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据全省农作物病虫害发生趋势会专家会商,结合病虫源基数、作物布局、栽培管理和气候特点等因素综合分析,预测下半年全省农作物病虫害总体偏重发生,其中稻飞虱、黄曲条跳甲偏重、局部重发生,水稻纹枯病、蔬菜小菜蛾、蓟马、柑桔红蜘蛛、桔小实蝇、甘蔗螟虫和农区害鼠偏重发生。发生特点:虫害重于病害;水稻“两迁”害虫发生范围广;流行性病害潜在风险较大。
According to the trend of crop diseases and insect pests in the province will be experts to discuss, combined with the base of disease and insect pests, crop layout, cultivation and management and climate characteristics and other factors comprehensive analysis of crop diseases and insect pests in the province in the second half of the overall emphasis on production, including planthoppers, Phragmites australis, partial re-occurrence, rice sheath blight, diamondback moth, thrips, citrus red spider, orange fruit fly, sugarcane borers and pests in rural areas occur. Occurrence characteristics: pests heavier than disease; rice “two move ” pests occurred a wide range; epidemic disease potential risk.