Insect predators living in the mixed species plantations reduce pest damage.
并且生活在混合植被中的昆虫捕食者可以减轻害虫的危害。
Our technicians not only help you eliminate (reduce) pest infestation, but also provide you with professional advice, to help you radically reduce the pest damage to insufficient levels.
我们的技术人员不仅帮您消除（减轻）虫害的侵扰，还可为您提供专业的建议，帮您从根本上把虫害降低至不足以为害的水平。
The result showed the lamps could exactly forecast the occurrence period and amount of the pest and effectively control the damage caused by the pest.
的预测、预报和防治实验，能准确地预测松毛虫的发生期和发生量，并能有效控制松毛虫的危害。
The results showed that Dichomeris sp. was the main cone pest, but the damage of Sinorsillus piliferus and Gleosporium sp. and Lophodermium sp. can set up discoloration of cones.
结果表明球果害虫主要是杉木球果麦蛾，而杉木扁长蝽等的危害及炭疽菌、散斑壳菌的侵染可导致球果变色。
Based on the fauna composition and division characteristics of forest pest insects in Ziwu Mountains and damage of pests on important tree species, 3 control countermeasures were provided.
根据子午岭林区林虫区系组成和区划特征，结合主要树种害虫危害特点，提出了预防和除治子午岭林区森林害虫的3项措施。
This also means your system should reduce risk of pest and disease damage and even protect the quality of your soil, all while reducing workload.
这也意味着你的系统应当减少病虫害损失，甚至保护您的土壤质量风险，同时降低工作量。
The species, distribution, damage and control measures of the forest pest rodents in China were described. The major problems in the control at present and its study tendency were discussed.
该文系统地阐述了我国森林有害啮齿动物的种类、分布及危害的研究进展，论述了鼠害的防控措施，分析了当前防治工作中的重点问题和研究热点。
Agenocimbex ulmusvora Yang is a newly discovered insect pest that causes severe damage to leaves of Chinese elm and White elm.
榆少锤角叶蜂是严重危害榔榆、白榆叶片的新害虫。
Athetis lepigone is a new insect pest in seedling stage of summer corn in China, and causes serious damage.
二点委夜蛾是我国夏玉米苗期的新害虫，危害性极强。
Athetis lepigone is a new insect pest in seedling stage of summer corn in China, and causes serious damage.
二点委夜蛾是我国夏玉米苗期的新害虫，危害性极强。
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