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Herbicide

A herbicide and synergist technology, applied in the field of pesticides, can solve the problems of side effects of crop growth, poor weeding effect of herbicides, etc., achieve good weeding effect, enhance weeding effect, and reduce residues

Inactive Publication Date: 2019-05-14
丹阳市长富农业技术有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The technical problem to be solved by the present invention is: to overcome the poor weeding effect of herbicides in the prior art and the technical deficiencies that have side effects on the growth of crops, and to provide a herbicide with high herbicidal activity and low dosage that does not affect the normal growth of crops. agent

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0018] A herbicide, the composition of the herbicide in mass parts is as follows: 30 parts of fluroxypyr, 28 parts of fentrazone, 4 parts of bentazone, 6 parts of fatty alcohol polyoxyethylene ether, trisiloxane polyoxyethylene 2 parts of vinyl ether silicone surfactants, 2 parts of oxadione.

Embodiment 2

[0020] A herbicide, the composition of the herbicide in mass parts is as follows: 35 parts of fluroxypyr, 32 parts of fentrazone, 4 parts of bentazine, 4 parts of atrazine, 4 parts of fatty alcohol polyoxyethylene ether , 4 parts of fatty alcohol polyoxyethylene ether sodium sulfate, 4 parts of lauryl, 4 parts of trisiloxane polyoxyethylene ether silicone surfactant, 2 parts of oxadione, and 2 parts of oxalen.

Embodiment 3

[0022] A herbicide, the composition of the herbicide in mass parts is as follows: 40 parts of fluroxypyr, 36 parts of fenflurzone, 12 parts of dicamba, 9 parts of alcohol ether carboxylate, 9 parts of soybean lecithin, trisilicon 6 parts of oxyalkane polyoxyethylene ether silicone surfactant, 6 parts of cloxadene.

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PUM

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Abstract

The invention relates to the technical field of pesticides, particularly to a herbicide. The herbicide is composed of, by weight part, 30-40 parts of fluroxypyr, 28-36 parts of carfentrazone, 4-12 parts of synergist, 6-18 parts of diffusant, 2-6 parts of wetting agent and 2-6 parts of safener. The herbicide has the advantages of being good in effects and low in dosage, capable of effectively removing a number of weeds, avoiding environmental pollution and influence on crop growth, effectively increasing the crop yield, and through different weeding mechanism of multiple low-toxicity herbicides, enhancing the weeding effects on noxious weeds with resistance. Meanwhile, the herbicide is reasonable in composition, reduces residues in soil and enhances control effects on target plants.

Description

technical field [0001] The invention relates to the technical field of pesticides, in particular to a combined herbicide. Background technique [0002] As an important component of modern agricultural production system, herbicide is the most reliable and economical means of weeding technology in farmland. Currently, selective herbicides are still the main method of controlling weeds in major crops, but due to repeated use of herbicides with the same mechanism of action, weed populations have developed resistance to herbicides. Therefore, future herbicides should be developed in the direction of high efficiency, low toxicity, control of resistant weeds and less environmental problems. [0003] Many herbicides exhibit significant herbicidal activity by inhibiting the target gene HPPD in plants. Each herbicide has its corresponding target gene, and theoretically, every gene in the plant can be used as a herbicide. The question is whether exposure to them is sufficient to caus...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01N43/88A01N43/70A01N43/653A01N43/40A01N37/40A01N25/32A01P13/00
Inventor 戴时钧
Owner 丹阳市长富农业技术有限公司
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