Weeding composition containing penoxsulam and pyriminobac-methyl
A technology of herbicide composition and penoxsulam, which is applied to herbicides, algicides, biocides, animal repellents, etc., to achieve the reduction of drug costs, huge economic and social benefits, and improved control effects Effect
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Embodiment 1
[0026] Example 1 (8% Penoxsulam · Pyriflubac oil suspension concentrate):
[0027] Penoxsulam 2%,
[0028] Pyrimifluben 6%,
[0029] Styrene phenol ethoxylate 5%,
[0030] Sodium lignosulfonate 5-8%,
[0031] Organic bentonite 5-7%,
[0032] Refined soybean oil to 100%.
[0033] Add the above materials (except organic bentonite) into the reactor mixer together, stir for 2 hours, then put them together with the pre-dissolved organic bentonite into a high-shear emulsification kettle for 2-3 hours, and open the bottom of the kettle after emulsification The feed valve is used to inject the material into the multi-stage sand mill for grinding, and the fineness of the ground material is 98% to pass through a 1-5um filter sieve and then discharged to produce 8% penoxsulam pyrimidine with good fluidity Fenugreek Oil Suspension Concentrate.
[0034] This example is used to prevent and control annual weeds in direct-seeding rice fields: statistics are made on gramineous weeds, se...
Embodiment 2
[0038] Example 2 (20% penoxsulam·pyrimiflubac water dispersible granules):
[0039] Penoxsulam 5%,
[0040] Pyriflubac 15%,
[0041] Sodium Lauryl Sulfate 4%,
[0042] Carboxylate 5%,
[0043] Urea 30-40%,
[0044] Kaolin up to 100%.
[0045] Put the above materials together into the conical mixer and mix evenly, and then pulverize through the jet mill, and then mix the pulverized materials through the conical mixer. Knead into a plastic material, and finally put the material into an extrusion granulator to extrude and granulate. After granulation, dry and sieve to obtain 20% penoxsulam·pyrimiflubac water-dispersible granules.
[0046] This example is used to prevent and control annual weeds in rice seedling throwing fields: statistics are made on gramineous weeds, sedge weeds and broad-leaved weeds. There are 4 treatments in the experiment, and treatment 1 is 20% penoxsulam. Pyrimifluben water-dispersible granules, treatment 2 was a single dose of 10% penoxsulam water...
Embodiment 3
[0050] Example 3 (25% penoxsulam·pyrimifluor wettable powder):
[0051] Penoxsulam 5%,
[0052] Pyriflufen 20%,
[0053] Sodium Lauryl Sulfate 2%,
[0054] Sodium butylnaphthalene sulfonate 3%,
[0055] Calcium Lignosulfonate 5%,
[0056] Silica 5%,
[0057] Kaolin up to 100%.
[0058] Put the above materials together into the conical mixer and mix them evenly, and then crush them through the jet mill, and then mix the pulverized materials through the conical mixer. Penoxsulam · Pyriflubac wettable powder.
[0059] This example is used to prevent and control annual weeds in rice seedling-throwing fields: make statistics on gramineous weeds, sedge weeds, and broad-leaved weeds. There are 4 treatments in the experiment, treatment 1 is 25% penoxsulam·pyrimifluzide wettable powder, treatment 2 is a single dose of 10% penoxsulam wettable powder, treatment 3 is a single dose of 10% pyrimiazide Ether wettable powder, treatment 4 was the control (no application of pesticides...
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