竹醋液复配菌核净与唑醚·啶酰菌对烟草赤星病及烟株生长的影响  

The effect of bamboo vinegar compound dimetachlone and azolidinyl on tobacco brown spot and tobacco plant growth

作　　者：许灵杰 蔡翼杨 肖慈平 黄静 杨菀彤 曲振飞 李冬 吴寿明 XU Ling-jie;CAI Yi-yang;XIAO Ci-ping;HUANG Jing;YANG Wan-tong;QU Zhen-fei;LI Dong;WU Shou-ming(Qiandongnan Tobacco Company,Kaili 556000,Guizhou,China;Guizhou Tobacco Company,Guiyang 550000,China;Guiyang Tobacco Company,Guiyang 550000,China;China Tobacco Guizhou Industrial Co.,Ltd.,Guiyang 550000,China)

机构地区：[1]黔东南州烟草公司,贵州凯里556000 [2]贵州省烟草公司,贵阳550000 [3]贵阳市烟草公司,贵阳550000 [4]贵州中烟工业有限责任公司,贵阳550000

出　　处：《湖北农业科学》2022年第13期62-64,219,共4页Hubei Agricultural Sciences

基　　金：中国烟草总公司贵州省公司科技项目(201824)。

摘　　要：为进一步验证竹醋液复配剂的推广价值,采用大棚盆栽接菌和大田随机区组2种试验方法,研究竹醋液复配菌核净与唑醚·啶酰菌对烟草赤星病以及烟株生长的影响。结果表明,喷施复配剂和唑醚·啶酰菌能有效防治烟草赤星病,盆栽菌饼面积分别比清水处理显著减少9.60%、7.45%,田间防治效果分别达86.72%、86.50%,且2种药剂之间差异不明显。同时,复配剂能明显促进烟株的生长,盆栽和烟田烟株的株高由喷施前的显著低于清水处理变为不显著,田间烟株的最大叶长比清水处理显著增加7.04%。In order to further verify the promotion value of bamboo vinegar compound agent,two test methods of indoor shed-growing bacteria and field random group were used to study the effect of bamboo vinegar compound dimetachlone and azolidinyl on tobacco brown spot and tobacco plant growth.The results showed that spraying the compound and azolidinyl could effectively prevent brown spot disease.The area of potted fungus cake was significantly reduced by 9.60%and 7.45%compared with water treatment,and the field control effect reached 86.72%and 86.50%,respectively.The difference between the two drugs was not obvious.At the same time,the compound agent could significantly promote the growth of tobacco plants.The plant height of potted tobacco plants changed from significantly lower than that before spraying with water treatment to insignificant.The maximum leaf length of tobacco plants in the field was significantly increased by 7.04%compared with water treatment.

关 键 词：烟草赤星病 竹醋液 菌核净 唑醚·啶酰菌 复配剂 

分 类 号：S482.91[农业科学—农药学] S572[农业科学—植物保护]