不同杀菌药物对桉树紫斑病的防治效果  

Control Effect of Different Fungicides on Eucalyptus Purple Spot Disease

作　　者：尚永明 张海凤 Shang Yongming;Zhang Haifeng(Guangxi Zhuang Autonomous Region State-Owned Sanmenjiang Forest Farm,Liuzhou,Guangxi 545006,China)

机构地区：[1]广西壮族自治区国有三门江林场,广西柳州545006

出　　处：《绿色科技》2022年第23期147-149,153,共4页Journal of Green Science and Technology

摘　　要：为探究不同杀菌药物对桉树紫斑病的防治效果,于广西壮族自治区国营三门江林场进行了试验,共设置4个处理,分别测量了各处理桉树恢复生长情况、防治效果及药害状况。结果表明:50%多菌灵可湿性粉剂、500g/L甲基硫菌灵悬浮剂、10%苯醚甲环唑水分散剂、45%咪酰胺乳油4种药物对桉树紫斑病均具备一定的防治效果,其中10%苯醚甲环唑水分散剂、45%咪酰胺乳油两种药物防效最高,同时对桉树无药害现象,也是最适宜的桉树紫斑病防治药物。In order to explore the control effect of different fungicides on Eucalyptus purple spot disease, the experiment was conducted in the Guangxi Zhuang Autonomous Region State-Owned Sanmenjiang Forest Farm. A total of 4 treatments were set up to measure the growth recovery, control effect and drug damage of Eucalyptus in each treatment. The results showed that the four drugs, 50% carbendazim wettable powder, 500g/L thiophanate methyl suspension, 10% phenethyl cyclazole aqueous powder and 45% midamide EC, had certain control effect on Eucalyptus purple spot disease. Among them, 10% phenethyl cyclazole aqueous powder and 45% midamide EC had the highest control effect, and no drug damage to Eucalyptus. They were the most suitable drugs for Eucalyptus purple spot disease.

关 键 词：杀菌药物 桉树 紫斑病 防治效果 

分 类 号：S7[农业科学—林学]