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Weeding composition as well as preparation and application thereof

A herbicidal composition and herbicide technology, applied in the field of pesticides, can solve the problems of poor control effect, environmental pollution, easy to produce drug resistance, etc., and achieve the effects of cost saving, improvement of control effect, and reduction of dosage

Pending Publication Date: 2021-01-15
江苏明德立达作物科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The current weed control is not only ineffective, but also prone to drug resistance. At the same time, different herbicides must be used for different weeds, which consumes a lot of manpower, material and financial costs, and will also cause environmental pollution. Herbicides with a single active ingredient are prone to resistance

Method used

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  • Weeding composition as well as preparation and application thereof
  • Weeding composition as well as preparation and application thereof
  • Weeding composition as well as preparation and application thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0061] Example 1 The microcapsule suspension-suspension of 30% diflufenamide and refined metolachlor, the weight ratio of diflufenamide and refined metolachlor is 7.5:22.5 (i.e. 1:3 )

[0062] Diflufenamide 7.5wt%, Metolachlor Metolachlor 22.5wt%, Detoxazone 0.75wt%, Arylphenol polyoxyethylene succinate sulfonate 3wt%, Sodium lauryl sulfate 2wt% , sorbitan tristearate 5wt%, dichloromethane 10wt%, polyamide 2wt%, xanthan gum 0.2wt%, magnesium aluminum silicate 0.5wt%, silicone defoamer 0.2wt%, ethylene glycol Alcohol 5wt%, sodium benzoate 0.2wt%, water added to 100wt%.

Embodiment 2

[0063] Example 2 30% Diflufenamide and S. Metolachlor Microcapsule Suspension-Suspension Concentrate, the weight ratio of Diflufenamide and S. Metolachlor is 20:10 (i.e. 1:0.5)

[0064] Diflufenican 20wt%, Metolachlor Metolachlor 10wt%, Tomoxazone 0.3wt%, Arylphenol polyoxyethylene succinate sulfonate 3wt%, Sodium lauryl sulfate 2wt%, Loss Sorbitan Tristearate 5wt%, Dichloromethane 10wt%, Polyamide 2wt%, Xanthan Gum 0.2wt%, Magnesium Aluminum Silicate 0.5wt%, Silicone Defoamer 0.2wt%, Ethylene Glycol 5wt% %, sodium benzoate 0.2wt%, water was added to 100wt%.

Embodiment 3

[0065] Example 3 30% Diflufenamide and S-Metolachlor Microcapsule Suspension-Suspension Concentrate, the weight ratio of Diflufenamide and S-metolachlor is 1:29 (i.e. 1:29)

[0066] Diflufenican 1wt%, Metolachlor Metolachlor 29wt%, Tomoxazone 1wt%, Arylphenol polyoxyethylene succinate sulfonate 3wt%, Sodium lauryl sulfate 2wt%, dehydration Sorbitol Tristearate 5wt%, Dichloromethane 10wt%, Polyamide 2wt%, Xanthan Gum 0.2wt%, Magnesium Aluminum Silicate 0.5wt%, Silicone Defoamer 0.2wt%, Ethylene Glycol 5wt% , sodium benzoate 0.2wt%, water was added to 100wt%.

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Abstract

The invention belongs to the field of pesticides and relates a weeding composition as well as a preparation and application thereof. The weeding composition disclosed by the invention contains anilineactive ingredients; the aniline active ingredients comprise diflufenican and s-metolachlor; the weight ratio of the diflufenican to the s-metolachlor is 1: (0.1-90). Compared with a single component,the herbicide composition disclosed by the invention has an obvious synergistic effect, and can improve the prevention and treatment effect; the weeding composition can be used for preventing and treating various different types of plant weeds growing in a hybrid manner, so that the dosage can be reduced, the cost is saved, and the safety to the environment is improved.

Description

technical field [0001] The invention relates to the field of pesticides, in particular to a herbicidal composition and its formulation and application. Background technique [0002] In the practice of agricultural production, there are often problems of mixed occurrence of different types of weed damage. In the wheat field, we can see the wheatgrass, hard grass, clubhead grass, wild oats, Miscanthus, scorpion, wild rapeseed, Artemisia sorenzo, vetch, Mackerel and brome are weeds that often exist simultaneously or successively. [0003] The current weed control is not only ineffective, but also prone to drug resistance. At the same time, different herbicides must be used for different weeds, which consumes a lot of manpower, material and financial costs, and will also cause environmental pollution. Herbicides with a single active ingredient are prone to resistance. [0004] In view of this, the present invention is proposed. Contents of the invention [0005] The primary...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01N43/40A01N37/22A01P13/00
CPCA01N37/22A01N43/40
Inventor 陈坤刘润峰赵志华高威陆建才熊利鹏余思策赵悬豪张磊陶代雨
Owner 江苏明德立达作物科技有限公司