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Update of the ex-ante impact assessment of the biological control of Plutella xylostella(Diamondback moth) in kenya
Update of the ex-ante impact assessment of the biological co...
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5th International Workshop on Management of the Diamondback Moth and Other Crucifer Insect Pests
作者: Ibrahim Macharia Dagmar Mithfer Bernard Lhr International Centre of Insect Physiology and Ecology(ICIPE)
The ex-ante impact assessment of the biological control of the diamondback moth (DBM) in kenya predicted a benefit-cost ratio of 24:*** result is based on yield losses due to DBM of 31%,which were measured in farmer f... 详细信息
来源: cnki会议 评论