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METHOD FOR PROTECTING OF BERRY CROPS FROM APHIDS

机译:从蚜虫中保护浆果的方法

摘要

FIELD: agriculture, in particular, biological processes of controlling aphids on berry crops.;SUBSTANCE: method involves determining extent of damage produced by pests to plants; settling parasite of Aphidius colemani kind at parasite-host rate of 1:10 in case of one colony per plant, and 1:5 in case of two and more colonies per plant, with threshold (minimum) of aphid damaged plant buds or leaves, time period and pest development stage being taken into account.;EFFECT: increased efficiency in controlling of aphids and increased plant yield.;2 tbl
机译:领域:农业,尤其是控制浆果作物上的蚜虫的生物过程。物质:该方法涉及确定害虫对植物造成的损害程度;如果每株植物有一个菌落,则以1:10的寄生虫寄主寄居率定居;如果每株植物有两个以上的菌落,则以1:5的寄生虫寄主定居率,蚜虫破坏的植物芽或叶的阈值(最低),时间和有害生物的发育阶段;效果:控制蚜虫的效率提高,植物产量提高; 2 tbl

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