2019年广西农作物主要病虫害发生实况
Guangxi Plant Protection（2020）
Abstract
2019年,广西农作物主要病虫害总体发生程度为中等偏重,发生与上一年同期持平至稍重.各种病虫草鼠害发生面积1757.57万公顷次,防治面积1842.45万公顷次,占发生面积的104.83％;经防治后挽回粮食损失1127.86万吨,实际损失130.51万吨.
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