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Your Position ：Home->Past Journals Catalog->2003 Vol.1

Effects of damage by Sogatella furcifera on rice yield and e conomic thresholds.
Author of the article:LIU Guang-Jie1，CHEN Ai-Hui2，SHEN Jun-Hui1
Author's Workplace：(1.National for Center Rice Improvement at China National Rice R esearch Instit ute,Hangzhou 310006,China; 2.Department of Entomology, Nanjing Agricultura l University, Nanjing 210095 ,China).
Key Words：Sogatella furcifera; economic threshold; yield; rice
Abstract：The whitebacked planthopper,Sogatella furcifera,has emerged as one of most I mportant insect pests of rice in China.The present paper summarizes the effects of damage by S.furcifera on rice yield at different population densities,dif ferent
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