河南农业科学 ›› 2023, Vol. 52 ›› Issue (2): 103-112.DOI: 10.15933/j.cnki.1004-3268.2023.02.012

• 植物保护 • 上一篇    下一篇

基于中药复配剂的烤烟化学农药减量增效研究

孟林峰1,杨祥飞1,吴晴阳2,宋美玲2,张文梅3,王利兵3,崔芳芳1,张志高3,朱肖文1,刘齐元1
  

  1. (1.江西农业大学农学院/作物生理生态与遗传育种教育部重点实验室,江西 南昌 330045;2.江西中医药高等专科学校,江西 抚州 344000;3. 抚州市烟草公司广昌分公司,江西 广昌 344900)
  • 收稿日期:2022-08-01 出版日期:2023-02-15 发布日期:2023-04-03
  • 通讯作者: 刘齐元(1962-),男,江西高安人,教授,主要从事作物生理生态与遗传育种研究。E-mail:qiyuanl@126.com
  • 作者简介:孟林峰(1998-),男,河南焦作人,在读硕士研究生,研究方向:作物栽培与作物生理生化。E-mail:lf1764163153@163.com。杨祥飞为同等贡献作者
  • 基金资助:
    国家自然科学基金项目(31960418);江西省抚州市烟草专卖局科技项目(抚烟科【2019】6号)

Research on the Amount Reduction and Efficiency Increase of Chemical Pesticide in Flue‑cured Tobacco Based on Chinese Herbal  Compound

MENG Linfeng1,YANG Xiangfei1,WU Qingyang2,SONG Meiling2,ZHANG Wenmei3,WANG Libing3,CUI Fangfang1,ZHANG Zhigao3,ZHU Xiaowen1,LIU Qiyuan1   

  1. (1.Key Laboratory of Crop Physiology,Ecology and Genetic Breeding,Ministry of Education /College of Agronomy,Jiangxi Agricultural University,Nanchang 330045,China;2.Jiangxi College of Traditional Chinese Medicine,Fuzhou 344000,China;3.Guangchang Branch of Fuzhou Tobacco Company,Guangchang 344900,China)
  • Received:2022-08-01 Published:2023-02-15 Online:2023-04-03

摘要: 为明确中药复配剂与减量化学农药联合施用对烤烟生长发育、病害防治、经济性状、化学成分和烟叶品质的影响,采用大田试验,设置T1(常量化学农药)、T2(常量中药复配剂)、T3(常量中药复配剂+减量25%化学农药)、T4(常量中药复配剂+减量50%化学农药,以清水为对照(T5,CK),共5个处理。结果表明,中药复配剂与减量化学农药联用对病害防治、农艺性状、产值及烟叶质量均有一定的提升效果。其中,常量中药复配剂与减量50%化学农药联用(T4)整体效果最好,产量较CK提高了18.52%,产值较CK提高了27.15%。在减少化学农药用量的同时,对赤星病的防效达40.35%,空胫病发病率较CK降低了1.40个百分点,同时对烟叶致香物质总量及烟叶评吸质量亦有提升作用。

关键词: 烤烟, 中药复配剂, 化学农药, 减量增效, 病害防治, 产量和品质

Abstract: In order to clarify the effects of combined application of Chinese herbal compound and reduced chemical pesticide on the growth and development,disease control,economic output value,chemical composition and tobacco leaf quality of flue‑cured tobacco,field experiments were conducted setting T1(normal amount of chemical pesticide),T2(normal amount of Chinese herbal compound),T3(normal amount of Chinese herbal compound+25% reduction of chemical pesticide),T4(normal amount of Chinese herbal compound+50% reduction of chemical pesticide)and T5(CK,clear water control).The results showed that the combination of Chinese herbal compound and reduced chemical pesticide could improve disease control effect,agronomic characters,economic output value and tobacco leaf quality.Among them,the combination of Chinese herbal compound and 50% reduction of chemical pesticide(T4)had the best effect. The yield was 18. 52% higher than CK,and the output value was 27.15% higher than CK.Although reducing the amount of chemical pesticides,the control effect against brown spot was 40.35%,and the incidence rate of empty shank disease was 1.40 percentage points lower than CK,and the total amount of tobacco aroma substances and tobacco smoking quality were also improved.

Key words: Flue?cured tobacco, Chinese herbal compound, Chemical pesticide, Amount reduction and efficiency increase, Disease control, Yield and quality

中图分类号: