林蛙害虫大黄缘青步甲生物学特性初步观察与防治 |
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引用本文: | 包春泉,杨峰,张敏,徐君良,董良钜,孙品雷.林蛙害虫大黄缘青步甲生物学特性初步观察与防治[J].安徽农学通报,2012,18(4):84-86. |
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作者姓名: | 包春泉 杨峰 张敏 徐君良 董良钜 孙品雷 |
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作者单位: | 1. 桐庐县林业局,浙江桐庐,311500 2. 浙江省杭州市森林和野生动物保护管理总站 |
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摘 要: | 以防治为害林蛙的大黄缘青步甲为研究对象,采用实验室饲养和养殖场野外观察相结合的研究方法,对大黄缘青步甲的形态特征及其生物学特性进行了系统的研究。结果表明,在浙江桐庐,该虫1年发生1代,以成虫在土壤、枯枝落叶中越冬;幼虫共3龄,幼虫期8~10d;在林蛙养殖场,幼虫会咬林蛙,吸血、吃肉,7月上旬是幼虫集中为害期。同时,根据大黄缘青步甲发生规律、生物学特性,提出了以预防为主的综合防治措施。
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关 键 词: | 中国林蛙 大黄缘青步甲 生物学特性 防治 |
The Preliminary Observation and Control of Epomis nlgricans Wiedemann's Biological Characteristics |
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Institution: | Bao Chunquan et al. ( Tonglu Forest Bureau of Zhejiang, Tonglu311500, China ) |
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Abstract: | The paperdiscusses systematically the morphological Characteristics and biological Characteristics of Epomis nigrieans Wiedemann with laboratory breeding and a combination of field observation research methods.The results show that Epomis nigricans Wiedemann has one generation every year with the adult in the soil,litter in the winter and age of 3 larvae(8 - 10d),which seriously endangered forest Frog in the beginning of July.According to the occurrence regularity and biological Characteristics of Epomis nigricans Wiedemann,the author proposes a prevention-oriented integrated control measures. |
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Keywords: | Rana chensinensis David Epomis nigricans Wiedemann Biological characteristics Control |
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