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近几年来,由灰飞虱传播的水稻条纹叶枯病在江苏省水稻生产上产生了不小的威胁,2004￣2006年连续3年大暴发。据该省植保站近期对灰飞虱虫量
In recent years, the rice stripe leaf blight transmitted by the Laodelphax striatellus has produced a considerable threat to the rice production in Jiangsu Province. The outbreak of the three-year large-scale outbreak in 2004-2006 was reported. According to the provincial plant protection station recently on the bug flyworms