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Compounded herbicidal composition of single sulphur ester compounds
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A technology of monopyrimsulfonate and composition, which is applied in the field of compound herbicide composition of monopyrimsulfonate compounds, and can solve problems such as influence effect and the like
Active Publication Date: 2012-04-25
NANKAI UNIV
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But a single dose is not sensitive to some weeds, affecting the effect
Method used
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Embodiment 1
[0080] Example 1: (20% monosulfuronate sodium salt, 2,4-D sodium salt soluble powder)
[0081] Monosulfuronate Sodium Salt 14g
[0082] 2,4-D sodium salt 6 grams
[0083] Sodium Lignosulfonate 12g
[0084] Sodium Sulfate 68g
[0085] According to the requirements of the formula, the original drug, various additives and fillers are fully mixed, and pulverized by a coarse pulverizer until the particle fineness reaches the standard value (below 43 μm).
[0095] According to the formula requirements, the original drug, various additives and fillers are fully mixed, and pulverized by a jet mill until the particle fineness reaches the standard value (below 5 μm).
[0102] According to the formula requirements, the original drug, various additives and fillers are fully mixed, and pulverized by a jet mill until the particle fineness reaches the standard value (below 5 μm).
[0103] Preparation of water dispersible granules
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Abstract
The present invention relates to herbicide composition of monosulfuron ester compound as well as its application, which is compounded with two-element or three-element from herbicide monosulfuron ester or its natrium salt (0.1 to 90 percent) as main active component, and other herbicide (0.1 to 85 percent) of ethyl carboxylic fluorine grass ether, Starane, thifensulfuron-methyl, tribenuron-methyl, 2,4D as well as its ramification, Prometrex prometryn, acetochlor, atrazine, triallate, metolachlor, bensulfuron-methyl or 2 armour 4 chlorin natrium etc., and the herbicide composition can be made into breast oil, wettable powder, soluble powder, water emulsion, microemulsion agent, aqua, suspending agent, microcapsule agent or water disperse particle agent by adding proper amount auxiliary agent and carrier accepted in agriculture. The composition can be used to prevent single and double cotyledon weed in wheat, corn and millet field.
Description
technical field [0001] The present invention relates to the field of agricultural herbicides, in particular to a compound herbicide composition of monosulfuron ester compounds, including monosulfuron ester compounds and the following herbicides, aciflufen, citriron, and thiophene Promethazine, tribenuron-methyl, 2,4D and its derivatives, promethazone, acetochlor, atrazine, permethazine, avencam, metolachlor, bensulfuron-methyl or 2-methyl-4-chloride sodium, etc. Binary or ternary compound herbicides. Background technique [0002] Chinese patents CN 93101976-1 and CN 94118793.4 respectively disclose that sulfonylurea compounds have excellent herbicidal activity and safety, less dosage, fast degradation rate, less residue, and show greater selectivity in biological activity. Superiority, it can be used for weeding in crop fields. Pre-emergence soil surface spraying, or post-emergence stem and leaf treatment, can effectively control broad-leaved weeds. Monosulfuron ester (mo...
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