Bactericide composition containing coumoxystrobin with synergistic effect

A syringate, synergistic technology, applied in the directions of fungicides, biocides, biocides, etc., can solve the problems of the expansion and spread of diseases, the single mechanism of action, and the reduction of fungal control effects, so as to reduce the generation of drug resistance and the control effect. Increases and decreases resistance effects

Inactive Publication Date: 2015-03-25
JILIN BADA PESTICIDE
3 Cites 11 Cited by

AI-Extracted Technical Summary

Problems solved by technology

However, syringstrobin is a methoxyacrylate compound with a single mechanism of action. Long-term repeated use in field applications may lead to selectivity of fungal strains in many cases, and the strains form adapti...
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

Abstract

The invention provides a bactericide composition containing coumoxystrobin with a synergistic effect. The bactericide composition comprises a component A, coumoxystrobin, and components B such as carboxin, mepronil, flutotanil and benodanil, wherein a weight ratio of the component A to the components B is 1:40 to 40:1. Two types of bactericides with different action mechanisms are combined. According to the composition, the resistance of pathogenic fungi on coumoxystrobin is weakened or delayed, and the condition that the drug effect is reduced is avoided. Meanwhile, because the composition formed by different types of fungicides has a synergistic effect, the composition disclosed by the invention has the effect of obviously improving the disease control effect. The composition can be prepared into conventional dosage forms and is used for controlling apple tree canker, rice blast, wheat scab, wheat powdery mildew and the like. According to the composition disclosed by the invention, the observed effect of the composition is higher than the expected effect obtained by using a Colby formula by 137.37-181.80 percent, and is higher than that of a single dosage by one or more times.

Application Domain

Technology Topic

FungicideMechanism of action +11

Image

  • Bactericide composition containing coumoxystrobin with synergistic effect
  • Bactericide composition containing coumoxystrobin with synergistic effect
  • Bactericide composition containing coumoxystrobin with synergistic effect

Examples

  • Experimental program(9)
  • Effect test(5)

Example Embodiment

[0045] Example 1
[0046] 1% (w/w) syringostrobin and wilkin suspensoid, the weight ratio of syringostrobin and wilkin is 1:1;
[0047]
[0048]
[0049] Mix the various components together, stir for 15 minutes, shear for 15 minutes, and then grind in a sand mill at 30°C for 150 minutes until the particle size of the active ingredient is less than 3 μm.

Example Embodiment

[0050] Example 2
[0051] 90% (w/w) syringomycin and fenprofen wettable powder, the weight ratio of syringomycin and fenprofen is 40:1;
[0052]
[0053] Add various materials to the coulter mixer in turn, mix them evenly, and then pulverize with a jet mill until the particle size of the active ingredient is less than 45 μm, and it is ready.

Example Embodiment

[0054] Example 3
[0055] 10% (w/w) water dispersible granules of syringostrobin and fluoxystrobin, the weight ratio of syringomycin to fluoxystrobin is 20:1;
[0056]
[0057] The preparation method of the water-dispersible granules of the composition of the present invention: take the above-mentioned raw materials according to the formula, mix them evenly in a coulter mixer, and pulverize into powder by an ultrafine jet mill to obtain a fine powder of 800 mesh to 1000 mesh. The aqueous solution of powder and binder is added to the mixer and mixed evenly, granulated by an extrusion granulator, and dried at a low temperature at 50℃-100℃ to obtain.
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

Description & Claims & Application Information

We can also present the details of the Description, Claims and Application information to help users get a comprehensive understanding of the technical details of the patent, such as background art, summary of invention, brief description of drawings, description of embodiments, and other original content. On the other hand, users can also determine the specific scope of protection of the technology through the list of claims; as well as understand the changes in the life cycle of the technology with the presentation of the patent timeline. Login to view more.
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

Similar technology patents

Classification and recommendation of technical efficacy words

  • Novel structure
  • Unique mode of action

Digital controlled temp. regulating automatic water tap

InactiveCN101000111ANovel structureRealize the automation of water temperature adjustmentOperating means/releasing devices for valvesMultiple way valvesAutomatic faucetElectricity
Owner:宁波意耐特阀门有限公司

Bactericidal composition

ActiveCN104430384AStrong synergismUnique mode of actionBiocideFungicidesWater dispersibleChemistry
Owner:燕化永乐(乐亭)生物科技有限公司
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