CN112493251A - 一种含异菌脲和联苯三唑醇的组合物 - Google Patents

一种含异菌脲和联苯三唑醇的组合物 Download PDF

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CN112493251A
CN112493251A CN202110020812.2A CN202110020812A CN112493251A CN 112493251 A CN112493251 A CN 112493251A CN 202110020812 A CN202110020812 A CN 202110020812A CN 112493251 A CN112493251 A CN 112493251A
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iprodione
bitertanol
composition
mass ratio
sclerotinia rot
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王鸣华
华修德
李连山
章静
孙晓芳
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Nanjing Agricultural University
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Nanjing Agricultural University
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    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01N—PRESERVATION 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
    • A01N47/00—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom not being member of a ring and having no bond to a carbon or hydrogen atom, e.g. derivatives of carbonic acid
    • A01N47/08—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom not being member of a ring and having no bond to a carbon or hydrogen atom, e.g. derivatives of carbonic acid the carbon atom having one or more single bonds to nitrogen atoms
    • A01N47/28—Ureas or thioureas containing the groups >N—CO—N< or >N—CS—N<
    • A01N47/38—Ureas or thioureas containing the groups >N—CO—N< or >N—CS—N< containing the group >N—CO—N< where at least one nitrogen atom is part of a heterocyclic ring; Thio analogues thereof
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01N—PRESERVATION 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
    • A01N43/00—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds
    • A01N43/64—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with three nitrogen atoms as the only ring hetero atoms
    • A01N43/647—Triazoles; Hydrogenated triazoles
    • A01N43/653—1,2,4-Triazoles; Hydrogenated 1,2,4-triazoles

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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)
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Abstract

本发明涉及涉及一种含异菌脲和联苯三唑醇的组合物。该组合物以异菌脲和联苯三唑醇为活性成分，通过优化异菌脲和联苯三唑醇的质量比，最终选取异菌脲和联苯三唑醇的质量比为5∶1。本发明的组合物减轻了现有植物病原菌分别对异菌脲和联苯三唑醇的潜在抗药性风险；将异菌脲和联苯三唑醇组合后，二者之间具有明显的协同作用，同时又减少了用药量，从而使该组合物可以应用于防治油菜菌核病。

