白粉菌

  • 网络Erysiphe graminis;Sphaerotheca fuliginea;Powdery Mildew
白粉菌白粉菌
  1. 北京地区小麦白粉菌闭囊壳越夏的研究

    Over-summering of cleistothecia of Erysiphe graminis f. sp. tritici in Beijing District

  2. 小麦白粉菌对几种禾本科植物侵染的观察

    Observations on the infection of Erysiphe graminis tritici on seedlings of several species of Gramineae

  3. 12种白粉菌种间RAPD亲缘关系研究

    RAPD phylogenetic study of 12 powdery mildews from different hosts

  4. 小麦白粉菌诱导早期的基因表达分析小麦抽穗期及其它农艺性状的QTL分析

    Gene Expression Analysis in Early Stage Induced by Powdery Mildew in Wheat

  5. 不同抗性小麦品种受白粉菌侵染前后PPO、POD活性变化

    The Change of POD and PPO Activity and Isozyme in Wheat Varieties with Different Resistance to Wheat Powdery Mildew before or after Inoculation

  6. 通过对RAPD分析结果进行聚类分析,初步探明了白粉菌小种间的亲缘关系及其与小种毒力高低的相关性。

    Genetic relationships among the 8 strains and their correlation to the virulence of the strains were studied through cluster analysis on the RAPD bands .

  7. EC处理降低了葡萄叶片气孔导度,同时升高温度或白粉菌侵染都加剧了这一影响。

    The stomatal conductance of grapevine was reduced by EC , and it was reduced more when with higher temperature or powdery mildew infection . 4 .

  8. 西北农学院校园内白粉菌(PowderyMildews)的分类学初步研究

    A Preliminary Taxonomic Study of Powdery Mildews on the Campus of the Northwestern College of Agriculture

  9. 对ISSR标记揭示的白粉菌的遗传多样性和毒性多样性进行了比较,结果表明两者之间存在一定程度的相关性。

    The dendrograms based on ISSR results and isolate virulence were also compared , showing that there is some relationship between DNA diversity and the diversity of the virulence .

  10. 本文采用ISSR和AFLP技术分析了河南、湖北不同小麦产区的白粉菌群体遗传结构、起源和进化关系。

    This paper researched the relations of the genetic structure , origin and evolution and of strains of wheat powdery mildew from Henan and Hubei Provinces by ISSR and AFLP . 1 .

  11. 利用逐步回归法建立了基于气象因子的白粉菌分生孢子浓度预测模型,并用时间序列分析方法建立了预测分生孢子浓度的ARIMA(1,1,0)模型,2种模型都达到了极显著水平。

    Prediction models of Bgt conidial concentrations in the air based on meteorological factors were constructed using multiple regression analysis and time series analysis . Regression coefficients of linear model and ARIMA ( 1,1,0 ) model both reached significant levels .

  12. 由豌豆白粉菌(Erysiphepisi)引起的豌豆白粉病是最严重的豌豆病害之一,抗病品种选育是防治其病害发生的最经济有效的措施,品种的抗病性鉴定是抗病育种的基础。

    The powdery mildew of pea caused by Erysiphe pisi was the one of the most serious diseases of pea , the most economic and effective measures of prevention and control the disease was selecting resistant varieties , the varieties resistance identification was the basic of selecting resistant varieties .

  13. 甘肃省木本植物上的白粉菌

    Powdery Mildews ( Erysiphales ) on Woody Plant in Gansu Provence

  14. 金银忍冬白粉菌及其重寄生菌的报道

    A Report of Amur Honeysuckle Powdery Mildew Fungi and Its Hyperparasite

  15. 白粉菌分类中无性型特征的研究

    A Study on the Anamorph in Classification of Powdery Mildews

  16. 安徽省小麦白粉菌毒性频率分析

    An analysis of virulence frequencies of Wheat Powdery Mildew in Anhui Province

  17. 四川攀西地区木本植物上的白粉菌-Ⅰ

    Powdery mildews on woody plants of Panzhihua-Xichang area in Sichuan - ⅰ

  18. 白粉菌侵染对小麦叶片显微及超微结构的影响

    Micro-and ultrastructural changes of wheat leaf cells induced by powdery mildew infection

  19. 甘肃省白粉菌种类、分布及生态区系研究(二)

    Studies on the Flora and Distribution of Powdery Mildews in Gansu Province (ⅱ)

  20. 有12个科植物寄生的白粉菌只发现无性世代。

    Only anamorph was found on twelve host families .

  21. 几种热带作物白粉菌寄主范围研究

    Host Ranges of Powdery Mildew in Several Tropical Crops

  22. 草酸氧化酶基因在受白粉菌侵染大麦叶片中的诱导表达

    Oxalate oxidase infected gene expression induced in barley leaves by powdery mildew fungus

  23. 甘肃省草本植物白粉菌调查

    The investigation of Powdery Mildews ( Erysiphales ) on herbaceous plants in Gansu province

  24. 中国白粉菌的四个新记录分类群

    Four new records of powdery mildews from China

  25. 白粉菌是一类重要的植物病原真菌,同时也是生物多样性的重要组成部分。

    Powdery mildews are very important plant pathogenic fungi and important components of biodiversity .

  26. 调查了甘肃兴隆山国家级自然保护区白粉菌的资源状况。

    A Study on Noctuid Insect Faunal Occurring in the Xinglong Mountain Nature Reserve ;

  27. 山东白粉菌新寄主

    New hosts of Erysiphales in Shangdong Province

  28. 山西白粉菌的种类、寄主及分布研究(Ⅰ)

    Studies on the varieties , hosts and distribution of powdery mildew in Shanxi Province (ⅰ)

  29. 卧龙自然保护区白粉菌和锈菌资源调查初报

    A preliminary report on the rust fungi and powdery mildew in the Wolong Natural Reserve

  30. 白粉菌侵染后田间小麦叶绿素含量与冠层光谱反射率的关系

    Relationships between canopy reflectance and chlorophyll contents of wheat infected with powdery mildew in fields