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笔者于 1 986年 6月至 1 989年 1 0月在荔浦县夏橙示范场进行了一项综合防治夏橙溃疡病的试验 ,至 1 996年又在大婆岭果场进行推广性实验 ,均取得了比较显著的防治效果。1 处理前情况 据 1 986年 6月在夏橙示范场三区的30 5株酸桔砧桂夏橙的调查 :病株率 1 0 0 % ,病叶率35
From June 1986 to January 1959, the author conducted a trial on the prevention and control of summer orange canker disease in the Xia Orange demonstration site in Lipu County. In 1996, she conducted a pilot experiment in Grand Po Ling Fruit Farm , Have achieved a more significant control effect. 1 pre-treatment situation According to June 988 in summer orange demonstration area three districts of 30 5 acid orange anise Guixia orange survey: the diseased rate of 100%, the incidence of diseased leaves 35