20 0 0年夏、秋季 ,平和县溪蜜柚园发生罕见的柑桔粉虱为害 ,且暴发成灾 ,有近 150 0ｈｍ2 溪蜜柚园严重受害 ,导致枝梢、果实、叶片煤烟病严重 ,部分枝梢枯死。柑桔粉虱又称桔粉虱、桔绿粉虱、通草粉虱。平和县一年发生 6代以上 ,一、二代成虫盛发期在 5月上旬和 6月中下 In the summer and autumn of 2007, rare citrus whitefly occurred in the Xiang River pomelo garden in Pinghe County, causing serious disastrous disastrous deaths. Nearly 150hm2 of the Xiangxi pomelo garden suffered severe damage, causing branches, fruits and leaves of soot Serious illness, some shoots dead. Citrus whitefly, also known as whitefly, orange whitefly, through the grass whitefly. Pinghe County occurs more than 6 generations a year, the first and second generation of adult vigorous period in early May and mid-June