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METHOD FOR PROTECTING OF BERRY CROPS FROM APHIDS
METHOD FOR PROTECTING OF BERRY CROPS FROM APHIDS
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机译:从蚜虫中保护浆果的方法
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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
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