A kind of water dispersible granule of liuyangmycin and bromofen and its application

A technology of liuyangmycin and bromofen, which is applied in the fields of application, acaricide, insecticide, etc., can solve the problem of no reports on the compounding of liuyangmycin and bromofen, and achieve the purpose of alleviating the resistance of pests and reducing the dosage , the effect of improving yield and quality

Active Publication Date: 2016-08-17
石柱县特色产业生产力促进中心
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] At present, there is no report on the compounding of liuyangmycin and bromofen

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0055] Composition of 13% Liuyangmycin and Bromoxyfen

[0056] Liuyangmycin 1%,

[0057] Bromoxyfen 12%,

[0058] Layered crystalline sodium disilicate 4%;

[0059] Sodium lauryl sulfate 6%;

[0060] Acrylic acid copolymer sodium salt 5%;

[0061] Ammonium sulfate 10%;

[0062] Kaolin margin.

[0063] The preparation method may be a conventional method in the field.

[0064] The medicament of this embodiment is used to prevent and treat tea line mites:

[0065] The co-toxicity coefficient is: 409.6;

[0066] Mix 60 kilograms of water with the dosage per mu for uniform spraying.

[0067] Dilute with water by 4000 times and spray, 7 days after application, the control effect is 98.4%, 1% Liuyangmycin suspension diluted 200 times and 12% Bromoxyfen EC diluted 3000 times, respectively use the same method, 7 days after application, control The effects were 82.1% and 77.6%, respectively, with significant differences.

Embodiment 2

[0069] Composition of 27% Liuyangmycin and Bromoxyfen

[0070] Liuyangmycin 3%,

[0071] Bromoxyfen 24%,

[0072] Layered crystalline sodium disilicate 6%;

[0073] Sodium lauryl sulfate 4%;

[0074] Acrylic acid copolymer sodium salt 9%;

[0075] Ammonium sulfate 6%;

[0076] Kaolin margin.

[0077] The preparation method may be a conventional method in the field.

[0078] The medicament of this embodiment is used to control cotton spider mite:

[0079] The co-toxicity coefficient is: 401.1;

[0080] Mix 60 kilograms of water with the dosage per mu for uniform spraying.

[0081] Diluted spray 5000 times with water, 7 days after application, the control effect is 99.4%, 3% Liuyangmycin suspension diluted 200 times and 24% Bromoxyfen EC diluted 3500 times, respectively use the same method, 7 days after application, control The effects were 70.3% and 72.6%, respectively, with significant differences.

Embodiment 3

[0083] Composition of 22% Liuyangmycin and Bromoxyfen

[0084] Liuyangmycin 2%,

[0085] Bromoxyfen 20%,

[0086] Layered crystalline sodium disilicate 5%;

[0087] Sodium lauryl sulfate 7%;

[0088] Acrylic acid copolymer sodium salt 8%;

[0089] Ammonium sulfate 7%;

[0090] Kaolin margin.

[0091] The preparation method may be a conventional method in the field.

[0092] The medicament of this embodiment is used to control hawthorn red spider:

[0093] The co-toxicity coefficient is: 476.8;

[0094] Mix 60 kilograms of water with the dosage per mu for uniform spraying.

[0095] Diluted spray with water by 5000 times, the control effect is 99.0% 7 days after application, 2% Liuyangmycin suspension diluted 150 times and 20% bromoxyfen EC diluted 4000 times, respectively, use the same method, 7 days after application, control The effects were 76.1% and 75.2%, respectively, with significant differences.

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PUM

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Abstract

The invention belongs to the technical field of compounding pesticides and insecticides, and specifically relates to a water-dispersible granule of liuyangmycin and bromofen and its application. The active ingredients of the composition are liuyangmycin and bromofen, wherein the weight ratio of liuyangmycin to bromofen is: liuyangmycin: bromofen=1:5‑1:15, and the compounding effect is very good. The synergistic effect can achieve the purpose of protecting crops, and can improve yield and quality.

Description

Technical field [0001] The invention belongs to the technical field of compounding pesticides and insecticides, and specifically relates to a water-dispersible granule of Liuyangmycin and Bromoxyfen and its application. Background technique [0002] Liuyangmycin [0003] It is an antibiotic with a macrolide structure produced by Streptomyces griseus var. Liuyang. It is a low-toxicity, low-residue, broad-spectrum acaricide that can control a variety of mites in a variety of crops. It has a good control effect. It has a good contact effect on spider mites of various crops, no systemic, lipophilic medicament, high efficiency on adult and nymphs, does not kill predatory mites, and is difficult to produce resistance to harmful mites. It has a broad killing spectrum. Both spider mites and gall mites are effective. Compounded with some organophosphorus or carbamate pesticides, it has a significant synergistic effect. The contact effect on harmful mites lasts for 7 to 14 days. [0004] ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A01N43/90A01N25/14A01P7/04A01P7/02A01N37/36
Inventor 孙波
Owner 石柱县特色产业生产力促进中心
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