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Synergistic mite-killing compound containing abamectin

A technology of avermectin and composition, applied in the field of compound pesticides, to achieve the effects of overcoming resistance, increasing action sites, and reducing field dosage and use cost

Inactive Publication Date: 2019-01-18
福建新农大正生物工程有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] Up to now, compounding abamectin and d-limonene has not been reported

Method used

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  • Synergistic mite-killing compound containing abamectin
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  • Synergistic mite-killing compound containing abamectin

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0029] Biological Assay Example 1: Indoor Combined Toxicity Test of Abamectin and d-limonene Compound Pair of Clawed Mites

[0030] Test object: Test object: eggs of apple panonychus ulmi Koch, artificially reared indoors for 9 generations.

[0031] Test method: The test refers to the "People's Republic of China Agricultural Industry Standard NY / T 1154.12-2006", put the bottom of a small plastic petri dish with a diameter of 5 cm downwards in the bottom of a petri dish with a diameter of 9 cm, and lay the folded flat on the small petri dish Cotton, cotton must be larger than the surroundings of the small petri dish so that it can absorb water, spray the cotton with water, add an appropriate amount of water in the large petri dish so that the water level is at 1 / 4 of the height of the dish. Cut fresh, healthy and disease-free apple leaves into rectangular leaf discs of 2 x 3 cm, and stick the back of the leaves on wet cotton in a small petri dish.

[0032] Pick up 15 healthy a...

Embodiment 2

[0041] Bioassay Example 2: Biological Assay Example 2: Indoor Joint Toxicity Assay Test of Abamectin and d-limonene Complex on Apple Panonychus larvae

[0042] Test object: Apple Panonychus ulmi Koch larvae, artificially reared indoors for 8 generations.

[0043] Test method: The test refers to the "People's Republic of China Agricultural Industry Standard NY / T 1154.13-2008", put the bottom of a small plastic petri dish with a diameter of 5 cm downwards in the bottom of a petri dish with a diameter of 9 cm, and lay the folded flat on the small petri dish Cotton, cotton must be larger than the surroundings of the small petri dish so that it can absorb water, spray the cotton with water, add an appropriate amount of water in the large petri dish so that the water level is at 1 / 4 of the height of the dish. Cut fresh, healthy and disease-free apple leaves into rectangular leaf discs of 2 x 3 cm, and stick the back of the leaves on wet cotton in a small petri dish.

[0044] Pick u...

Embodiment 2

[0053] Formulation Example 2: 82% Abamectin d-limonene wettable powder

[0054] Abamectin 80%, d-limonene 2%, alkylphenol polyoxyethylene ether phosphate 3%, alkylnaphthalene calcium sulfonate 6%, kaolin supplement 100%. The 82% abamectin·d-limonene wettable powder can be prepared by processing the above-mentioned ingredients according to a conventional method.

[0055] Preparation Example 3: 15.5% Abamectin d-limonene microemulsion

[0056] Abamectin 15%, d-limonene 0.5%, N-methylpyrrolidone 10%, Nongru 700#4%, polyoxypropylene ether 10%, triphenyl phosphite 3%, organosilicon 3%, thioketone 4%, deionized water tops up 100%. The 15.5% abamectin·d-limonene microemulsion can be prepared by processing the above components according to conventional methods.

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Abstract

The invention discloses a synergistic mite-killing compound containing abamectin. Abamectin and d-limonene are taken as active ingredients of the synergistic mite-killing compound; the mass ratio of abamectin to d-limonene is at (50:1)-(1:50); the total weight percent of the active ingredients in the compound is 15%-80%. The compound can be prepared into any agriculturally allowable dosage forms.Preferably, dosage forms include suspending agent, suspoemulsion, microemulsion, water dispersible granule, cream, emulsion in water, wettable powder, micro-capsule suspending agent or dispersible oilsuspending agent. The components of the compound are reasonable; the synergistic mite-killing compound has an excellent preventing and controlling effect on various mite pests on crops, such as fruittrees and vegetables, and flowers; compared with a single preparation, the compound has an obvious mite-killing effect and an obvious synergistic effect; the dosage of pesticide is reduced, so that the use cost and the environmental pollution can be reduced; the synergistic mite-killing compound is beneficial to the control on pesticide resistance of mites.

Description

technical field [0001] The invention relates to a synergistic acaricidal composition, in particular to a synergistic acaricidal composition containing abamectin and its application in preventing and controlling acarid pests on crops, belonging to the technical field of compound pesticides. Background technique [0002] There are many generations of pest mites on crops, overlapping generations, a long occurrence time, a large amount of occurrence, and serious damage. They need to be controlled for many years, and a large amount of pesticides are needed every year to prevent and control pest mites. However, the abuse of pesticides has caused pest mites to produce more and more serious drug resistance to pesticides, causing the control effect to decrease year by year, and has also caused certain pollution to the environment. Safe and pollution-free pesticides. [0003] Abamectin is a widely used agricultural or veterinary insecticide and acaricide. Abamectin is a class of six...

Claims

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Application Information

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IPC IPC(8): A01N27/00A01N43/90A01P7/02
CPCA01N27/00A01N43/90
Inventor 魏靖朱明选舒琼王文忠黄柯程
Owner 福建新农大正生物工程有限公司
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