| 梅树朝鲜球坚蚧的生物学特性 |
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| 引用本文： | 黄保宏.梅树朝鲜球坚蚧的生物学特性[J].昆虫知识,2006,43(1):108-111. |
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| 作者姓名： | 黄保宏 |
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| 作者单位： | 安徽科技学院,安徽,凤阳,233100 |
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| 基金项目： | 安徽省教育厅自然科学基金项目(2002kj073)，安徽科技学院青年科研基金项目(yqk200008)。 |
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| 摘 要： | 2003年,在安徽科技学院梅园对朝鲜球坚蚧Didesmococcus koreanusBorchs进行了野外和定期取样观察,研究了其生物学特性。结果表明,朝鲜球坚蚧1年发生1代,以2龄若虫在枝条上越冬,翌年3月出蛰,成虫4~5月发生,当年若虫孵化期在6月上至7中旬,主要以固定若虫和雌成虫危害。自然天敌控制作用强,建议采用综合防治方法加以控制。
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| 关 键 词： | 朝鲜球坚蚧 生物学特性 安徽 梅树 |
| 收稿时间： | 12 22 2004 12:00AM |
| 修稿时间： | 2004-12-222005-04-18 |
Biological characteristics of Didesmococcus koreanus |
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| HUANG Bao-Hong.Biological characteristics of Didesmococcus koreanus[J].Entomological Knowledge,2006,43(1):108-111. |
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| Authors: | HUANG Bao-Hong |
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| Institution: | Anhui Science and Technology University, Fengyang, Anhui 233100, China |
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| Abstract: | Through field observation and periodic sampling of Didesmococcus koreanus Borchs at the plum orchard of Anhui Science and Technology University in 2003,1 generation developed annually.The second nymphal stage overwintered on brush,resuming actives in March of the next year.From April to May it is the adult's stage and the eggs begin to hatch between the first ten days of June and mid-July.The Didesmococcus koreanus Borchs damages the trees mainly at the stages of sessile nymsphs and adult females.Meanwhile,natural enemies have high capability of control. |
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| Keywords: | Didesmococcus koreanus Borchs biological characteristics Anhui plum |
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