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Insecticidal composition containing flufiprole

An insecticidal composition, a technology of butylene fipronil, applied in the directions of insecticides, biocides, animal repellents, etc., to achieve the effects of good safety, slowing down the generation of resistance, and improving the control effect

Inactive Publication Date: 2017-11-24
江西正邦作物保护股份有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0008] In order to overcome the defective of existing single preparation, technical scheme of the present invention solves like this:

Method used

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  • Insecticidal composition containing flufiprole
  • Insecticidal composition containing flufiprole
  • Insecticidal composition containing flufiprole

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0026] 20% butylene fipronil · chlorfenapyr suspension concentrate

[0027]Weigh 100 grams of butene fipronil, 100 grams of chlorfenapyr, 30 grams of Nongru 2201, 30 grams of phenylethylphenol polyoxyethylene ether phosphate, 20 grams of sodium lignosulfonate, 20 grams of bentonite, 10 grams of Xanthan gum, 40 grams of urea, 10 grams of benzoic acid, 10 grams of organic silicon defoamer, and deionized water are added to 1000 grams by weight. The above-mentioned raw materials were mixed, dispersed at high speed for 30 minutes, and sand-milled with a sand mill to prepare a suspension concentrate with an active ingredient content of 20% butene fipronil·chlorfenapyr.

Embodiment 2

[0029] 24% butylene fipronil · chlorfenapyr water dispersible granules

[0030] Weigh 40 grams of butene fipronil, 200 grams of chlorfenapyr, 30 grams of GY-D06, 30 grams of sodium lignosulfonate, 20 grams of sodium lauryl sulfate, 20 grams of sodium alkylsulfonate, talcum powder Add to 1000 grams by weight. The above raw materials are subjected to the conventional method for preparing water-dispersible granules, ie, mixing, ultrafine airflow pulverization, mixing, and granulation steps, to prepare water-dispersible granules with an active ingredient content of 24% butene fipronil·chlorfenapyr.

Embodiment 3

[0032] 32% butylene fipronil · insecticide ring aqueous emulsion

[0033] Weigh 240 grams of butene fipronil, 80 grams of insecticidal ring, 30 grams of pan-60#, 20 grams of tristyrylphenol polyoxyethylene ether phosphate, 20 grams of Tween-60#, 20 grams of agricultural milk 700#, 50 grams of glycerin, 100 grams of solvent naphtha S-200, 50 grams of toluene, 2 grams of bentonite, 5 grams of sodium benzoate, and deionized water added to 1000 grams by weight. The above-mentioned raw materials are mixed and emulsified by high-speed shearing to prepare an aqueous emulsion with an active ingredient content of 32% butene-fipronil·dimezocycline.

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Abstract

The invention relates to an insecticidal composition containing flufiprole. The composition mainly comprises flufiprole as a first active component and one of chlorfenapyr, thiocyclam and fenoxycarb as a second active component, wherein the weight ratio of the first active component to the second active component is 20:1 to 1:20; and the accumulated amount of the first active component and the second active component is 5-80% of total weight of the composition. The composition can be prepared into a suspending agent, a water dispersible granule, an emulsion in water, a micro-emulsion or missible oil allowed in agriculture. The composition is reasonable in active component selection, has a significant synergistic effect and has good security on rice. Compared with an existing single preparation, the insecticidal composition the dosage and the application times are reduced, and the insecticidal composition has an excellent control effect on rice-stem borer. The composition is an ideal binary compound agent for preventing and controlling the rice-stem borer and is suitable for popularization and application in a rice planting region.

Description

technical field [0001] The present invention relates to an insecticide composition, in particular to an insecticide combination in which butylene-fipronil is used as the first active ingredient, and one of chlorfenapyr, dimecyclam and fenoxycarb is used as the second active ingredient The compound pesticide and its application belong to the technical field of compound pesticides, and are mainly used for preventing and treating rice stem borer. Background technique [0002] Stem borer belongs to Lepidoptera, Boreridae, is one of the main pests of rice production, the English name is rice stem borer or striped stem borer. Chilo borer is one of the main pests that seriously threaten rice production, and it is more harmful in temperate and subtropical Asia, southern European countries, the United States, Africa, Egypt, Australia and other countries and regions. Chilo borer is characterized by its larvae boring rice stalks, and it is a perennial pest that overwinters with larvae...

Claims

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Application Information

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IPC IPC(8): A01N47/02A01N43/36A01N43/32A01N47/12A01P7/04
CPCA01N47/02A01N43/32A01N43/36A01N47/12A01N2300/00
Inventor 艾兴芳周学强魏方林程凡贵
Owner 江西正邦作物保护股份有限公司
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