CN105724396A - 2-甲硫基苯并噻唑在防治烟草黑胫病中的应用 - Google Patents

2-甲硫基苯并噻唑在防治烟草黑胫病中的应用 Download PDF

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CN105724396A
CN105724396A CN201610060931.XA CN201610060931A CN105724396A CN 105724396 A CN105724396 A CN 105724396A CN 201610060931 A CN201610060931 A CN 201610060931A CN 105724396 A CN105724396 A CN 105724396A
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methylthiobenzothiazole
black shank
treatment
prevention
application
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朱书生
张立猛
焦永鸽
计思贵
杨敏
方玉婷
李江舟
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Yunnan Agricultural University
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Yunnan Agricultural University
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    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01NPRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
    • A01N43/00Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds
    • A01N43/72Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with nitrogen atoms and oxygen or sulfur atoms as ring hetero atoms
    • A01N43/74Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with nitrogen atoms and oxygen or sulfur atoms as ring hetero atoms five-membered rings with one nitrogen atom and either one oxygen atom or one sulfur atom in positions 1,3
    • A01N43/781,3-Thiazoles; Hydrogenated 1,3-thiazoles

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  • Life Sciences & Earth Sciences (AREA)
  • Agronomy & Crop Science (AREA)
  • Pest Control & Pesticides (AREA)
  • Plant Pathology (AREA)
  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Dentistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Zoology (AREA)
  • Environmental Sciences (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)

Abstract

本发明涉及2?甲硫基苯并噻唑在防治烟草黑胫病中的应用,属于农药技术领域。2?甲硫基苯并噻唑在防治烟草黑胫病中的应用,即:按总体积10~40%的比例将OP?10型乳化剂加入2?甲硫基苯并噻唑中用二甲苯溶解,制成含量为10~40%(w/w)的2?甲硫基苯并噻唑溶液,在防治烟草黑胫病中的应用。本发明的有益效果在于:1、对2?甲硫基苯并噻唑利用有了全新的认识,为烟草黑胫病防治提供一种新农药。2、2?甲硫基苯并噻唑对烟草疫霉菌具有强烈的抑制作用,活性高、作用迅速,对烟草黑胫病有良好的防治效果。

Description

2-甲硫基苯并噻唑在防治烟草黑胫病中的应用
技术领域:
本发明涉及2-甲硫基苯并噻唑在防治烟草黑胫病中的应用,属于农药技术领域。
背景技术:
现有的2-甲硫基苯并噻唑[2-(Methylthio)benzothiazole],其理化特性如下:
分子式C8H7NS2;分子量181.28;CAS号615-22-5;熔点(Mp.):43-46℃(lit.);沸点(Bp.):302℃;闪点(Fp.):136.4℃;密度(D.):1.31;
2-甲硫基苯并噻唑是一种重要的化学试剂,广泛用于生物、医药、化工领域。
烟草黑胫病是烟草生产上最具毁灭性的病害之一,又称烟草疫病,烟农称为“黑秆疯”、“黑根”、“乌头病”。该病由寄生疫霉烟草致病型(Phytophtoraparasiticavar.nicotianaeTucker)引起,属于为卵菌纲真菌,该病原菌通过土壤传播。烟草黑胫病不仅发生蔓延速度快,而且损失率高,能与其他病害混合发生,是烟草生产中的极具威胁的病害。中国各主要产烟区均有不同程度发生,其中安徽、山东、河南省为历史上的重病区,我国平均每年因烟草黑胫病造成的经济损失达1亿元以上。
本发明人经过大量研究,发现2-甲硫基苯并噻唑对烟草黑胫病具有良好的防治效果。经文献检索,未见与本发明相同的公开文献报道。
发明内容:
本发明克服了对2-甲硫基苯并噻唑用途认识及实践的不足,提供2-甲硫基苯并噻唑在防治烟草黑胫病中的应用。
本发明是这样实现的:
按总体积10~40%的比例将OP-10型乳化剂加入2-甲硫基苯并噻唑中用二甲苯溶解,制成含量为10~40%(w/w)的2-甲硫基苯并噻唑溶液,用于烟草黑胫病防治中。
本发明的有益效果在于:
1、对2-甲硫基苯并噻唑利用有了全新的认识,为烟草黑胫病防治提供一种新农药。
2、2-甲硫基苯并噻唑对烟草疫霉菌具有强烈的抑制作用,活性高、作用迅速,对烟草黑胫病有良好的防治效果。
具体实施方式:
实施例1:
按总体积10%的比例将OP-10型乳化剂加入2-甲硫基苯并噻唑中用二甲苯溶解,制成含量为10%(w/w)的2-甲硫基苯并噻唑溶液,用于烟草黑胫病防治。
10%2-甲硫基苯并噻唑溶液对烟草黑胫病的防治效果
实施例2:
按总体积20%的比例将OP-10型乳化剂加入2-甲硫基苯并噻唑中用二甲苯溶解,制成含量为20%(w/w)的2-甲硫基苯并噻唑溶液,用于烟草黑胫病防治。
20%2-甲硫基苯并噻唑溶液对烟草黑胫病的防治效果
实施例3:
按总体积30%的比例将OP-10型乳化剂加入2-甲硫基苯并噻唑中用二甲苯溶解,制成含量为30%(w/w)的2-甲硫基苯并噻唑溶液,用于烟草黑胫病防治。
30%2-甲硫基苯并噻唑溶液对烟草黑胫病的防治效果
实施例4:
按总体积40%的比例将OP-10型乳化剂加入2-甲硫基苯并噻唑中用二甲苯溶解,制成含量为40%(w/w)的2-甲硫基苯并噻唑溶液,用于烟草黑胫病防治。
40%2-甲硫基苯并噻唑溶液对烟草黑胫病的防治效果

Claims (1)

1.2-甲硫基苯并噻唑在防治烟草黑胫病中的应用,其特征在于:按总体积10~40%的比例将OP-10型乳化剂加入2-甲硫基苯并噻唑中用二甲苯溶解,制成含量为10~40%(w/w)的2-甲硫基苯并噻唑溶液在防治烟草黑胫病中的应用。
CN201610060931.XA 2016-01-29 2016-01-29 2-甲硫基苯并噻唑在防治烟草黑胫病中的应用 Pending CN105724396A (zh)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114145303A (zh) * 2020-08-05 2022-03-08 华南农业大学 苯并噻唑化合物在制备根癌土壤杆菌群体感应抑制剂中的应用

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103461348A (zh) * 2012-08-16 2013-12-25 浙江新农化工股份有限公司 一种2-巯基苯并噻唑金属盐的用途

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103461348A (zh) * 2012-08-16 2013-12-25 浙江新农化工股份有限公司 一种2-巯基苯并噻唑金属盐的用途

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
方玉婷等: "油菜与烟草疫霉菌化感互作研究", 《中国植物病理学会2015年学术年会论文集》 *

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114145303A (zh) * 2020-08-05 2022-03-08 华南农业大学 苯并噻唑化合物在制备根癌土壤杆菌群体感应抑制剂中的应用
CN114145303B (zh) * 2020-08-05 2022-05-31 华南农业大学 苯并噻唑化合物在制备根癌土壤杆菌群体感应抑制剂中的应用

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