Insecticidal composition containing tolfenpyrad and tea saponin and application thereof

An insecticidal composition, a technology for tolafenamide, which is applied in the field of compositions for preventing and controlling tea tree pests, can solve problems such as compound preparation products that have not yet been seen, and achieve the effects of reducing the cost of medication, improving the utilization rate and prolonging the service life.

Inactive Publication Date: 2016-04-13
浙江威尔达化工有限公司
View PDF3 Cites 5 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0008] At present, there are pesticide products such as tofenpyrad and tea saponin on the market, which are widely used, but there is no compound preparation product of the two

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Insecticidal composition containing tolfenpyrad and tea saponin and application thereof
  • Insecticidal composition containing tolfenpyrad and tea saponin and application thereof
  • Insecticidal composition containing tolfenpyrad and tea saponin and application thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 140

[0029] Example 140% Fenpyran and Tea Saponin Suspension Concentrate

[0030] The mass fraction ratio of each raw material is as follows: 30% of pyrenpyramide, 10% of tea saponin, 7% of polycarboxylate compound, 3% of polyether phosphate, 1% of sodium salt of alkylnaphthalenesulfonic acid condensation polymer, silicic acid Magnesium aluminum 0.5%, ethylene glycol 4%, organosilicon defoamer 0.3%, sodium benzoate 0.5% and water balance make up. During operation, add each raw material into the brewing kettle, make up the amount with water, shear for 10 minutes, sand mill for about 2 hours, stir and defoam, and obtain 40% tonamiprole·tea saponin suspension.

Embodiment 236

[0031] Example 236% Tofenpyram · Tea Saponin Suspension Concentrate

[0032] The mass fraction ratio of each raw material is as follows: 24% of pyrenpyramide, 12% of tea saponin, 6.5% of polycarboxylate compound, 3% of polyether phosphate, 1% of sodium salt of alkyl naphthalene sulfonic acid condensation polymer, silicic acid Magnesium aluminum 0.5%, ethylene glycol 4%, organosilicon defoamer 0.5%, sodium benzoate 0.5% and water balance make up. During operation, add each raw material into the brewing kettle, make up the amount with water, shear for 10 minutes, sand mill for about 2 hours, stir and defoam, and obtain 36% tonamiprole-tea saponin suspension concentrate.

Embodiment 320

[0033] Example 3 20% tonamiprole·tea saponin suspension concentrate

[0034] The mass fraction ratio of each raw material is as follows: 8% of pyrenpyramide, 12% of tea saponin, 6% of polycarboxylate compound, 2.8% of polyether phosphate, 1% of sodium salt of alkylnaphthalenesulfonic acid condensation polymer, silicic acid Magnesium aluminum 0.5%, ethylene glycol 4%, organosilicon defoamer 0.3%, sodium benzoate 0.5% and water balance make up. During operation, add each raw material into the brewing kettle, make up the amount with water, shear for 10 minutes, sand mill for about 2 hours, stir and defoam, and obtain 20% tonfenpyram·tea saponin suspension.

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

PUM

No PUM Login to view more

Abstract

The present invention relates to insecticidal composition containing tolfenpyrad and tea saponin, and the pesticidal composition has excellent synergistic effect. The active components tolfenpyrad and tea saponin are in the preferable weight ratio of 10:1-1:10. The invention also relates to a preparation method of the insecticidal composition, and application thereof to control of tea tree and vegetable insects.

Description

technical field [0001] The invention relates to a composition for controlling tea plant pests. More specifically, the present invention relates to an insecticidal composition containing tolfenpyrad and tea saponin and the use of the composition for controlling tea tree and vegetable pests. Background technique [0002] The little green leafhopper belongs to the family Homoptera and is commonly known as Fuchenzi, Leaf Collembola, etc. It occurs widely, and occurs in all tea-producing provinces and autonomous regions across the country. There are two types of green leafhoppers: tea green leafhopper and false-eyed green leafhopper. Among them, false-eyed green leafhopper is one of the main pests of tea. This insect has about 8-12 generations a year, and the generations alternate. The adults and nymphs suck the tea tree tender shoot juice, consuming nutrients and water; After the damage, the edge of the damaged buds and leaves will turn yellow and burnt, the veins will be red,...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

Application Information

Patent Timeline
no application Login to view more
Patent Type & Authority Applications(China)
IPC IPC(8): A01N43/56A01N43/16A01P7/04
CPCA01N43/16A01N43/56A01N2300/00
Inventor 杨婷吴鸿洲梅松
Owner 浙江威尔达化工有限公司
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap