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2010-2012年在黔西南州范围内有代表性的油茶园进行调查,并进行了定点观察和防治试验。调查和试验结果,该州有油蚧虫19种,发生危害严重的3种;重要天敌11种。蚧虫的发生危害程度与当地的生态环境、天敌、栽培管理及防治水平有极大关系。
2010-2012 in Qianxinan Prefecture within the representative of the oil camellia investigation, and carried out fixed-point observation and prevention and control experiments. Investigation and test results showed that there are 19 species of Eupatorium in the state, of which 3 species are serious and 11 are important natural enemies. The occurrence of scale insects and the harm of the local ecological environment, natural enemies, cultivation and management and prevention and control have a great relationship.