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Agricultural composition containing naphthylacetic acid and strobilurin fungicide

A methoxyacrylic acid and fungicide technology, which is applied in the direction of fungicides, biocides, biocides, etc., can solve the problems of no mixed reports of naphthalene acetic acid fungicides, slow wound healing, easy re-infection of pathogenic bacteria, etc. , to achieve the effect of improving wound healing effect, promoting healing and reducing the frequency of application

Inactive Publication Date: 2015-08-12
SHAANXI SUNGER ROAD BIO SCI
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0012] Naphthaleneacetic acid and methoxyacrylate fungicides are different in chemical category and mechanism of action. Naphthaleneacetic acid can promote cell division and expansion, and promote the formation of callus in tree wounds. However, when applied alone, pathogenic bacteria are easy to re-infect, resulting in relapse
Methoxyacrylate fungicides can be used to prevent and control fruit tree rot, but when applied alone, the wound healing speed is slow, and the rot is easy to recur
[0013] The inventor has searched the literature, and there is no report on the mixing of naphthalene acetic acid and methoxyacrylate fungicides

Method used

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  • Agricultural composition containing naphthylacetic acid and strobilurin fungicide
  • Agricultural composition containing naphthylacetic acid and strobilurin fungicide
  • Agricultural composition containing naphthylacetic acid and strobilurin fungicide

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0030] Weigh 0.25% naphthalene acetic acid, 25% pyraclostrobin, 3% polycarboxylate, 3% polyoxyethylene polyoxypropylene ether block copolymer, 1% magnesium aluminum silicate, 0.2% xanthan gum, 5% ethylene glycol, 0.1% formaldehyde, 0.3% silicone defoamer (trade name: s-29 produced by Nanjing Sixin Applied Chemicals Company), and deionized water to 100% by weight. The above raw materials are mixed, dispersed at high speed for 30 minutes, and sanded with a sand mill to a particle size of D 90 25.25% naphthaleneacetic acid pyraclostrobin suspension concentrate was prepared after the thickness was less than 10 μm.

Embodiment 2

[0032] Weigh 0.2% naphthalene acetic acid, 17% pyraclostrobin, 3% polyoxyethylene polyoxypropylene ether block copolymer, 1.5% fatty alcohol polyoxyethylene ether phosphate, 2% sodium alkylnaphthalene sulfonate, 1% magnesium aluminum silicate, 0.4% bentonite, 5% glycerin, 0.1% benzoic acid, 0.3% silicone defoamer (trade name: s-29 produced by Nanjing Sixin Applied Chemicals Company), deionized water to 100 % parts by weight. The above raw materials are mixed, dispersed at high speed for 30 minutes, and sanded with a sand mill to a particle size of D 90 A 17.2% naphthaleneacetic acid pyraclostrobin suspension concentrate was prepared after the thickness was less than 10 μm.

Embodiment 3

[0034] Weigh 0.1% naphthaleneacetic acid, 10% trifloxystrobin, 4% alkyl polyoxyethylene ether sulfonate, 3% triphenylethylphenol polyoxypropylene polyoxyethylene block polymer, 0.2% bentonite, 5% propylene glycol , 0.2% benzoic acid, 0.5% octanol, deionized water added to 100% by weight. The above raw materials are mixed, dispersed at high speed for 30 minutes, and sanded with a sand mill to a particle size of D 90 A 10.1% naphthaleneacetic acid trifloxystrobin suspension concentrate was prepared after the thickness was less than 10 μm.

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Abstract

The invention discloses an agricultural composition containing naphthylacetic acid and strobilurin fungicide; wherein the strobilurin fungicide is one of pyraclostrobin, trifloxystrobin, picoxystrobin, coumoxystrobin, and azoxystrobin, and the weight ratio of naphthylacetic acid to strobilurin fungicide is 50:1-1:100, preferably 1:1-1:60. The agricultural composition can be made into agriculturally-acceptable suspending agent, wettable powder, soluble powder, and paste. The formula of the agricultural composition is reasonable; the agricultural composition has a good effect on controlling fruit tree rot, and can promote wound healing and reduce the relapse rate; compared with the mono-component preparation, the provided agricultural composition has a prominent control effect and an remarkable synergetic effect, the cost is low, the safety is high and the agricultural composition meets the safety requirements of agricultural preparations. The agricultural composition has a prominent control effect on rotten diseases of apple trees and pear trees.

Description

Technical field [0001] The invention relates to an agricultural composition containing naphthalene acetic acid and methoxyacrylate fungicides, which is composed of active ingredients naphthalene acetic acid and methoxyacrylate fungicides and auxiliaries, and belongs to the technical field of compound pesticides. Background technique [0002] Naphthalene acetic acid, English name: 1-Naphthalene acetic acid, chemical name: 1-naphthyl acetic acid, is a broad-spectrum plant growth regulator. It has two isomers, α-type and β-type. The α-type is more active than the β-type. powerful. Naphthalene acetic acid usually refers to the α-type, i.e. α-naphthalene acetic acid, which is widely used in fruit trees and agricultural and forestry production. It can promote cell division and expansion, induce the formation of adventitious roots, increase fruit set, prevent fruit drop, and change the ratio of female and male flowers. wait. The seeds can enter the plant through the tender epider...

Claims

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Application Information

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IPC IPC(8): A01N47/24A01N37/50A01N43/40A01N43/16A01N43/54A01P3/00A01P21/00A01P1/00A01G7/06A01G13/00A01N37/10
Inventor 刘亚强张仙郑敬敏马强冯建雄张崇斌乌小瑜
Owner SHAANXI SUNGER ROAD BIO SCI
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