A paddy field herbicide composition and its application
A herbicidal composition, a technology for paddy fields, applied in the directions of application, herbicides, algicides, biocides, etc., can solve problems such as poor control effect, and achieve the effects of reducing costs, reducing the frequency of medication, and improving crop quality and safety.
Active Publication Date: 2022-01-28
安徽远景作物保护有限公司
View PDF9 Cites 0 Cited by
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Clopyrazosulfuron-methyl has excellent control effect on rice paddy sedge and heteromorphous sedge, but has poor control effect on chinensis and barnyardgrass
Method used
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View moreImage
Smart Image Click on the blue labels to locate them in the text.
Smart ImageViewing Examples
Examples
Experimental program
Comparison scheme
Effect test
Embodiment 1
[0020] 60% WP
[0021] Mesifenzamid is 30wt%, bispyribac is 10wt%, chlorpyrazosulfuron is 20wt%, calcium lignosulfonate is 5wt%, polyoxyethylene alkyl phenyl ether sodium sulfate is 2wt%, kaolin remaining quantity.
Embodiment 2
[0023] 11% dispersible oil suspension concentrate
[0024] 6wt% of fenpyramid, 2wt% of bispyribac, 3wt% of pyrazosulfuron-methyl, 6wt% of castor oil polyoxyethylene ether, 7wt% of agricultural milk, 3wt of tristyrylphenol polyoxyethylene ether phosphate %, white carbon black 1.5wt%, and vegetable oil to make up to 100%.
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More PUM
Login to View More Abstract
The present invention proposes a paddy field herbicidal composition and its application, including active ingredient A, active ingredient B and active ingredient C, the active ingredient A is aryloxyphenoxy propionate, and the active ingredient B is For bispyribac, the active ingredient C is a sulfonylurea. The herbicidal composition can be applied to weeding in paddy fields through the compounding of three original drugs.
Description
technical field [0001] The invention belongs to the technical field of herbicides, and in particular relates to a paddy field herbicide composition and its application. Background technique [0002] Weeds in rice fields have always been an important factor affecting yield. Among these weeds, barnyardgrass has the largest damage area, and there are also other types of sedges, bermudagrass, daughter of a thousand gold seeds, eye vegetables, and yujiuhua, etc. The damage area and severity are second, and Spirogyra is common everywhere , duckweed, firefly Lin, carp sausage, water sedge, water amaranth, water Polygonum, etc. At present, chemical weed control is the main means of controlling weeds. However, most of the paddy field herbicides on the market have the defect of narrow herbicidal spectrum. Using a single herbicide alone cannot completely and effectively control the occurrence of weeds in paddy fields, and excessive herbicide dosage or uneven application can easily ca...
Claims
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More Application Information
Patent Timeline
Login to View More Patent Type & Authority Patents(China)
IPC IPC(8): A01N47/36A01N43/54A01N43/76A01P13/00
CPCA01N43/54A01N43/76A01N47/36
Inventor 李祝朱德涛李玉洁
Owner 安徽远景作物保护有限公司