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Pesticide composition containing butane fipronil and organic phosphorus insecticide

A pesticide composition and organophosphorus technology, applied in the direction of insecticides, biocides, animal repellents, etc., to achieve the effect of reducing the cost of medication, reducing the impact, and facilitating comprehensive management

Inactive Publication Date: 2013-02-13
成都科利隆生化有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] There is no report and application of the mixture of chlorfenapyr and organophosphorus insecticides to control lepidopteran pests

Method used

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  • Pesticide composition containing butane fipronil and organic phosphorus insecticide
  • Pesticide composition containing butane fipronil and organic phosphorus insecticide

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 2

[0022] Preparation method embodiment 2 :20% butaprofen·triazophos microemulsion.

[0023] Butaprofen 2%, triazophos 18%, 602 (emulsifier) ​​8%, NP-10 (emulsifier) ​​5%,

[0024] Cycloacetone 5%, xylene 5%, deionized water make up to 100%. The above formula was added to the reaction kettle according to the proportion and mixed and stirred uniformly, and finally deionized water was added fully and uniformly to prepare a 20% butaprofen·triazophos microemulsion.

[0025] Preparation Method Example 3 :35% Bufenprole·Malathion Suspension Concentrate.

[0026] Buprofen 4%, Malathion 31%, Nongru 1601# (emulsifier) ​​10%, Soybean oil (organic solvent) 5%, Tristyryl phenol polyoxyethylene polyoxypropylene ether (wetting agent) 5 %, alkylphenol polyoxyethylene ether formaldehyde condensate sulfate (dispersant) 4%, bentonite (thickener) 3%, xanthan gum (stabilizer) 0.3%, silicone (defoamer) 0.3%, Alkyl polyglycoside (surfactant) 5%, deionized water (medium) supplement to 100%. The above-ment...

Embodiment 5

[0029] Preparation method embodiment 5: 22% butaprofen·Quathiophos water dispersible granules.

[0030] Butaprofen 2%, quinalphos 20%, mineral oil (solvent) 4%, nonylphenol polyoxyethylene ether (wetting agent) 4%, sulfonated dioctyl succinate sodium salt (penetrant) 5% , Sodium lignosulfonate (dispersant) 8%, sodium lauryl sulfate (dispersant) 2%, ammonium sulfate (disintegrant) 5%, light calcium carbonate (filler) to make up to 100%. The above formula was dry crushed, granulated, dried, and sieved according to the proportion to prepare 22% butaprofen·Quathiophos water dispersible granules.

Embodiment 1

[0031] Bioassay Example 1: The combined virulence test of the combination of butafenil and profenofos to the rice leaf roller.

[0032] Choose indoor-bred Cnaphalocrocis medinalis 2nd generation 3rd instar larvae, starved 4 ~ For 8 hours, 50 larvae were selected. The poisoning leaf method is adopted for the determination: the leaf butterfly is punched out with a punch with a diameter of 1 cm, and placed in a petri dish to keep moisture. Use a capillary dropper to start with a low concentration, and instill 1μL of liquid medicine per leaf butterfly. After the solvent evaporates, it will be paired with another leaf butterfly coated with starch paste to make a poisoned leaf butterfly. After making it, place it on a 12-well tissue culture plate. 孔内. Each treatment was repeated 4 times, with no less than 12 poisonous leaf butterflies per repetition, and the corresponding organic solvent-free treatment was set as the control. Each hole of the tissue culture plate is connected with 1...

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Abstract

The invention discloses a pesticide composition containing butane fipronil and an organic phosphorus insecticide. The pesticide composition comprises a common adjuvant, the butane fipronil and the organic phosphorus insecticide, wherein the weight part ratio of the butane fipronil to the organic phosphorus insecticide in the pesticide composition is (1:40)-(10:1); and the weight percent of the weight sum of the butane fipronil and the organic phosphorus insecticide relative to the weight of the pesticide composition is 2-80%. The pesticide composition containing the butane fipronil and the organic phosphorus insecticide, disclosed by the invention, is used for treating Lepidoptera type pests of crops and has better fast-acting property and persistent effect compared with a single agent, and the dosage and the cost of the pesticide are reduced; and the pesticide composition containing the butane fipronil and the organic phosphorus insecticide is beneficial to environment protection and comprehensive treatment of agricultural pests.

Description

technical field [0001] The pesticide composition involved in the present invention uses tripronil and organophosphorus insecticides as active ingredients, and is used for preventing and controlling lepidopteran pests of crops. Background technique [0002] The problem of resistance to agricultural pests is a global problem and has always been a key topic of concern to agricultural science and technology workers. With the continuation of chemical pest control year after year, the increase in the use of pesticides and the unscientific use of pesticides, the resistance of pests is becoming more and more serious, and the types of resistant pests are increasing. Especially the lepidopteran pests that seriously damage agricultural production have a high degree of resistance and relatively fast development of resistance. At the same time, the high-intensity use of pesticides leads to excessive pesticide residues in agricultural products, environmental pollution and increased costs...

Claims

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Application Information

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IPC IPC(8): A01N57/20A01N57/16A01N57/14A01N57/12A01N47/02A01P7/04
Inventor 康逢斌王睿吴培军陈佛祥
Owner 成都科利隆生化有限公司
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