不同叶面免疫诱抗剂对烟草生长和抗性的影响  

Effects of Different Foliar Immune Inducers on Growth and Resistance of Tobacco

作　　者：王克 王晶[2] 吴磊 王智[2] 金亚波[4] 陈天才[2] 尹朝先[2] 李承荣 王振国[2] 成道泉 孙现超[1] WANG Ke;WANG Jing;WU Lei;WANG Zhi;JIN Yabo;CHEN Tiancai;YIN Chaoxian;LI Chengrong;WANG Zhenguo;CHENG Daoquan;SUN Xianchao(College of Plant Protection,Southwest University,Chongqing 400715,China;Chongqing Tobacco Company,Changqing 400023,China;Jingbo Agrochemicals Technology Co.Ltd.Binzhou Shandong 256500,China;China Tobacco Guangxi Industry Corporation Limited,Nanning 530001,China)

机构地区：[1]西南大学植物保护学院,重庆400715 [2]中国烟草总公司重庆市公司,重庆400023 [3]京博农化科技有限公司,山东滨州256500 [4]广西中烟工业有限责任公司,南宁530001

出　　处：《植物医学》2023年第1期67-74,共8页Plant Health and Medicine

基　　金：中国烟草总公司重庆市公司科技项目(B20212NY2312,B20211-NY1315,B20221NY1307);广西中烟工业有限责任公司项目(2021450000340029)。

摘　　要：为明确施用不同叶面免疫诱抗药剂对烟草抗性和生长的影响,在重庆市奉节县基地开展田间小区试验,探究在烟草生长期施用不同叶面免疫诱抗药剂对烟草生长和抗性的影响.结果表明:在烟草生长中期,喷施生物诱抗药剂智能聪(ZNC)和化学诱抗剂氯吲哚酰肼(CHI),会显著降低烟草病毒病、烟草野火病和烟草赤星病的发病率,而且ZNC和CHI对生长有一定的促进作用,同时CHI还可显著提高烟叶的质量与产值.当喷施济农有机肥时,能显著促进株高和叶面积对烟株有明显的促生长作用,并且显著提高了烟叶的产量与收益.In order to explore the effect of different foliar immune inducers applications on resistance and growth of tobacco, a field plot experiment was carried out in Fengjie Base of Chongqing to investigate the effects of different foliar immune inducers on growth and resistance of plants in the mid-growth stage of tobacco. The results showed that spraying ZNC and CHI in the middle stage of tobacco growth could significantly reduce the incidence of tobacco virus disease, tobacco wildfire disease and tobacco brown spot disease. ZNC and CHI could promote the growth of tobacco plants to a certain extent, and CHI could also significantly improve the quality of tobacco leaves. Spray of Jinong organic fertilizercan significantly promote the plant height and leaf area, and has a significant effect on the growth of tobacco plants, also significantly improves the yield and income of tobacco.

关 键 词：烟草 免疫诱抗药剂 抗病性 生长 

分 类 号：S572[农业科学—烟草工业]