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根据病虫源基数、作物布局、栽培特点和气候等因素综合分析,广东省农业有害生物预警防控中心日前预测下半年全省农作物病虫害发生趋势总体偏重发生,发生面积1.8亿亩次。一、水稻病虫偏重发生。发生面积6800万亩次。稻飞虱:偏重发生、局部重发生。韶关、梅州局部重发生,其余地区偏重发生。发生面积2200万亩次。
According to the comprehensive analysis of the base of disease and insect source, crop layout, cultivation characteristics and climate, Guangdong Agricultural Pest Early Warning Prevention and Control Center recently predicted that the trend of crop diseases and insect pests in the whole province will generally take place in the second half of the year, with an area of 180 million mu. First, rice pest and disease bias occurs. Occurred area of 6800 mu times. Planthopper: emphasis on occurrence, partial reoccurrence. Shaoguan, Meizhou partially re-occurred, the rest of the region emphasis occurred. Occurred area of 2200 mu times.