文章基本信息

标题：Insecticide Use and Crop Selection: A South Dakota Case Study
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作者：McDonald, Tia Michelle ; Keating, Ariel Ruth ; Fausti, Scott W. 等
期刊名称：Journal of Food Distribution Research
印刷版ISSN：0047-245X
出版年度：2010
卷号：41
期号：6
出版社：Food Distribution Research Society
摘要：South Dakota has recently experienced a significant increase in the proportion of acres treated with insecticide. Unfortunately, data on insecticide usage by crop at the county level is not available. The following case study seeks to uncover the reasons for this increase by analyzing county-level data in South Dakota with a fixed effects panel regression. The study links the proportion of acres planted for a specific crop to the proportion of total acres treated with insecticide. This approach provides insight on how changing cropping patterns in South Dakota have influenced insecticide use.
关键词：insecticides;Genetically Modified Organism;target pests