Description

一种含异菌脲和联苯三唑醇的组合物
技术领域
本发明属于农药领域，具体涉及一种含异菌脲和联苯三唑醇的组合物。
背景技术
异菌脲(iprodione)是二甲酰亚胺类高效广谱触杀型保护性杀菌剂，同时具有一定的治疗作用，也可通过根部吸收起内吸作用。可有效防治对苯并咪唑类内吸杀菌剂有抗性的真菌。适用于瓜类、番茄、辣椒、茄子、园林花卉、草坪等多种蔬菜及观赏植物等。主要防治对象为由葡萄孢菌、珍珠菌、交链孢菌、核盘菌等引起的病害。如灰霉病、早疫病、黑斑病、菌核病等。
联苯三唑醇(Bitertanol)是一种三唑类类杀菌剂，其化学结构中均含有1，2，4-三唑基团，具有杀菌谱广、活性高、杀菌速度快、持效期长、内吸传异强等特点，兼具保护、治疗、铲除和熏蒸作用。其作用机理是通过抑制P450酶(CYP51)抑制羊毛甾醇向麦角甾醇的转化，破坏病原菌细胞膜功能，最终导致细胞死亡，对担子菌、子囊菌和半知菌等大多数真菌性病害均有效，广泛应用于小麦、水稻、玉米、花生、以及多种蔬菜和水果作物。
发明内容
本发明的目的是提供一种对油菜菌核病具有防治作用、以异菌脲和联苯三唑醇为主要活性物质的组合物，减轻了现有病原菌对异菌脲和联苯三唑醇的潜在抗药性风险，研究结果表明异菌脲和联苯三唑醇的组合具有明显的协同作用。
本发明的目的可以通过以下措施达到：
一种含异菌脲和联苯三唑醇的组合物，该组合物以异菌脲和联苯三唑醇为活性成分，其质量比为1∶10～10∶1；异菌脲和联苯三唑醇的质量比最优选为5∶1。
本发明的组合物减轻了现有植物病原菌分别对异菌脲和联苯三唑醇的潜在抗药性风险；将异菌脲和联苯三唑醇组合后，二者之间具有明显的协同作用，同时又减少了用药量，从而使该组合物可以应用于防治油菜菌核病。
具体实施方式
复配实施例1：
异菌脲 1
联苯三唑醇 10
复配实施例2：
异菌脲 1
联苯三唑醇 5
复配实施例3：
异菌脲 1
联苯三唑醇 3
复配实施例4：
异菌脲 1
联苯三唑醇 2
复配实施例5：
异菌脲 1
联苯三唑醇 1
复配实施例6：
异菌脲 2
联苯三唑醇 1
复配实施例7：
异菌脲 3
联苯三唑醇 1
复配实施例8：
异菌脲 5
联苯三唑醇 1
复配实施例9：
异菌脲 10
联苯三唑醇 1
药效实施例1
将异菌脲和联苯三唑醇按1∶10(质量比)的复配，并同时单独将异菌脲和联苯三唑醇应用于防治油菜菌核病，结果见表1。
表1异菌脲和联苯三唑醇按1∶10的复配防治油菜菌核病的防效(％)
Figure BSA0000229845350000021
药效实施例2
将异菌脲和联苯三唑醇按1∶5(质量比)的复配，并同时单独将异菌脲和联苯三唑醇应用于防治油菜菌核病，结果见表2。
表2异菌脲和联苯三唑醇按1∶5的复配防治油菜菌核病的防效(％)
Figure BSA0000229845350000031
药效实施例3
将异菌脲和联苯三唑醇按1∶3(质量比)的复配，并同时单独将异菌脲和联苯三唑醇应用于防治油菜菌核病，结果见表3。
表3异菌脲和联苯三唑醇按1∶3的复配防治油菜菌核病的防效(％)
Figure BSA0000229845350000032
药效实施例4
将异菌脲和联苯三唑醇按1∶2(质量比)的复配，并同时单独将异菌脲和联苯三唑醇应用于防治油菜菌核病，结果见表4。
表4异菌脲和联苯三唑醇按1∶2的复配防治油菜菌核病的防效(％)
Figure BSA0000229845350000033
药效实施例5
将异菌脲和联苯三唑醇按1∶1(质量比)的复配，并同时单独将异菌脲和联苯三唑醇应用于防治油菜菌核病，结果见表5。
表5异菌脲和联苯三唑醇按1∶1的复配防治油菜菌核病的防效(％)
Figure BSA0000229845350000041
药效实施例6
将异菌脲和联苯三唑醇按2∶1(质量比)的复配，并同时单独将异菌脲和联苯三唑醇应用于防治油菜菌核病，结果见表6。
表6异菌脲和联苯三唑醇按2∶1的复配防治油菜菌核病的防效(％)
Figure BSA0000229845350000042
药效实施例7
将异菌脲和联苯三唑醇按3∶1(质量比)的复配，并同时单独将异菌脲和联苯三唑醇应用于防治油菜菌核病，结果见表7。
表7异菌脲和联苯三唑醇按3∶1的复配防治油菜菌核病的防效(％)
Figure BSA0000229845350000043
药效实施例8
将异菌脲和联苯三唑醇按5∶1(质量比)的复配，并同时单独将异菌脲和联苯三唑醇应用于防治油菜菌核病，结果见表8。
表8异菌脲和联苯三唑醇按5∶1的复配防治油菜菌核病的防效(％)
Figure BSA0000229845350000051
药效实施例9
将异菌脲和联苯三唑醇按10∶1(质量比)的复配，并同时单独将异菌脲和联苯三唑醇应用于防治油菜菌核病，结果见表9。
表9异菌脲和联苯三唑醇按10∶1的复配防治油菜菌核病的防效(％)
Figure BSA0000229845350000052

Claims (1)

1.一种含异菌脲和联苯三唑醇的组合物，其特征包括：
一种含异菌脲和联苯三唑醇的组合物，该组合物以异菌脲和联苯三唑醇为活性成分，其质量比为1∶10～10∶1；异菌脲和联苯三唑醇的质量比最优选为5∶1。
本发明的组合物减轻了现有植物病原菌分别对异菌脲和联苯三唑醇的潜在抗药性风险；将异菌脲和联苯三唑醇组合后，二者之间具有明显的协同作用，同时又减少了用药量，从而使该组合物可以应用于防治油菜菌核病。
CN202110020812.2A 2021-01-07 2021-01-07 一种含异菌脲和联苯三唑醇的组合物 Pending CN112493251A (zh)

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Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102017956A (zh) * 2011-01-08 2011-04-20 陕西美邦农药有限公司 一种含联苯三唑醇的农药组合物
CN102090411A (zh) * 2011-01-06 2011-06-15 陕西美邦农药有限公司 一种含有异菌脲与三唑类化合物的杀菌组合物
CN107136090A (zh) * 2017-05-27 2017-09-08 句容市农业技术推广中心 一种含咯菌腈和联苯三唑醇的组合物

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102090411A (zh) * 2011-01-06 2011-06-15 陕西美邦农药有限公司 一种含有异菌脲与三唑类化合物的杀菌组合物
CN102017956A (zh) * 2011-01-08 2011-04-20 陕西美邦农药有限公司 一种含联苯三唑醇的农药组合物
CN107136090A (zh) * 2017-05-27 2017-09-08 句容市农业技术推广中心 一种含咯菌腈和联苯三唑醇的组合物

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Application publication date: 20210316