| 锈色粒肩天牛幼虫在国槐上的空间分布特征 |
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| 引用本文： | 杨华,康翠华.锈色粒肩天牛幼虫在国槐上的空间分布特征[J].河南农业大学学报,1997,31(2):171-173,186. |
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| 作者姓名： | 杨华 康翠华 |
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| 作者单位： | [1]郑州市园林科学研究所 [2]郑州市园林局 |
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| 摘 要： | １９９３～１９９５年，对郑州市７条道路上的６９９株国槐进行了抽样调查，结果表明，锈色粒肩天牛幼虫在国槐上的空间分布为聚集分布，聚集原因受本身习性和环境因素的共同制约。作者还对国槐在不同虫口密度下的抽样数进行了估算。
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| 关 键 词： | 锈色粒肩天牛 国槐 空间分布 防治 |
The Spatial Distribution Characteristics ofApriona sweinsoni in Sophora japonica L. |
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| Yang,Hua,Shi,Quanchang,Liu,Zhiliang,et,al.The Spatial Distribution Characteristics ofApriona sweinsoni in Sophora japonica L.[J].Journal of Henan Agricultural University,1997,31(2):171-173,186. |
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| Authors: | Yang Hua Shi Quanchang Liu Zhiliang et al |
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| Abstract: | This paper presents a study on the spatial distribution characteristics and the eating habits of Apriona sweinsoni in Sophora japonica L. The Apriona sweinsoni in Sophora japonica L. are aggregatedly distributed,the reason of which is a combination of their habits and environmental factors. The study provides a scientific basis for the prevention and control of this pest. |
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| Keywords: | Apriona sweinsoni Sophora japonica L spatial distribution eating habits aggregated distribution |
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