| 萧氏松茎象幼虫龄数的估测 |
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| 引用本文： | 温小遂,施明清,匡元玉.萧氏松茎象幼虫龄数的估测[J].昆虫知识,2004,41(4):362-363. |
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| 作者姓名： | 温小遂 施明清 匡元玉 |
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| 作者单位： | 江西省森林病虫害防治站,南昌,330077 |
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| 基金项目： | 江西省科技厅科技攻关项目资助 |
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| 摘 要： | 室内和林间调查的结果表明 ,萧氏松茎象HylobitelusxiaoiZhang幼虫期为 5～ 7龄。该虫在林间以老熟幼虫的前 1龄幼虫 ,即以第 4～ 6龄幼虫越冬 ,其中以 5～ 6龄幼虫为主 ,4龄幼虫仅占少数
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| 关 键 词： | 萧氏松茎象 幼虫 龄数 |
Estimate of Hylobitelus xiaoi larval instars |
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| WEN Xiao Sui,SHI Ming Qing,KUANG Yuan Yu.Estimate of Hylobitelus xiaoi larval instars[J].Entomological Knowledge,2004,41(4):362-363. |
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| Authors: | WEN Xiao Sui SHI Ming Qing KUANG Yuan Yu |
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| Abstract: | Both laboratory and field observations showed that there were five to seven instras in larval stage of the weevil Hylobitelus xiaoi Zhang. The second oldest instar larvae overwinters,with most in the fifth and sixth instars,but some in the fourth instar. |
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| Keywords: | Hylobitelus xiaoi larvae instars |
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