新疆农业科学 ›› 2021, Vol. 58 ›› Issue (9): 1723-1728.DOI: 10.6048/j.issn.1001-4330.2021.09.019

• 园艺特产·微生物·畜牧兽医·农业经济 • 上一篇    下一篇

不同类型杀菌剂对解淀粉欧文氏菌室内毒力测定

陈伟, 段红雁, 李紫英, 郝海婷, 王兰   

  1. 塔里木大学植物科学学院/南疆农业有害生物综合治理兵团重点实验室/农业部阿拉尔作物有害生物科学观测实验站/
    南疆特色果树高效优质栽培与深加工技术国家地方联合工程实验室,新疆阿拉尔 843300
  • 收稿日期:2021-01-15 出版日期:2021-09-20 发布日期:2021-09-29
  • 通信作者: 王兰(1968- ),女,山东人,教授,博士,研究方向为植物保护,(E-mail)wang-lan95@163.com
  • 作者简介:陈伟(1995- ),男,山西吕梁人,硕士研究生,研究方向为植物保护,(E-mail)cw950625@qq.com
  • 基金资助:
    南疆重点产业创新发展支撑计划“库尔勒香梨高效无菌授粉技术研究与示范”(2020DB006);国家级大创项目“蔷薇科植物对苹果枝枯病菌趋向选择性研究”(201910757020);兵团科技攻关项目“兵团林果业重大病虫害综合治理研究与示范”(2019AB023);兵团农业生产发展资金专项“苹果枝枯病综合防控技术集成与示范”

Toxicity Measurement of Different Fungicides to Erwinia amylovorain Laboratory

CHEN Wei, DUAN Hongyan, LI Ziying, HAO Haiting, WANG Lan   

  1. Key Laboratory for Agricultural IPM Comprehensive Management in Southern Xinjiang of XPCC / Field Scientific Experimental Station for Integrated Crop Pest Management in Korla, MOARA, P. R. China / Engineering Laboratory of Featured Fruit Tree in Southern Xinjiang / College of Plant Science, Tarim University, Aral Xinjiang 843300, China
  • Received:2021-01-15 Online:2021-09-20 Published:2021-09-29
  • Correspondence author: WANG Lan(1968-),female,professor,doctor,(E-mail)342834436@qq.com
  • Supported by:
    Supported by Innovation and Development Support Program of Key Industries in Southern Xinjiang "Research and Demonstration of High-efficiency and Sterile Pollination Technology for Korla Pear" (2020DB006);National College Student Innovation Project "Trend Selection Research of Rosaceae to Apple Tree Twig Blight" "(201910757020); Science and Technology Research Project of XPCC "Research and Demonstration of the Comprehensive Control of Major Diseases and Insect Pests in the XPCC Forest and Fruit Industry" (2019AB023);The Special Fund for Agricultural Production and Development of XPCC "Integration and Demonstration of Comprehensive Prevention and Control Technology of Apple Tree Twig Blight".

摘要: 【目的】筛选抑制解淀粉欧文氏菌的药剂类型,为解淀粉欧文氏菌(Erwinia amylovora)引起病害的药剂防治提供科学依据。【方法】采用最低抑制浓度和抑菌圈的方法,测定5大类10种杀菌剂对解淀粉欧文氏菌的室内毒力。【结果】有机杂环类杀菌剂对解淀粉欧文氏菌的室内药效最强,对应药剂EC50值为43.148 mg/L,其后按EC50值由小到大的排序为抗生素类杀菌剂、噻唑类杀菌剂、微生物杀菌剂和铜制剂杀菌剂,对应药剂EC50分别为87.82、469.50、4 397.20和4 782.00 mg/L。【结论】有机杂环类、抗生素类杀菌剂抑菌效果良好。

关键词: 杀菌剂种类; 解淀粉欧文氏菌; 毒力测定

Abstract: 【Objective】 To screen the types of fungicides that can inhibit Erwinia amylovora in the hope of providing theoretical basis for the prevention and control of diseases caused by Erwinia amylovora.【Method】 The indoor toxicity of 5 categories and 10 fungicides to Erwinia amylovora was determined using the method of minimum inhibitory concentration (MIC) and bacteriostatic zone.【Result】 Organic heterocyclic fungicides had the strongest indoor efficacy against Erwinia amylovora, with the EC50 value of 43.148 mg/L, followed by antibiotic fungicides, thiazole fungicides, microbial fungicides and copper fungicides in descending order and the corresponding EC50 value was 87.82,469.50,4,397.20 and 4,782.00 mg/L, respectively.【Conclusion】 Organic heterocyclic and antibiotic fungicides have good antibacterial effect, which can provide references for the prevention and control of diseases caused by Erwinia amylovora.

Key words: fungicide type; Erwinia amylovora; toxicity measurement

中图分类号: 


ISSN 1001-4330 CN 65-1097/S
邮发代号:58-18
国外代号:BM3342
主管:新疆农业科学院
主办:新疆农业科学院 新疆农业大学 新疆农学会

出版单位:《新疆农业科学》编辑部
地址:乌鲁木齐市南昌路403号新疆农业科学院
邮编:830091
电话:0991-4502046
E-mail:xjnykx-h@xaas.ac.cn


版权所有 © 《新疆农业科学》编辑部
本系统由北京玛格泰克科技发展有限公司设计开发
总访问量: 今日访问: 在线人数:
网站
微信公众号
淘宝购买
微店购买