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- Tomato late blight disease is a worldwide fatal disease for vegetable production,often break out, and cause great crop loss. 番茄晚疫病是一种毁灭性的世界蔬菜病害,易暴发成灾,给番茄生产带来巨大损失。
- Tests in both lab and fields indicated that metalaxyl resistant isolates appeared and the effectiveness of metalaxyl on late blight disease were weakened. 室内菌株测定和田间试验,均证明抗瑞毒霉菌株的存在,导致瑞毒霉防效降低,但是它的复配药剂瑞毒霉锰锌仍保持很高的防效;
- The late blight disease of potato in Vietnam 越南马铃薯晚疫病的研究概况
- The prediction and pre-alarm system of potato late blight disease 马铃薯晚疫病预测预警系统简介
- Applicative Research of the Long- term Prediction of the Neural Network to the Potato Late Blight Disease 神经网络在马铃薯晚疫病长期预报中的应用研究
- Please discuss the disease cycle of potato late blight. 简述马铃薯晚疫病中心病株的意义和防治要点。
- late blight disease 番茄晚疫病
- He says it is possible to grow potatoes that resist late blight. 他说,种植能够抵抗晚疫病的马铃薯是可能的。
- At present, the germplasm of drought tolerance, disease resistance (especially to potato late blight Phytophthora infestans), and early-maturity is more critical for breeding. 目前,为了育种,本中心优先收集抗旱、抗病(特别是晚疫病)、早熟的资源。
- Scientists at Cornell University recently borrowed a gene from a South American potato to make potatoes that resisted the late blight fungus a devastating disease that caused the Irish potato famine. 最终,植物培育者将能通过访问全球数据库找到可适应某一地区特殊气候挑战的基因种子,如秸秆能够抵抗暴风雨的玉米或是消耗水份较少的小麦。
- The control effect of Wengmeiqing(validamycin) and its mixture on rice sheath blight disease was tested in field. 研究了纹霉清及其复配剂防治水稻纹枯病的防治效果。
- Mancozeb M-45 and iprodione could be used to replace mancozeb in controlling tomato grey mould and late blight. 大生M-45和扑海因在防治番茄灰霉病和晚疫病时,可用来替代代森锰锌;
- The flowers and trees rust, downy mildew, black spot disease, leaf blight, branch blight disease, powdery mildew etc. were significantly controlled by this fungicide. 对花木锈病、霜霉病、黑斑病、叶枯病、枝枯病、白粉病、溃疡病等防效显著。
- Pests and diseases are a major problem: as much as 4 million tonnes are lost annually to Colorado beetle, late blight and viruses. 病虫害是一个主要问题:每年因科罗拉多甲虫、晚疫病和各类病毒而损失的马铃薯多达400万吨。
- The selected genetic resources with high yield, resistance to late blight, viruses and other diseases, nice tuber quality and stockpile were utilized in breeding. 经筛选出的资源材料其基因类型丰富,具有属高抗晚疫病、毒病以及抗其它病害,丰产性强,食口及加工品质好,耐贮、眠性浅等不同特性,有相当利用价值,可进一步探索和应用。
- According to regression equation(Y=31.66-0.18X) based on DPS, it can indicate that if rainfall increase 1mm, attack date of Late blight will ahead 0.18d. 利用DPS数据处理系统建立了回归方程Y=31.;66-0
- Accumulated temperature were many before the winter and the sowing seeds-jointing stage,while the temperature was low around the jointing,which led the banded sclerotial blight disease index to high. 生产上要选用抗、耐病品种,适期播种或适期晚播,推广精量半精量播种,控制群体密度,增强个体自身的抗病力;
- 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 efficacy of 1368 Streptomyces isolates for controlling cucumber seedling blight diseases caused by Phytophthora melons Kalsura were screened and evaluated in greenhouse. 应用防治黄瓜苗期疫病生物测定法对分离获得的1368个放线菌菌株进行初步筛选。
- His disease was complicated by pneumonia. 他的病因肺炎并发症而变得更严重。