尹安亮, 钏润芳, 许国莲. 云南松毛虫生物学特性初步研究[J]. 西南林业大学学报, 2002, 22(4): 53-55. DOI: 10.11929/j.issn.2095-1914.2002.04.016
引用本文: 尹安亮, 钏润芳, 许国莲. 云南松毛虫生物学特性初步研究[J]. 西南林业大学学报, 2002, 22(4): 53-55. DOI: 10.11929/j.issn.2095-1914.2002.04.016
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YIN An-liang, CHUAN Run-fang, XU Guo-lian. Study on the Biological Characteristics of Dendrolimus houi[J]. Journal of Southwest Forestry University, 2002, 22(4): 53-55. DOI: 10.11929/j.issn.2095-1914.2002.04.016
Citation: YIN An-liang, CHUAN Run-fang, XU Guo-lian. Study on the Biological Characteristics of Dendrolimus houi[J]. Journal of Southwest Forestry University, 2002, 22(4): 53-55. DOI: 10.11929/j.issn.2095-1914.2002.04.016
shu

云南松毛虫生物学特性初步研究

Study on the Biological Characteristics of Dendrolimus houi

    摘要
  • 摘要: 对云南松毛虫(1代/年)的形态特征、生物学特性、幼虫取食量进行了研究。结果表明:云南松毛虫在腾冲县1年1代,以卵越冬。幼虫期取食云南松针叶量最大为12 812cm,最小为6 661cm,平均96 197cm。测定了各虫态的历期。

     

    Abstract: Morphology,biological characteristics and food taking amount of the larvae of pine caterpillar have been studied.The results show that D.houi has one generation every year in Tengchong County and spends the winter by the egg stage.The maximum food taking amount of Pinus yunnanensis needles in the whole larval stage is 12 812 cm,the minimum one is 6 661 cm,and the average one is 9 619.7 cm.The duration of each stage of the insect is determined.

     

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