摘要
经调查,崇明县现有林业害虫种类204种,主要害虫22种,其中为害程度中等以上且寄主种植面积在333 hm2以上的害虫种类为18种;崇明岛现有主要病害55种,其中为害严重的有10种。并基于对崇明县林业病虫害发生原因的简要分析,提出了相应的防治对策。
The investigation showed that there were 204 kinds of forest insect pests on Chongming Island at present. Among them the dominant species number was 22 in which the 18 species caused me- dium to heavy damage to host plants whose planting area was over 333 hm2. There were 55 kinds of dominant forest diseases and 10 of them caused heavy forest damage. Some control measures were put forward based on briefly analyzing the causes why the forest diseases and insect pests occurred on Chongming Island.
出处
《上海农业学报》
CSCD
北大核心
2009年第2期119-126,共8页
Acta Agriculturae Shanghai
基金
上海市科技攻关计划(06DZ19130)资助
关键词
林业病虫害
防治对策
崇明
Forest diseases and insect pests
Control measures
Chongming