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调查结果表明 ,潮汕地区橄榄害虫的发生和为害常年可见 ,且相当严重。橄榄害虫有 2 3种 ,其中同翅目 1 1种 ,鳞翅目 7种 ,鞘翅目 4种 ,等翅目 1种。主要害虫为橄榄星室木虱(PseudophacopteroncanariumYangetLi)、小直缘跳甲 (OphrideparuaChenetZia)和小黄卷叶蛾 (学名待定 ) 3种。鉴于橄榄害虫防治上普遍存在预测预报工作不到位 ,防治不及时 ,用药不当等问题 ,建议加强技术指导 ,采用以农业防治和生物防治为基础、配合适当的化学防治的综合防治技术 ,按照生产绿色食品的要求 ,把害虫的发生和为害程度控制在经济损失允许水平以下。
The survey results show that the occurrence and damage of olive pests in Chaoshan area are perennial and quite serious. There are 23 species of olive pests, including 11 Homoptera, 7 Lepidoptera, 4 Coleoptera and 1 Isoptera. The main pests are three species of Pseudophacopteron canarium yangetLi, Ophride paruaChenetZia and small yellow leaf roller (to be determined). In view of the prevalence of olive pest control is not in place for forecasting, prevention and treatment is not timely, improper medication and other issues, it is recommended to strengthen technical guidance, based on agricultural control and biological control, with appropriate chemical control of integrated control technology, in accordance with the production of green Food requirements, the incidence of pests and control the level of economic loss below the allowable level.