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最近,江西省部分地区农民反映所种的水稻发生了原因不明的矮缩病。为弄清问题,我们深入新建、泰和、信丰等地进行了田间实地考察。检测结果表明,此病害为由灰飞虱
Recently, peasants in some areas of Jiangxi Province reported an unexplained dwarf disease of the kind of rice they planted. In order to clarify the issue, we conducted in-depth field visits in new areas such as Taihe and Xinfeng. Test results show that this disease is caused by Laodelphax striatellus