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Pesticide composition containing brassinolide compounds and oxazole and triazole fungicides

A technology of ester compounds and pesticide compositions, which is applied in the direction of fungicides, biocides, biocides, etc., can solve problems affecting the biosynthesis of sterols and the destruction of bacterial cell membrane functions, so as to alleviate phytotoxicity, expand scope, Alleviate the effects of growth arrest

Inactive Publication Date: 2019-07-26
江西鑫邦科技有限责任公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The mechanism of action of these agents is to affect the biosynthesis of sterols and damage the cell membrane function of bacteria
Triazole fungicides are active against pathogenic bacteria of Ascomycotina, Basidiomycotina and Deuteromycotina except for the oomycetes in Flagellate subphylum. However, with the widespread use of triazole fungicides It has been found that many plant pathogenic bacteria have developed resistance to triazole fungicides
[0010] In the existing field of pesticide preparation production, there is no information about compounding pyricloxazole and triazole fungicides into pesticide active ingredients, and blending brassinolide compounds and lignin essential oils into pesticide synergistic growth-promoting ingredients. Agents, reports on the preparation of pesticide formulations by combination

Method used

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  • Pesticide composition containing brassinolide compounds and oxazole and triazole fungicides
  • Pesticide composition containing brassinolide compounds and oxazole and triazole fungicides
  • Pesticide composition containing brassinolide compounds and oxazole and triazole fungicides

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0028] A pesticide composition containing brassinolide compounds and oxazoles and triazoles fungicides, including an active ingredient and a synergist, and the active ingredient is compounded by pyridoxazole and propiconazole Formed, and the synergistic growth accelerator is composed of 24-epibrassinolide and eucalyptol.

[0029] The active ingredient accounts for 12% by mass of the pesticide composition, and the synergist accounts for 2.0% by mass of the pesticide composition.

[0030] The mass ratio between pyridoxazole and propiconazole, which are components of the active ingredient, is 1:5.

[0031] The mass ratio between the component 24-epibrassinolide and eucalyptol of the synergistic accelerator is 0.05:0.1.

[0032] A wettable powder with an active ingredient mass percent of 12% is formulated according to a conventional preparation method.

Embodiment 2

[0034] A pesticide composition containing brassinolide compounds and oxazoles and triazoles fungicides, including an active ingredient and a synergist, wherein the active ingredient consists of pyridoxazole and difenoconazole Compounded, the synergistic growth accelerator is composed of 28-epihobrasinolide and sandalwood essential oil.

[0035] The active ingredient accounts for 20% by mass of the pesticide composition, and the synergist accounts for 3.0% by mass of the pesticide composition.

[0036] The mass ratio between pyridoxazole and difenoconazole, the components of the active ingredient, is 1.5:8.

[0037] The mass ratio between the component 28-epihobrasinolide and sandalwood essential oil of the synergistic accelerator is 0.1:0.3.

[0038] According to the conventional preparation method, it is prepared into an oil suspension concentrate with an active ingredient mass percent content of 20%.

Embodiment 3

[0040]A pesticide composition containing brassinolide compounds and oxazole and triazole fungicides, including an active ingredient and a synergist, the active ingredient is compounded by pyridoxazole and tebuconazole Formed, and the synergistic growth accelerator is composed of 28-homobrasinolide and eucalyptol.

[0041] The active ingredient accounts for 30% by mass of the pesticide composition, and the synergist accounts for 4.0% by mass of the pesticide composition.

[0042] The mass ratio between pyridoxazole and tebuconazole, the components of the active ingredient, is 3:12.5.

[0043] The mass ratio between the component 28-homobrasinolide and eucalyptol of the synergistic accelerator is 0.25:0.7.

[0044] According to the conventional preparation method, the emulsifiable concentrate with an active ingredient mass percentage content of 30% is prepared.

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Abstract

The invention discloses a pesticide composition containing brassinolide compounds and oxazole and triazole fungicides. The pesticide composition comprises an active component and a synergistic growthpromoting agent. The active component comprises the pyrisoxazole and triazole fungicides (propiconazole, difenoconazole or tebuconazole), and the synergistic growth promoting agent is compounded fromthe brassinolide compounds and lignin-type essential oil (eucalyptol, sandalwood essential oil, agarwood essential oil, camphor essential oil, etc.). The compound pesticide composition has an obvioussynergistic effect, the control effect is improved, the scope of a bactericidal spectrum is widened, and the generation of drug resistance is delayed; the synergistic growth promoting agent compoundedfrom the brassinolide compounds and the lignin-type essential oil is used together with the compound active component, so that hazards, such as hampered growth, falling of flowers and fruits and plant death, caused by improper use of pesticides are relieved to the greatest extent, the crop quality is improved, the crop growth is promoted, and the yield-increasing effect is remarkably different from that of individual agents.

Description

technical field [0001] The invention relates to the technical field of compound synergistic fungicides, in particular to a pesticide composition containing brassinolide compounds and oxazole and triazole fungicides. Background technique [0002] Pyridoxazole is a kind of high-efficiency broad-spectrum agricultural fungicide with novel structure. It has protective and therapeutic effects, and has good systemic conductivity, which is safe for crops. Pyridoxazole has excellent control effects on gray mold of cucumber, tomato, leek, strawberry, lettuce, spring onion, kidney bean and other vegetables; Very good preventive effect. It is different from the mechanism of action of fungicides widely used at present, and does not have cross-resistance. [0003] The common chemical structure of triazole fungicides is that the main chain contains hydroxyl (ketone), substituted phenyl and 1,2,4-triazole group compounds. Triazole fungicides have the characteristics of high efficiency, b...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01N65/28A01N65/08A01N65/24A01N43/22A01N43/653A01N43/80A01P3/00A01P1/00A01P21/00
CPCA01N43/22A01N43/653A01N43/80A01N65/00A01N65/08A01N65/24A01N65/28Y02A40/10Y02A50/30
Inventor 李志江林建海楚娟娟
Owner 江西鑫邦科技有限责任公司
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