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[期刊论文] 作者：YAO Qing,XIAN Ding-xiang,LIU Qing-jie,YANG Bao-jun,DIAO Guang-qiang,TANG Jian,,
来源：Journal of Integrative Agriculture 年份：2014
A quantitative survey of rice planthoppers in paddy fields is important to assess the population density and make forecasting decisions. Manual rice planthopper...
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