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Herbicide composition containing diethyl aminoethyl hexanoate DA-6, and preparation method and application thereof

A DA-6, herbicide technology, applied in the direction of herbicides and algicides, botanical equipment and methods, applications, etc., can solve the problems of herbicide damage, no effect, heavy damage, etc. , to achieve the effect of solving the problem of herbicide phytotoxicity, improving safety and increasing crop yield

Pending Publication Date: 2021-11-09
ANHUI HUAXING CHEM IND CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In terms of herbicide damage detoxification research, the current methods are: washing with water, early application of seedling fertilizer, topdressing quick-acting fertilizer, strengthening intertillage loosening, and application of special antidotes (such as isoxadifen, cyprosulfonamide, pyridoxine, etc.) Metofen-pyrrofen, Jieduquine, naphthylamine, etc.), spraying alkaline substances such as baking soda water, etc., but the above methods can only alleviate the slight herbicide damage, and basically have no effect on the severe herbicide damage
And the above-mentioned methods are all remedial measures taken after the herbicide injury occurs, and do not fundamentally solve the problem of the herbicide injury

Method used

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  • Herbicide composition containing diethyl aminoethyl hexanoate DA-6, and preparation method and application thereof
  • Herbicide composition containing diethyl aminoethyl hexanoate DA-6, and preparation method and application thereof
  • Herbicide composition containing diethyl aminoethyl hexanoate DA-6, and preparation method and application thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0066] A herbicide composition containing diethyl hexanoate DA-6, consisting of the following components by weight: 1 part of diethyl diethyl ethyl DA-6, 11.5 parts of herbicides; wherein, the herbicide consists of 1.5 parts of pentadec Flusulam and 10 parts of pyrazosulfuron-methyl.

[0067] The above herbicide composition containing diethyl diethyl hexanoate DA-6 is prepared into an oil suspension, and the amount of the herbicide composition containing diethyl diethyl hexanoate DA-6 accounts for 12.5% ​​of the total weight of the oil suspension.

[0068] The oil suspending agent is used for post-emergence prevention and treatment of resistant barnyardgrass in paddy fields, the dosage is 150 grams per mu, the control effect is over 95%, and it is safe for paddy rice.

Embodiment 2

[0070] A herbicide composition containing diethyl hexanoate DA-6, made up of the following components by weight: 4.5 parts of diethyl diethyl ethyl DA-6, 30 parts of herbicides; wherein, said herbicide consists of 20 parts of butyl Grass ammonium and 10 parts of pyrazosulfuron-methyl composition.

[0071] The above herbicide composition containing diethyl diethyl hexanoate DA-6 is prepared into a dispersible oil suspension, and the amount of the herbicide composition containing diethyl diethyl hexanoate DA-6 accounts for 34.5% of the total weight of the separable oil suspension.

[0072] The above-mentioned oil-separable suspending agent is applied to the direct seeding field to prevent and control gramineous weeds (barnyard grass), and the dosage is 150 grams per mu. After 25 days after direct seeding, the stems and leaves are treated, and the control effect is more than 95%, which is safe for rice.

Embodiment 3

[0074] A herbicide composition containing diethyl hexanoate DA-6, consisting of the following components in parts by weight: 65 parts of diethyl diethyl ethyl DA-6, 15 parts of herbicides; wherein, the herbicide consists of 10 parts of five Flusulam and 5 parts of butachlor.

[0075] The above herbicide composition containing diethyl hexanoate DA-6 is prepared into an oil suspension, and the amount of the herbicide composition containing diethyl diethyl hexanoate DA-6 accounts for 20% of the total weight of the oil suspension.

[0076] Apply the above-mentioned oil suspending agent to direct-seeding early rice, 150 g / mu, and spray the stems and leaves after the 3-leaf stage of rice, the control effect on barnyard grass is more than 90%, and it is safe to rice at low temperature.

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Abstract

The invention discloses a herbicide composition containing diethyl aminoethyl hexanoate DA-6, and a preparation method and application thereof, and relates to a herbicide composition. The herbicide composition is prepared from, by weight, 1-99 parts of diethyl aminoethyl hexanoate DA-6 and 1-90 parts of herbicide. The preparation method comprises the following steps: weighing the components according to a formula ratio, and uniformly mixing to obtain the composition. The composition is used for controlling annual weeds in paddy fields. The diethylaminoethyl hexanoate DA-6 is mixed with two or more herbicides, and the dosage is optimized, so that the herbicide composition has a synergistic effect on weed control, the weeding efficiency is improved, the safety of the herbicides to crops can be improved, the problem of phytotoxicity of the herbicides in agricultural production is fundamentally solved, and meanwhile, the crop yield is improved by regulating the growth of the crops.

Description

technical field [0001] The invention relates to a herbicide composition, in particular to a herbicide composition containing diethyl diethylhexanoate DA-6, a preparation method and application thereof. Background technique [0002] Herbicides are agents that kill weeds and protect crops. Herbicides are widely used in agriculture because of their low cost, high efficiency, easy operation, labor saving, and obvious weed control effects. However, improper use of herbicides often causes phytotoxicity to crops. When herbicides are used Excessive dosage, improper mixing, and abnormally bad environmental conditions will cause phytotoxicity to crops. Herbicide phytotoxicity leads to abnormal growth of crops, twisted stems and leaves, clumps, dwarfed plants, flowers but not fruit, and even dead seedlings and reduced yield. The herbicide's phytotoxicity is light and the yield is reduced by 10-40%, and the serious one is completely lost. With the development of agricultural science ...

Claims

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Application Information

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IPC IPC(8): A01N37/12A01N37/26A01N47/36A01N43/90A01P21/00A01P13/00A01G13/00
CPCA01N37/12A01N37/26A01N47/36A01N43/90A01G13/00
Inventor 颜泽彬熊金华徐飞周可祥王玉贵吴春喜
Owner ANHUI HUAXING CHEM IND CO LTD
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