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本刊讯(特约通讯员钱开胜)由于受2009年暖冬和今年春季连旱影响,目前广西局部地区果园柑桔木虱发生较为严重,虫口密度比前两年上升数倍,预测将有新一轮暴发趋势,对柑桔黄龙病防治带
Benjxun (correspondent QIAN Kai-sheng) Due to the impact of the 2009 drought and the drought this spring, citrus psylla in the orchards in some areas of Guangxi are more serious now. The population density of insects has risen several fold over the previous two years and it is predicted that there will be a new one Turn round of the trend of citrus Huanglongbing prevention band