Spinetoram and bistrifluron compounded composition

A technology of spinosyn and bistriflubenzuron, which is applied in the direction of insecticides, acaricides, biocides, etc., can solve the problems of being unable to keep up with the speed of pest resistance, high investment costs of insecticides, and Poor control of pests and other problems to achieve the effects of overcoming and pest resistance, reducing the dosage used in the field, and saving the cost of pesticides

Active Publication Date: 2014-12-24
山东滨海瀚生生物科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] Insecticide varieties containing a single active component often have different degrees of defects in the control of agricultural insecticides, such as poor pest control effect, large application doses are easy to produce resistance, and frequent application increases environmental pollution, etc.
However, the development of new insecticides requires high investment costs and a long development cycle, and at the same time, it cannot keep up with the speed of pest resistance. Therefore, compounding insecticides with different components has become the first choice

Method used

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  • Spinetoram and bistrifluron compounded composition
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  • Spinetoram and bistrifluron compounded composition

Examples

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Embodiment 1

[0026] A compound composition of spinosyn and triflubenzuron, which is an emulsifiable concentrate, and the components and weight percentages are: 2% spinosad and 10% triflubenzuron, and the emulsifier is selected Farm milk 500 # Henong milk 601 # , the dosages are 4% and 6% respectively, the solvent ethanol is 10%, and the balance is xylene.

[0027] The preparation method is as follows: according to the formula ratio, the active ingredients ethyl spinocid and bistrififluben insecticide are added to the carrier, and surfactants and other functional auxiliaries are added therein, and stirred and mixed in a stirring mixing tank Evenly. The stirring and mixing kettle can be enamel reaction kettle, stainless steel stirring kettle, etc.

Embodiment 2

[0029] A compound composition of spinosyn and triflubenzuron, which is a suspension, and the components and weight percentages are: 15% spinosyn, 25% triflubenzuron, and 2% emulsified Agent Nongru OP-10, dispersant polycarboxylate 6%, thickener xanthan gum 0.1%, antifreeze agent ethylene glycol 5%, defoamer silicone compound 0.5%, and the balance is water.

[0030] Its preparation method: according to the formula ratio, put the active ingredient ethyl spinocid, bistrififluben insecticide, surfactant and other functional auxiliaries in the reaction kettle in sequence, add water to mix evenly, and through high-speed shearing , wet sanding, and finally homogeneously filtered to obtain the product. The main equipment is batching kettle, colloid mill or homogeneous mixer, sand mill.

Embodiment 3

[0032] A compound composition of spinosyn and triflubenzuron, which is a wettable powder, and the components and weight percentages are: 20% spinosyn; 30% triflubenzuron; wetting agent Use sodium lauryl sulfate, 2%; dispersant choose calcium lignosulfonate, 7%; filler white carbon black, 15%, and the balance is filler kaolin.

[0033] The preparation method is as follows: according to the proportion of the formula, add the active ingredients ethyl spinosad hydrazine and bistriflubenzone insecticide into the carrier, and add surfactant and other functional additives, mix, and crush by airflow Then mixed to obtain a wettable powder. The main equipment is a mixer and a jet mill.

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Abstract

The invention discloses a spinetoram and bistrifluron compounded composition, and relates to the field of combination of pesticides, which is used for solving the problem that the existing pesticide is easy to induce plants to generate resistance. The spinetoram and bistrifluron compounded composition comprises active ingredients such as spinetoram and bistrifluron, wherein the weight ratio of spinetoram to bistrifluron is 30:1 to 1:40; the composition further comprises a plurality of adjuvants and carriers. The composition disclosed by the invention can play an obvious synergetic effect on reducing the dosage of the pesticide in the field, and is safe for crops, people, livestock and the environment.

Description

technical field [0001] The invention belongs to the field of pesticide compounding, and in particular relates to a compound composition of spinosyn and bistriflubenzuron. Background technique [0002] Spinosyn, a new type of spinosad insecticide, acts on the nervous system of insects, affecting normal nerve activity until death. Spinosyn has stomach toxicity and contact killing effects, and is mainly used to prevent and control Lepidoptera larvae, thrips and leafminers, etc. It has a good control effect and can effectively control important insect pests on fruit trees and nuts, especially a thorny main pest on fruit trees-the apple moth. [0003] Bistrififluben, a benzoylurea insecticide, is a highly active insect growth regulator and has special effects on whitefly. Base) phenylbenzoyl urea is 25 to 50 times more active. The compound inhibits the formation of chitin in insects, affects the formation of the inner epidermis, and prevents the insects from molting smoothly a...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01N47/34A01P7/02A01P7/04A01N43/22
Inventor 任西财郝丽霞李波王传华刘希玲
Owner 山东滨海瀚生生物科技有限公司
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