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ban li tian niu de fa sheng yu gao xiao fang zhi
Author(s): 
Pages: 51-51
Year: Issue:  1
Journal: Deciduous Fruits

Keyword:  板栗园防治天牛板栗生产年产量山东省主产区岱岳区;
Abstract: 山东省板栗产量居全国之首,从2003~2009年连续7年产量保持在20万t以上。最近几年,费县、蒙阴、泰安市岱岳区等主产区老板栗园天牛危害严重,部分板栗园危害株率达90%以上,造成树势衰弱,严重影响板栗生产。经多地考察,提出以下防治建议,供广大栗农参考。
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