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A technology of insecticidal composition and mycocin, which is applied in the field of pesticides, can solve the problems of undisclosed compounding, etc., and achieve the effects of reducing dosage, good environmental compatibility, and resistance to rain erosion
Inactive Publication Date: 2014-08-06
陕西汤普森生物科技有限公司
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Abstract
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Problems solved by technology
After research by the inventor, it was found that compounding otomycin with metaflumizone, methoxyfenozide, chlorfenozide, chlorantraniliprozide or tebufenozide can produce a good synergi
Method used
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Embodiment 1～14
[0041] Embodiment 1~14 wettable powder
[0042] Mix otomycin, active ingredient B, dispersant, wetting agent, and filler in a mixing tank evenly, pulverize through a jet mill and then mix evenly to obtain the wettable powder product of the present invention, see the table for details 1.
[0043] Table 1 embodiment 114 each component and parts by weight
[0044]
[0045]
Embodiment 15～28
[0046] Embodiment 15~28 water dispersible granules
[0047] Combine otomycin, active ingredient B, dispersant, wetting agent, disintegrant, binder (optional), filler, etc. through airflow pulverization to obtain the required particle size, and then add binder and other additives , to obtain granulation materials. The water-dispersible granule product of the present invention can be obtained after quantitatively sending the material into a fluidized bed granulation dryer for granulation and drying, see Table 2 for details.
[0048] Table 2 Embodiment 15~28 each component and parts by weight
[0049]
[0050]
Embodiment 29～42
[0051] Embodiment 29~42 suspending agent
[0052] Dispersant, wetting agent, defoamer, thickener (optional), antifreeze agent (optional), after high-speed shearing, mix evenly, add otomycin, active ingredient B, in a ball mill Ball mill for 2 to 3 hours, so that the particle size is all below 5 μm, and the balance is supplemented with deionized water to obtain the suspension product of the present invention, see Table 3 for details.
[0053] Table 3 Embodiment 29~42 each component and parts by weight
[0054]
[0055]
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Abstract
The present invention discloses an insecticidal composition containing conidioblous thromboides, and the effective active ingredient is an insecticidal composition of an active ingredient A and an active ingredient B. The active ingredient A is selected from conidioblous thromboides, the active ingredient B is selected from one of the following compounds: metaflumizone, methoxyfenozide, chromafenozide, halofenozide and tebufenozide, and the weight ratio of the active ingredient A to the active ingredient B is 1:700 to 300:1. The composition of the present invention has a synergistic effect on a variety of agricultural insects, decreases the usage of pesticide, and reduces the pesticide residues in crops, reduces the environmental pollution, and is safe to human and animals, and has good environmental compatibility. Besides, it is not easy for pests to develop resistance to the composition.
Description
technical field [0001] The invention belongs to the technical field of pesticides and relates to the application of an otomycin-containing insecticidal composition on crop pests. Background technique [0002] Otomycin (conidiobloss thromboides): Otomycin is a biological pesticide. It is infected after being swallowed by aphids. The bacteria invade the body and multiply, and the spores germinate. A large number of aphids infect each other and cause epidemics. They can stop eating and get sick and die. [0003] Metaflumizone, methoxyfenozide, chlorfenozide, chlorfenozide or tefenozide are commonly used insecticides and are widely used in the control of insect pests on crops. [0004] However, in the actual process of agricultural production, the most likely problem in pest control is the generation of pest resistance. The compounding of ingredients from different varieties is a very common way to control resistant pests. Different ingredients are compounded, and according to...
Claims
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Application Information
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