| 胡国良,郑晓林,周鹤.摹螳秦蜢生物学特性及防治[J].林业科学研究,1993,(5):594-596 |
| 摹螳秦蜢生物学特性及防治 |
| Studies on the Biology and Control of China manfispoides |
| 投稿时间：1992-04-15 |
| DOI： |
| 中文关键词: 摹螳秦蜢 山核桃 生物学特性 防治 |
| 英文关键词:China manfispoides Carya cathayensis biological characteristics control |
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| 中文摘要: |
| 摹螳秦蜢[China manfispoides(Wolker)]在分类上隶属直翅目(Orthopfera)、蜢总科(Eumasfacoidea)、秦蜢科(Chinidae)、秦蜢亚科(Chininae)、秦蜢属(China Burr.),是浙江省临安县山核桃上新发现的一种严重的食叶害虫.1976年该虫曾在临安县洲头、马啸等乡小面积发生,1987年扩展到30hm2,1988年发生面积达140hm2. |
| 英文摘要: |
| China manfispoides (Walker) which infests Carya cathayensis Sarg is reported in this paper. It has one generation a year and overwinters as egg in soil. The overwintered eggs hatch in late May. There are five instars of nymph, the first instar nymph infests the plant near the ground, the second instar infests leaves of the tree in the middle of June. Adults make the most serious damage to the tree in the middle of October. 90% of the, nymphs can be killed by 25% pyrethorn (1:1500). More than 90% of adults can be attracted and killed by rice stalks saturated in the mixture of 90% trichlorfon and fresh urine. |
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