... nuisanceless control 无公害防治 nuisanceless disposal 无公害处理 Nuisanceless Food 无公害食品 ...
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... 科学研究计划 research plan 无公害防治 non-environmental pollution control 多段的 multistage ...
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本文对未来杨树新品种选育及白杨透翅蛾的无公害防治提供了一定的理论基础。
The aim is to lay a theoretical foundation for the selective breeding of new poplar species and harmless control of poplar clearwing moth in the future.
建立健全优质高效的技术服务体系，积极开展桑蚕病虫害的无公害防治技术研究。
The premium service system is established well, and the technique of nuisanceless prevention and management pest are studied actively.
基于5年调查试验，结合国内外有关工作，提出吉林省水稻二化螟无公害防治技术体系。
Based on 5 years of investigation, the authors presented a non-hazard system for control of the rice stem borer in Jilin province in Northeast China.
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