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he nan sheng shi liu gen jie xian chong bing de fa sheng yu yao ji fang zhi shi yan
Author(s): 
Pages: 33-34
Year: Issue:  1
Journal: Deciduous Fruits

Keyword:  石榴根结线虫病克线丹阿维菌素灭线磷;
Abstract: 石榴根结线虫病在河南省石榴产区普遍发生,不同土壤和品种感病程度不同.每666.7m2用10%克线丹2kg、0.5%阿维菌素3kg、2.5%灭线磷6kg沟施处理对根结线虫病有一定的防治作用,但防治效果不显著.三者相对防效分别为13.7%、10.2%、2.4%.生产上在药剂防治的同时,加强肥水管理强壮树势,可有效减轻石榴根结线虫病及其带来的其他病害.
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