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粘虫种群田间抽样技术初步研究
引用本文:孟和平,姚祥征,SongXiying,宋美廷. 粘虫种群田间抽样技术初步研究[J]. 植物保护学报, 1982, 9(3): 173-178
作者姓名:孟和平  姚祥征  SongXiying  宋美廷
作者单位:北京植保站,北京植保站,北京市海淀区农科所
摘    要:在生产上对粘虫进行预测预报时,首先就涉及到用样本来估计总体的问题。抽样方法的好坏,与估值是否准确有很大关系。作者在粘虫种群空间分布型研究的基础上,对粘虫种群田间抽样技术进行了初步的研究。


A PRELIMINARY STUDY OF THE FIELD SAMPLING TECHNIQUE OF THE POPULATION OF THE ORIENTAL ARMYWORM MYTHIMNA SEPARATA (WALKER)
Meng Heping,Yao Xiangzheng,Song Xiying and Song Meiting. A PRELIMINARY STUDY OF THE FIELD SAMPLING TECHNIQUE OF THE POPULATION OF THE ORIENTAL ARMYWORM MYTHIMNA SEPARATA (WALKER)[J]. Acta Phytophylacica Sinica, 1982, 9(3): 173-178
Authors:Meng Heping  Yao Xiangzheng  Song Xiying  Song Meiting
Affiliation:Beijing Plant Protection Station,Beijing Plant Protection Station,Beijing Plant Protection Station and Hai Dian Agricultural Institute, Beijing
Abstract:On the basis of the,study of the distribution pattern of the oriental armyworm population,the sampling technique,theoretical sampling numbers and sequential sampling were studied.
Keywords:
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