杨树害虫

Poplar pest

以上为机器翻译结果，快速获取精准的人工翻译结果，建议选择有道人工翻译

1
本文论述了泰来县杨树苗木主要害虫种类，并提出了防治对策。
This article discusses kind of pests of piplar seedlings in Tailai county and puts forward control measures .
2
本文采用平均虫口密度、拥挤度和被害株率作为标准地的指标，对杨树蛀干害虫的危害状况作动态分析。
Dynamic analysis of poplar stem borer was done with population density, crowded level and percentage of damaged trees on sample plots.

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