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Position: Home > Articles > FUZZY ESTIMATION OF OPTIMUM CONTROL STAGE AND MOTHFAUNA DAMAGING POPLAR LEAVES IN GUANZHONG Shaanxi Forest Science and Technology 1991 (3) 51-56

关中地区危害杨树叶部的蛾类区系及其防治适期的模糊预测

作  者:
李孟楼;李后魂;王伟平;郭宝民;姜鸿斌
关键词:
杨树;叶部害虫;区系;防治适期;关中地区
摘  要:
本文论述了关中地区杨树食叶蛾类的区系结构,并从生态学角度出发,运用模糊分析方法,阐明了下旬/5月~中旬/6月,下旬/7月~中旬/8月为防治适期。
译  名:
FUZZY ESTIMATION OF OPTIMUM CONTROL STAGE AND MOTHFAUNA DAMAGING POPLAR LEAVES IN GUANZHONG
作  者:
Li Menglou;Li Houhun Northwestern College of Forestry
关键词:
Poplar;;Leaf pest;;Fauna;;Optimum control stage;;Guanzhong
摘  要:
The paper discussed the mothfauna structure in Guanzhong region,from the view point of ecology the optimum control stage is the time of latter May to mid June or latter July to Mid August by using fuzzy analysis method.

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