【摘要】 通过10种处理措施对板栗膏药病进行防治试验,结果表明:桐油、凡士林、50倍硫酸铜、10倍碱水、泥浆5种处理防治效果较好,防治效果达到90%以上;柴油、20%生石灰水和波尔多浆(1∶1∶50)3种方法处理效果中等,防治效果在80%~90%之间;50倍的50%多菌灵和1%食盐水2种处理防治效果较差,防治效果仅在70%以下;不同防治处理综合评价得分顺序为:泥浆>凡士林>硫酸铜>碱水>生石灰水>波尔多浆>桐油>食盐水>柴油>多菌灵。在板栗膏药病防治中建议使用综合评价得分在前5位的材料,因为该类防治措施取材方便,对环境和板栗无污染,易于在板栗膏药病发生区推广应用。更多还原

【Abstract】 10 kinds of control treatments against plaster disease in Castanea mollissima were tested.The results showed that tung oil,vaseline,cupric sulphate 50 times,sodium hydroxide 10 times and slop were more effective treatments with over 90% of control efficiency,moreover,diesel oil,20% of limewater,bordeaux mixture((1∶1∶50))were secondary ones with 80%~90% of control efficiency,while 50% of bavistin and 1% of saline solution were worse ones with less than 70% of control efficiency.The comprehensive valuation of control treatment was quantitatively analyzed and the order of value from high to low was slop,vaseline,cupric sulphate,sodium hydroxide,limewater,bordeaux mixture,tung oil,saline solution,diesel oil,bavistin.The first five kinds of treatments were suggested to be used for controlling plaster disease,because they had good control efficiency,without pollution to environment and trees,and were easy to be extended at plaster disease occurring areas.更多还原