摘要
柑桔溃疡病是柑桔的主要病害之一,危害严重.为寻找防治柑桔溃疡病的更有效药剂,作者研制了一种防治溃疡病等的新型杀菌剂 CC,并进行了药效试验.结果表明,该药剂对柑桔溃疡病病菌具有较强的抑制作用,大田防效在80%以上,并显著优于波尔多液,氧氯化铜和溃疡灵等,是一种较有前景的新型杀菌剂.
One of the citrus principal diseases,Citrus Canker(Xanthomonas campestris pv.citri(Hasse) Dye),damages citrus seriously and is difficult to control.To seek more effective germicide to control the dis- ease,we developed a new germicide CC.The effective test showed that CC had a strong inhibition to Xanthomonas campestris pv.citri and gave more than 80% control effect to disease in the field test,which was obviously better than Bordeaux mixture,Copper oxychloride and Fylomac.The result proved CC is a great promising germicide.
关键词
柑桔溃疡病
杀菌剂
柑桔类果树
Citrus
Canker disease
germicide
disease index
control effect