RICE SCIENCE

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The impacts of timing and insecticides at early stage of late rice on the population development of brown plant hopper(BPH)

Chinese Rice Research Newsletter

CHENG Jia'an; ZHU Zengrong; LOU Tonggen,   

  1. Dept of Plant Protection and Inst of Applied Entamology, Zhejiang Agri Univ, Hangzhou 310006, China
  • 收稿日期:1900-01-01 修回日期:1900-01-01 出版日期:1995-09-25 发布日期:1995-09-25