Pesticide composition containing albendazole and fluensulfone

A pesticide composition and a technology of fluorosulfone, applied to the pesticide composition and its application field, can solve problems such as restricting agricultural economic development, yield loss, plundering the nutrition of host plants, etc., so as to improve the control effect, reduce pollution, and reduce the use of amount of effect

Inactive Publication Date: 2016-03-16
GUANGDONG ZHONGXUN AGRI TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] Plant parasitic nematodes are a class of pathogenic microorganisms that are extremely harmful. They have a wide range of distribution, a wide variety, and strong environmental adaptability. They can parasitize in the roots, stems, leaves, seeds, sprouts, and fruits of plants. Cause mechanical damage to the host plant, and plunder the nutrition of the host plant, especially its esophageal gland secretion will cause a series of pathological changes in the host plant, and will also infect the host plant together with other pathogenic microorganisms, causing compound diseases and resulting in yield loss
Globally, plant parasitic nematodes cause agricultural losses of more than 100 billion U.S. dollars each year, seriously restricting the development of agricultural economy

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0016] Example 1: 22% prothiazol·fluoromethazolone microcapsule suspension.

[0017] The following substances are all percentages by weight: 2% prothioazole, 20% sulfone sulfone, 10% tolyl isocyanate, 10% trimethylbenzene, 10% ethyl acetate, 5% castor oil polyoxyethylene ether, lignosulfonic acid Calcium 3%, sodium hydroxide 2%, deionized water make up to 100%. Mix the above effective ingredients, polymer capsule wall materials, and solvents to dissolve them into a uniform oil phase. Under shearing conditions, add the oil phase to the aqueous phase solution containing emulsifiers, dispersants, and pH regulators. Make up with deionized water, and the two materials react at the oil-water interface to form a polymer capsule wall, and then the 22% prothiozol·fluoxene sulfone microcapsule suspension can be prepared.

[0018] This embodiment is used for the prevention and treatment of cucumber root-knot nematode: 22% prothiazole fluorene sulfone microcapsule suspension is treated b...

Embodiment 2

[0019] Example 2: 25% prothiozol·fluorosulfone suspending agent.

[0020] The following substances are all percentages by weight: prothioazole 3%, sulfone sulfone 22%, sodium dodecylsulfonate 10%, tristyrylphenol polyoxyethylene ether and its phosphate ester 5%, polycarboxylate 5%, propylene glycol 3%, xanthan gum 1%, silicone oil 0.1%, deionized water to make up 100%. The above-mentioned active ingredients, wetting agent, dispersant, antifreeze agent, thickener and defoamer are dispersed by high-speed shearing and sanded in a sand mill to form a highly dispersed and stable suspension system in an aqueous medium. Prepare 25% prothazole · sulfone suspending agent.

[0021] This embodiment is used for preventing and treating root-knot nematode of watermelon: 25% prothiazole fluorene sulfone suspension is treated by 1500ga.i. / ha to add water to dilute root-knot nematode, and 3d, 7d, 20d are to the control of root-knot nematode of watermelon after medicine. The effects were 97.4...

Embodiment 3

[0022] Example 3: 45% prothiozol·fluorosulfone aqueous emulsion.

[0023] The following substances are all percentages by weight: 5% prothioazole, 40% sulfone sulfone, 10% trimethylbenzene, 10% cyclohexanone, 15% nonylphenol polyoxyethylene ether, 3% sodium lignosulfonate, wood Sugar alcohol 1%, glycerol 1%, deionized water make up 100%. Mix the above active ingredients, solvents, emulsifiers, dispersants and stabilizers to form an oil phase, dissolve the antifreeze in water to form a water phase, slowly add the oil phase to the water phase under the action of a shearing machine, and continue to shear for about After 30 minutes, a 45% prothiozol·fluorosulfone aqueous emulsion was prepared.

[0024] This embodiment is used for preventing and treating root-knot nematode of banana: 45% prothiozole fluorene sulfone emulsion in water is treated by 1500ga.i. / ha to add water and dilute root-irrigation treatment, 3d, 7d, 20d after medicine to the effect of root-knot nematode of banan...

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PUM

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Abstract

The invention discloses pesticide composition containing albendazole and fluensulfone. The pesticide composition comprises a first effective ingredient albendazole, a second effective ingredient fluensulfone and common auxiliary ingredients, wherein the weight ratio of the albendazole to the fluensulfone is (40:1)-(1:40), and the albendazole and the fluensulfone accounts for 0.1%-80% of the total weight of the composition. A large number of indoor and outdoor tests indicate that the pesticide composition has the significant synergistic effect, the control effect on crop nematodes is obviously superior to that of each single agent used separately, the fast-acting property is good, and the lasting period is long. Meanwhile, the usage amount of pesticide is decreased, the residual amount of the pesticide on plants is decreased, environmental pollution is reduced, production of drug resistance of the nematodes is delayed, and the service life of the pesticide is prolonged.

Description

technical field [0001] The invention relates to the field of pesticide composition and its application, in particular to a pesticide composition with prothiazole and sulfone as active ingredients, which is used for preventing and controlling crop nematodes. Background technique [0002] Albendazole is a benzimidazole insecticide. As a medicine, it can be used to drive roundworms, pinworms, tapeworms, whipworms, hookworms, strongyloides, etc. After being metabolized into sulfoxides or sulfones in the body, it can inhibit the absorption of glucose by parasites, resulting in the depletion of glycogen in the parasites, or inhibit the fumarate reductase system, hinder the production of ATP, and make the parasites unable to survive and reproduce. Crop pesticides have significant control effects on a variety of plant diseases, and have a certain effect on increasing production. At the same time, they also have a good control effect on nematodes on plants. [0003] Fluensulfone, a...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01N47/18A01P5/00A01N43/78
Inventor 张志伟陈佛祥吴泽伟朱刚王礼文颜石雷
Owner GUANGDONG ZHONGXUN AGRI TECH
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