The Resistance of Some Grape Species to Downy Mildew（Plasmop araviticola）Chinese Full Text
XIAO Ting;GUO Jian;WU Xiang;YANG Jing-hui;Zhenjiang Institute of Agricultural Sciences,Jiangsu Hill Region;
Abstract: [Objective] The resistance of some grape species to downy mildew（ Plasmop araviticola） was studied to provide theoretical basis for pollution-free production of grape. [Method] The resistance of several main grape species to downy mildew was recorded in Jurong through the indoor inoculation and field investigation. [Result]The results indoor showed that the Kyoho grape,Rosario Bianco,Manicure finger and red milk showed high resistance to downy mildew; summer black and Rosario Rosso showed susceptible resistance; gold finger showed different resistance under two different measurement methods. The investigation outdoor showed that the Kyoho grape and summer black mainly under the cultivation mode of open had higher incidence disease,and the rest of the shelter cultivars had lower downy mildew disease. The grape should get new development was less with the increase of tree age,lower incidence of downy mildew. [Conclusion]According to the different grape varieties,cultivation mode and pruning mode were designed appropriately to prevent germs infect,evade infected period and control environment factors suitably.
- DOI：
10.13989/j.cnki.0517-6611.2014.33.044
- Series：
- Subject：
- Classification Code：
S436.631.1
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