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A paddy field herbicide composition

A herbicidal composition and the technology of the composition are applied in the field of weeding in paddy fields, and can solve the problems such as the inability to achieve all-round weeding.

Inactive Publication Date: 2011-12-21
娄底农科所农药实验厂
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

Therefore, using a herbicide with one component alone can no longer achieve the purpose of all-round weed control

Method used

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  • A paddy field herbicide composition

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Embodiment Construction

[0012] The present invention is described further below, and preferred embodiment of the present invention is: the paddy field herbicidal composition described in the present embodiment comprises component A and component B, and wherein, component A is iodosulfuron-methyl sodium salt (4 -Iodo-2[3-C4-methoxy-6-methyl-1.3.5-triazine-2-sulfonyl)ureasulfonyl]benzoic acid methyl ester, sodium salt; component B is alachlor B1 , Metolachlor B2, Metolachlor B3, Acetochlor B4, Pretilachlor B5, Butachlor B6, Methachlor B7, Quinclorac B8, Cyhalofop-methyl B9, Dimethicone Avalin B10, Saprophos B11, Bisfluben B12, Saflufenacil B13, Cyclofenac B14, and Pyrifluben B15. Component A and one or more components of B are compounded and then added with additives, and safeners can also be added according to needs, and then the usual pesticide formulation processing technology is used for formulation processing and production to make wettable powder, water Dispersible granules (tablets), effervesce...

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Abstract

The invention provides a weeding composite for a paddy field, which comprises a component A and a component B, wherein the component A is iodosulfuron-methyl-sodium and has a structure formula shown in the description, the component A and the component B are compounded to form the weeding composite; and the component B is alachlor. After the scheme is adopted, the composite comprising the component A and the component B has a cooperative and synergistic action and not only has a good control effect on the grassy weeds of the paddy field but also has the good control effect on broad-leaf weeds and sedgy weeds. Moreover, the weeding composite for the paddy field has a short residual period, thereby, the growth of the crops of the next season is not influenced, and the environment is protected.

Description

[0001] technical field [0002] The invention relates to the technical field of paddy field weeding, in particular to a paddy field weeding composition. Background technique [0003] Iodosulfuron-methyl sodium salt has a good control effect on broad-leaved weeds and sedge weeds, but in addition to the above-mentioned second-type weeds, there are also gramineous weeds such as barnyardgrass and stephenia in paddy fields. Therefore, using a herbicide with one component alone has been unable to achieve the purpose of all-round weed control. Contents of the invention [0004] The purpose of the present invention is to overcome the deficiencies of the prior art and provide a paddy field herbicidal composition capable of all-round weeding. [0005] In order to achieve the above object, the technical solution provided by the present invention is: a paddy field herbicidal composition, which includes component A and component B, wherein component A is iodosulfuron-methyl sodium sal...

Claims

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Application Information

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IPC IPC(8): A01N47/36A01N37/22A01N37/26A01N43/78A01N43/42A01N39/04A01N33/18A01N57/14A01N43/54A01P13/00
Inventor 王义成
Owner 娄底农科所农药实验厂
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