Insecticidal composition containing pyridalyl and neonicotinoids
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An insecticidal composition and technology containing pyridalyl, which is applied in the field of pesticides, can solve problems such as compounding reports that have not been published, and achieve the effects of less drug resistance, good environmental compatibility, and safety for humans and animals
Active Publication Date: 2013-09-25
陕西亿田丰作物科技有限公司
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Problems solved by technology
After research by the inventors, it was found that pyridalipr and thiacloprid, thiamethoxam, clothianidin, and dinotefuran can produce good synergistic effects after compounding, and about pyridalipr and thiacloprid, Reports on compounding of thiamethoxam, clothianidin, and dinotefuran have not yet been made public
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example 1
[0051] Example 1 35% Pyridalyl-Thiamethoxam Suspension Concentrate
[0052] Pyridalone 30%, Thiamethoxam 5%, Alkyl Naphthalene Sulfonate 2.5%, Sodium Lauryl Sulfate 4%, C 8~10 0.3% of fatty alcohols, 0.1% of gum arabic, 3% of ethylene glycol, and deionized water were added to 100%, and mixed to prepare a 35% pyridalone-thiamethoxam suspension.
[0053] Changing thiamethoxam into thiacloprid, clothianidin, and dinotefuran can also be a new embodiment.
example 2
[0054] Example 2 25% Pyridalyl-Thiamethoxam Suspension Concentrate
[0055] Pyridalone 20%, Thiamethoxam 5%, Bis(alkyl) naphthalene sulfonate formaldehyde condensate 3%, Sodium lauryl sulfate 4%, C 10~20 Saturated fatty acids 0.2%, xanthan gum 0.09%, ethylene glycol 4%, deionized water added to 100%, and mixed to prepare 25% acetamiprop-thiamethoxam suspension concentrate.
[0056] Changing thiamethoxam into thiacloprid, clothianidin, and dinotefuran can also be a new embodiment.
example 3
[0057] Example 3 30% Pyridalyl-thiamethoxam suspoemulsion
[0058] Pyridalyl 20%, thiamethoxam 10%, cyclohexanone 2.5%, castor oil polyoxyethylene ether 3.5%, naphthalenesulfonic acid formaldehyde condensate 3.9%, gum arabic 0.05%, ethylene glycol 2.5%, deionized Add water to 100%, and mix to prepare 30% pyridalyl-thiamethoxam suspoemulsion.
[0059] Changing thiamethoxam into thiacloprid, clothianidin, and dinotefuran can also be a new embodiment.
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Abstract
The invention discloses an insecticidal composition containing pyridalyl and neonicotinoids. The composition contains an active component A and an active component B, wherein the active component A is selected from pyridalyl, the active component B is selected from any one of the following compounds: thiacloprid, thiamethoxam, clothianidin and dinotefuran, and the weight ratio of the active component A to the active component B is 1: 80 to 80: 1. The composition provided by the invention can prevent and treat various pests, has obvious synergistic effect, expands insecticidal spectrum, and has higher activity against the various pests; the composition increases the dosage of pesticides, reduces pesticide residual quantity on crops and mitigates environmental pollution; and the composition is safe for human and livestock, is good in environment compatibility, and allows the pests to be not easy to generate drug resistance.
Description
technical field [0001] The invention belongs to the technical field of pesticides, and relates to an insecticidal composition containing pyridalyl and neonicotinoids. Background technique [0002] Pyridalyl chemical name: 2-[3-[2,6-dichloro-4-[(3,3-dichloro-2-propenyl)oxy]phenoxy]propoxy] -5-(trifluoromethyl)pyrimidine, molecular formula: C 32 h 14 f 3 NO 3 . Pyridalyl has a completely different structure from the existing insecticides, and has excellent insecticidal activity against many Lepidoptera pests on vegetables and cotton. At the same time, it has the effects of contact killing and stomach poisoning, has good control effect on Lepidoptera pests, and also shows certain activity on thrips, and pyridalyl has little effect on various arthropods, so it is expected to become An effective tool in integrated pest management. [0003] Thiamethoxam (Thiamethoxam) chemical name: 3-(2-chloro-1,3-thiazol-5-ylmethyl)-5-methyl-1,3,5-oxadiazin-4-yl fork (nitrate base) amin...
Claims
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