据广东省植保站反映,由于去年蝗虫越冬基数大,加上去冬今春气温偏高和干旱少雨,越冬卵存活高,提早孵化,导致越北腹露蝗（土蝗）已在清远市的阳山、连南、连州、连山等地暴发。据4月2～5日调查,当前蝗虫发生有以下特点: According to the Plant Protection Station of Guangdong Province, as the locusts overwintered the base of last year, coupled with the high temperatures and low temperatures in winter and spring, the survival of the overwintering eggs was high and early hatching led to the overturning of the locusts (soil locusts) in Yangshan, Qingyuan City Even South, even the state, even the outbreak and other places. According to April 2 ~ 5 survey, the current locust occurrence has the following characteristics: