Search Advanced

Message Board

Dear readers, authors and reviewers,you can add a message on this page. We will reply to you as soon as possible!

2023 Volume 2 Issue 1
Article Contents
Previous Article Next Article

WANG Jian-lin, WANG Zhen-zhen, QIN Ping-wei, et al. Green Technology Scheme of Tobacco Bacterial Wilt Prevention and Control Based on Microecological Regulation[J]. PLANT HEALTH AND MEDICINE, 2023, (1): 110-116. doi: 10.13718/j.cnki.zwyx.2023.01.015
Citation: WANG Jian-lin, WANG Zhen-zhen, QIN Ping-wei, et al. Green Technology Scheme of Tobacco Bacterial Wilt Prevention and Control Based on Microecological Regulation[J]. PLANT HEALTH AND MEDICINE, 2023, (1): 110-116. doi: 10.13718/j.cnki.zwyx.2023.01.015
shu

Green Technology Scheme of Tobacco Bacterial Wilt Prevention and Control Based on Microecological Regulation

  • 1. China Tobacco Chongqing Industrial Co., Ltd, Chongqing 400060, China;

  • 2. College of Plant Protection, Southwest University, Chongqing 400715, China;

  • 3. Pengshui Branch of Chongqing Tobacco Company, Chongqing 409600, China;

  • 4. Chongqing Xinong Plant Protection Technology Development, Chongqing 400700, China

More Information
  • Received Date: 02/12/2022

  • MSC: S435.72

  • The prevention and control of bacterial wilt of Solanaceae crops has always been an important problem in production. It is of great practical significance to explore green, efficient and economical bacterial wilt prevention and control technology. Aiming at the actual problem of serious tobacco bacterial wilt occurrence and huge loss in Pengshui County, Chongqing, this program integrates the green tobacco bacterial wilt prevention and control technology system based on micro-ecological regulation on the basis of long-term research and practice. According to the incidence and tobacco plant growth, the soil acid regulation, antagonistic agent substrate mix with bacteria, organic fertilizer mix with bacteria, resistance induction, precise chemical application, medium and trace elements supplement were properly applied, and the effect of application of technology system on tobacco bacterial wilt control and flue-cured tobacco production quality was systematically evaluated. The results showed that the plant height, stem circumference, maximum leaf length, maximum leaf width and leaf area in the treated areas were significantly increased by 10.07%, 6.92%, 11.13%, 13.97% and 20.96%, respectively, compared with those in the non-treated area. In addition, the incidence of bacterial wilt in the treated areas was always lower than that in the non-treated area. At the peak of the incidence, the relative control efficiency in the treated area reached 61.46%. At the last survey, both the treated area and the non-treated area were at the end of tobacco harvest, and the relative control efficiency in the treated area was 45.47%. The analysis of economic benefits showed that the tobacco yield in non-treated area was 116.85 kg, the output value was 3 312.04 yuan, and the average price was 28.34 yuan/kg every 667 m2. The tobacco yield in the treated area was 127.12 kg, the output value was 3 723.25 yuan, and the average price was 29.28 yuan/kg. Compared with the non-treated area, the income increased by 411.21 yuan, and the average price of tobacco increased by 0.94 yuan/kg every 667 m2. Through years of demonstration and application, it has been proved that this technology system can significantly reduce the occurrence of bacterial wilt and improve the yield and quality of tobacco leaves. It will have an important application prospect in the future on tobacco bacterial wilt prevention and control.
  • 加载中
  • [1] 何明兴,沈亮,邱恒良,等.烟草青枯病的发生及防治 [J].现代农业科技,2019(1):111-112,115.

    Google Scholar

    [2] 龚杰,刘慧迪,刘颖,等.不同烟草品种在重庆市彭水地区的青枯病抗性比较 [J].植物医学,2022,1(1):61-67.

    Google Scholar

    [3] 李小杰,王海涛,李淑君,等.豫南烟区烟草青枯病危害调查及病原鉴定 [J].中国烟草科学,2015,36(3):86-89.

    Google Scholar

    [4] 秦小芳.广西烟草青枯病发病程度调查及影响因素分析 [D].南宁:广西大学,2022.

    Google Scholar

    [5] 赵冏炅,曾德武,彭孟祥,等.烟草青枯病防治研究进展 [J].湖南农业科学,2021(5):108-110,114.

    Google Scholar

    [6] 邹文莉.烟草青枯病抗性突变体的鉴定和遗传分析 [D].北京:中国农业科学院,2020.

    Google Scholar

    [7] 韩松庭,丁伟.烟草青枯病的化学防治研究进展 [J].植物医生,2019,32(5):20-25.

    Google Scholar

    [8] 冯永新,关辉,靳彦峰,等.短小芽孢杆菌与化学杀细菌剂协同防治烟草青枯病研究 [J].中国烟草科学,2021,42(4):44-49.

    Google Scholar

    [9] 茹瑞红,高峰,陈显杰,等.不同药剂对烟草青枯病的防治试验 [J].云南农业科技,2022(S1):60-62.

    Google Scholar

    [10] 蔡毅,鄢敏,胡万波,等.3种烟草根茎病害防治药剂的筛选 [J].湖南农业科学,2022(6):53-56.

    Google Scholar

    [11] 何洪令,李钠钾,孙成成,等.烟草青枯病的生物防治研究进展 [J].植物医生,2021,34(2):4-8.

    Google Scholar

    [12] 陈雪,代园风,余祥文,等.烟草青枯病生物防治研究进展 [J].农业灾害研究,2016,6(5):10-12.

    Google Scholar

    [13] 冯印印,李斌,杨洋,等.烟草青枯病菌拮抗细菌的筛选、 鉴定和抑菌机制研究 [J].中国生物防治学报,2021,37(2):331-339.

    Google Scholar

    [14] 张玉霞,王珍珍,张水翔,等.荧光假单胞菌与有机肥复配对黔江烟草青枯病防控效果研究 [J].植物医学,2022,1(1):41-47.

    Google Scholar

    [15] 张洁梅,张仁军,姚正平,等.烟草青枯病生防菌的筛选及其田间防效评价 [J].中国农学通报,2020,36(28):131-136.

    Google Scholar

    [16] 曹帅,李金梦,王蓝琴,等.贝莱斯芽孢杆菌B4-7联合水稻秸秆生物炭对烟草青枯病的防治作用 [J].南方农业学报,2022,53(9):2568-2574.

    Google Scholar

    [17] 李碧德.两种生防菌(Paenibacilluspolymyxa与Pseudomonas fluorescens)防控烟草青枯病的特性研究 [D].重庆:西南大学,2018.

    Google Scholar

    [18] 王海涛,李小杰,许晓敬,等.土壤pH 6.5是河南烟草青枯病发生的阈值 [J].土壤,2020,52(5):1033-1037.

    Google Scholar

    [19] 胡朝丹,王杰,石开达,等.微生物菌剂对烟草青枯病的防控效果 [J].农技服务,2021,38(11):38-40.

    Google Scholar

    [20] 丁伟.论植物医学 [J].植物医学,2022,1(1):5-17.

    Google Scholar

  • 加载中
通讯作者: 陈斌, bchen63@163.com
  • 1. 

    沈阳化工大学材料科学与工程学院 沈阳 110142

  1. 本站搜索
  2. 百度学术搜索
  3. 万方数据库搜索
  4. CNKI搜索
Export Citation
PDF
XML

Article Metrics

Article views(501) PDF downloads(175) Cited by(0)

Access History

Other Articles By Authors

Green Technology Scheme of Tobacco Bacterial Wilt Prevention and Control Based on Microecological Regulation

  • Received Date: 02/12/2022

Abstract: The prevention and control of bacterial wilt of Solanaceae crops has always been an important problem in production. It is of great practical significance to explore green, efficient and economical bacterial wilt prevention and control technology. Aiming at the actual problem of serious tobacco bacterial wilt occurrence and huge loss in Pengshui County, Chongqing, this program integrates the green tobacco bacterial wilt prevention and control technology system based on micro-ecological regulation on the basis of long-term research and practice. According to the incidence and tobacco plant growth, the soil acid regulation, antagonistic agent substrate mix with bacteria, organic fertilizer mix with bacteria, resistance induction, precise chemical application, medium and trace elements supplement were properly applied, and the effect of application of technology system on tobacco bacterial wilt control and flue-cured tobacco production quality was systematically evaluated. The results showed that the plant height, stem circumference, maximum leaf length, maximum leaf width and leaf area in the treated areas were significantly increased by 10.07%, 6.92%, 11.13%, 13.97% and 20.96%, respectively, compared with those in the non-treated area. In addition, the incidence of bacterial wilt in the treated areas was always lower than that in the non-treated area. At the peak of the incidence, the relative control efficiency in the treated area reached 61.46%. At the last survey, both the treated area and the non-treated area were at the end of tobacco harvest, and the relative control efficiency in the treated area was 45.47%. The analysis of economic benefits showed that the tobacco yield in non-treated area was 116.85 kg, the output value was 3 312.04 yuan, and the average price was 28.34 yuan/kg every 667 m2. The tobacco yield in the treated area was 127.12 kg, the output value was 3 723.25 yuan, and the average price was 29.28 yuan/kg. Compared with the non-treated area, the income increased by 411.21 yuan, and the average price of tobacco increased by 0.94 yuan/kg every 667 m2. Through years of demonstration and application, it has been proved that this technology system can significantly reduce the occurrence of bacterial wilt and improve the yield and quality of tobacco leaves. It will have an important application prospect in the future on tobacco bacterial wilt prevention and control.

    HTML

Reference (20)

Catalog

    Copyright PLANT HEALTH AND MEDICINE

    Address：Journal Press of Southwest University, Beibei District, Chongqing Tel：023-68250657 E-mail：zhiwuyixue@sina.com

    Supported by:Beijing Renhe Information Technology Co. Ltd

    /

    DownLoad:  Full-Size Img  PowerPoint
    Return
    Return