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Pesticide composition containing prothioconazole, meptyldinocap and trifloxystrobin

A pesticide composition, the technology of metrastrobin, applied in the direction of fungicides, biocides, animal repellents, etc., can solve the problems of poor control effects of drug resistance, etc., and achieve rapid drug effects, huge economic benefits and social benefits. Benefit, long-lasting effect

Inactive Publication Date: 2016-01-06
GUANGDONG ZHONGXUN AGRI TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The purpose of the present invention is to solve the problem of drug resistance to diseases in the prior art and the actual control effect is poor, to provide a pesticide composition with high efficiency, low toxicity, good quick-acting and long-lasting effect, which is beneficial to the comprehensive management of crop diseases

Method used

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  • Pesticide composition containing prothioconazole, meptyldinocap and trifloxystrobin
  • Pesticide composition containing prothioconazole, meptyldinocap and trifloxystrobin
  • Pesticide composition containing prothioconazole, meptyldinocap and trifloxystrobin

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0040] Example 1: Indoor toxicity determination of Blumeria graminis f. sp. tritici.

[0041] The wheat powdery mildew pathogen Blumeria graminis f.sp.tritici collected from the field, the method refers to the "People's Republic of China Agricultural Industry Standard NY / T1156.4-2006", pot test method.

[0042] Table 1. The results of indoor toxicity determination of Blumeria graminis f.sp.tritici.

[0043]

[0044]

[0045] It can be seen from Table 1 that the combination of prothioconazole, boscalid and trifloxystrobin has a good synergistic effect on Blumeria graminis f.sp.tritici.

Embodiment 2

[0046] Example 2: Indoor toxicity determination of monofilament shell (Sphaerothecafuliginea).

[0047] The test object is the cucumber powdery mildew pathogen monofilament (Sphaerothecafuliginea) collected from the field, and the pot test method.

[0048] Table 2. Results of laboratory toxicity test on monofilament shell (Sphaerothecafuliginea).

[0049]

[0050]

[0051] It can be seen from Table 2 that the combination of prothioconazole, boscalid and trifloxystrobin has obvious synergistic effect on Sphaerothecafuliginea.

Embodiment 3

[0052] Example 3: Indoor virulence determination of Uncinulanecator.

[0053] The test object is the grape powdery mildew pathogen Uncinulanecator collected from the field, and the pot test method.

[0054] Table 3. Indoor toxicity test results for Uncinulanecator.

[0055]

[0056]

[0057] It can be seen from Table 3 that the combination of prothioconazole, boscalid and trifloxystrobin has obvious synergistic effect on Uncinulanecator.

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Abstract

The invention discloses a pesticide composition containing prothioconazole, meptyldinocap and trifloxystrobin. The pesticide composition is prepared from, by weight, 1%-30% of the prothioconazole, 1%-40% of the meptyldinocap, 1%-40% of the trifloxystrobin and the balance pesticide auxiliaries. The pesticide composition containing the prothioconazole, the meptyldinocap and the trifloxystrobin has the advantages that after the prothioconazole, the meptyldinocap and the trifloxystrobin are compounded, a synergistic effect on plant pathogenic fungi is achieved, and the pesticide composition is suitable for preventing and treating crop diseases, particularly crop powdery mildew and rust diseases which are caused by pathogenic fungi.

Description

Technical field [0001] The invention relates to a pesticide composition, which contains prothioconazole, nitfezostrobin and fluopyram as active ingredients and is suitable for preventing and treating crop diseases caused by pathogenic fungi, especially crop white powder. disease and rust. Background technique [0002] Prothioconazole, the common English name is prothioconazole, is a triazolethione fungicide that inhibits the demethylation of lanosterol, the precursor of sterols in fungi, that is, demethylation inhibitors (DMIs). It not only has It has very good systemic activity, excellent protection, treatment and eradication activities, and has a long lasting effect. It is mainly used to control many diseases of cereal crops such as wheat, barley, rape, peanut, rice and bean crops, and is effective for almost all diseases. Wheat diseases have good control effects, such as powdery mildew, sheath blight, fusarium wilt, leaf spot, rust, sclerotinia, net spot, moire disease, ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01N43/653A01P3/00A01N37/06A01N37/50
Inventor 王礼文张志伟朱刚陈佛祥吴泽伟
Owner GUANGDONG ZHONGXUN AGRI TECH
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