclerophathora macrospora(Sacc. )Thirum et al, was one of corn downy mildew. Effective measures for control of this disease were also discussed.
研究黄瓜霜霉病菌不同发育阶段对烯肟菌酯的敏感性，明确建立敏感性基线的生物测定方法。
The bioassay method of baseline sensitivity was developed on the basis of the effect of enostrobilurin on Pseudoperonospora cubensis at different development stages during its life cycle.
防治霜霉病可采取喷施杀菌剂和高温闷棚等措施，但根本途径是培育抗霜霉病的黄瓜优良品种。
Methods of control downy mildew included utilizing medicine and closing a greenhouse at high temperature, but were ultimately to produce resistant varieties.
实验结果表明，用亮度信息提取霜霉病害的多光谱图像特征波段，能快速提取病害的特征波段信息。
The result showed that it was speedy to extract spectral feature of cucumber disease by the gray of images.
同时，本发明的部分化合物还具有很好的杀菌活性，可用 于防治水稻稻瘟病、黄瓜霜霉病、炭疽病。
Simultaneously, a part of the compounds also have better sterilizing activity and can be used for controlling rice blasts, cucumber downy mildews and anthraxes.
首先，国际半干旱热带作物研究所绘制了珍珠谷子的基因区，这些谷子可控制干旱条件下的霜霉病抗性、谷物产量和产草量。
First, ICRISAT mapped the genomic regions of pearl millet that control downy mildew resistance, grain production and straw yield under drought conditions.
试验结果表明，用60%氟吗。锰锌可湿性粉剂防治黄瓜霜霉病，对水稀释700倍液防效优良，且经济、安全。
The experimentation results indicated:adding water to dilute 60% Flumorph-mancozeb for 700 times in the prevention and cure of cucumber downy mildew, the effect was good, economy and safe.
黄瓜霜霉病、番茄灰霉病和温室白粉虱等是保护地蔬菜栽培中主要发生的病虫害，具有危害损失大和防治难的特点。
In order to control the emergence, and reduce danger, biological behaviour and control measurement to the greenhouse whitefly are discussed in this paper.
霜霉病是危害葡萄最严重的病害之一，目前采用的主要防治手段是喷施化学农药，但其用量过多也带来许多严重问题。
Downy mildew is one of the most serious grape diseases, the usual treatment method presently is the application of chemical fungicide, but excessive spray brings many severe problems.
结果表明，抗生素2507在温室人工接菌情况下，防治黄瓜疫病的效果可达95%以上，田间小区防治小白菜霜霉病的效果达到87.5%。
The antibiotic 2507 has also satisfactory effect for controlling chinese cabbage downy mildew disease infected by Peronospora parasitica Fr. with efficacy 87.5%in field test.
结果表明，抗生素2507在温室人工接菌情况下，防治黄瓜疫病的效果可达95%以上，田间小区防治小白菜霜霉病的效果达到87.5%。
The antibiotic 2507 has also satisfactory effect for controlling chinese cabbage downy mildew disease infected by Peronospora parasitica Fr. with efficacy 87.5%in field test.
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