| 马尾松毛虫幼虫简易调查法在广东的应用 |
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| 引用本文： | 李奕震 卢川川. 马尾松毛虫幼虫简易调查法在广东的应用[J]. 广东林业科技, 1996, 12(2): 28-31 |
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| 作者姓名： | 李奕震 卢川川 |
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| 作者单位： | 华南农业大学林学院 |
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| 摘 要： | 在广东的马尾松林中，进行了马尾松毛虫有幼虫株率与虫口密度关系的调查，结果表明，这两个因子的关系密切，由此验证出由有幼虫株率估测幼虫密度的简易调查方法适合广东推广应用。
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| 关 键 词： | 马尾松毛虫 有虫株率 虫口密度 |
THE CONFIRMATION OF THE SIMPLE METHOD FOR ESTIMATINEG THE POPULATION DENSITY OF MASSON''''S PINE CATERPILLAR |
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| Li Yizhen ,Lu Chuanchuan, Su Xing, Zing Bo. THE CONFIRMATION OF THE SIMPLE METHOD FOR ESTIMATINEG THE POPULATION DENSITY OF MASSON''''S PINE CATERPILLAR[J]. Forestry Science and Technology of Guangdong Province, 1996, 12(2): 28-31 |
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| Authors: | Li Yizhen Lu Chuanchuan Su Xing Zing Bo |
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| Abstract: | A Simple method for estimating the Population density of Masson's pine caterpillar which was a achievement in scientific research was applied to investigate the relationship between the population density of Masson's pine caterpillar and the percentage of the tree with larva in Masson's pine plantations in Guangdong province. The result showed that the correlation between the two factors was closely. So the method could be extended in Guansdong province. |
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| Keywords: | Masson's pine caterpillar percentage of the trees with larva population density |
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