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A kind of bactericidal composition containing valitecarb and fluoxastrobin and its application

A technology of fluoxastrobin and valazoxanil, which is applied in the field of bactericidal compositions, can solve the problem that there is no compounding of valmecarb and fluoxastrobin, and achieves reduction in the dosage and cost of pesticides, and good synergistic effect. , the effect of reducing residual

Active Publication Date: 2016-08-17
HENAN INST OF SCI & TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, there are no relevant reports on the compounding of valitecarb and fluoxastrobin at home and abroad

Method used

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  • A kind of bactericidal composition containing valitecarb and fluoxastrobin and its application
  • A kind of bactericidal composition containing valitecarb and fluoxastrobin and its application
  • A kind of bactericidal composition containing valitecarb and fluoxastrobin and its application

Examples

Experimental program
Comparison scheme
Effect test

example 1

[0023] Physical measurement example 1: Toxicity determination of the combination of valitecarb and fluoxastrobin to the pathogen of Cypress blight

[0024] 1. Test object: Cypress blight pathogen [Latin scientific name: Rhizoctonia solani]

[0025] 2. Test method: Refer to the "Indoor Bioassay Test Guidelines for Pesticides NY / T 1156.2-2006", using the drug-containing medium method.

[0026] 3. Statistical analysis of data: SAS 6.12 statistical software was used for analysis. Calculate the mycelia growth inhibition rate (%) according to the test data, and obtain the virulence regression equation, correlation coefficient (r), EC 50 and co-toxicity coefficient.

[0027] 4. Evaluation method: Refer to the "Pesticide Indoor Bioassay Test Guidelines NY / T 1156.2-2006", according to the co-toxicity coefficient method (CTC) of Sun & Johnson (1960) to evaluate the synergistic effect of drug mixture, that is, CTC ≤ 80 is an antagonistic effect , 80

example 2

[0034] Physical measurement example 2: Toxicity determination of holly leaf spot pathogen in compound of valitecarb and fluoxastrobin

[0035] 1. Test object: holly leaf spot pathogen [Latin scientific name: Trochila cinerea]

[0036] 2. Test method: Refer to the "Indoor Bioassay Test Guidelines for Pesticides NY / T 1156.2-2006", using the drug-containing medium method.

[0037] 3. Statistical analysis of data: SAS 6.12 statistical software was used for analysis. Calculate the mycelia growth inhibition rate (%) according to the test data, and obtain the virulence regression equation, correlation coefficient (r), EC 50 and co-toxicity coefficient.

[0038] 4. Evaluation method: Refer to the "Pesticide Indoor Bioassay Test Guidelines NY / T 1156.2-2006", according to the co-toxicity coefficient method (CTC) of Sun & Johnson (1960) to evaluate the synergistic effect of drug mixture, that is, CTC ≤ 80 is an antagonistic effect , 80

example 3

[0045] Physical measurement example 3: Toxicity determination of turf downy mildew pathogen in compound of valitecarb and fluoxastrobin

[0046] 1. Test object: lawn downy mildew pathogen [Latin scientific name: Sclerophthora macrospora (Sacc.) Thirum.]

[0047] 2. Test method: refer to "Pesticide Indoor Bioassay Test Guidelines NY / T 1156.3-2006", using the drug-containing medium method.

[0048] 3. Statistical analysis of data: SAS 6.12 statistical software was used for analysis. Calculate the mycelia growth inhibition rate (%) according to the test data, and obtain the virulence regression equation, correlation coefficient (r), EC 50and co-toxicity coefficient.

[0049] 4. Evaluation method: Refer to the "Indoor Bioassay Test Guidelines for Pesticides NY / T 1156.3-2006", and evaluate the synergistic effect of drug mixture according to the co-toxicity coefficient method (CTC) of Sun & Johnson (1960), that is, CTC≤80 is an antagonistic effect , 80

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Abstract

The invention relates to a fungicidal composition containing iprovalicarb and fluoxastrobin and the use of the fungicidal composition. The composition contains iprovalicarb and fluoxastrobin; the weight ratio of iprovalicarb to fluoxastrobin is 40: 1 to 1: 40. The composition is applicable to the prevention and treatment of garden plant diseases. The composition is wide in application range, good in effect, low in cost, low in residue, and safe to human, livestock, environment and the like.

Description

technical field [0001] The present invention relates to a bactericidal composition and its use, in particular to a bactericidal composition containing valitecarb and fluoxastrobin, which is mainly used for the prevention and treatment of garden plant diseases. Background technique [0002] With the continuous improvement of people's living standards, people's requirements for the environment are getting higher and higher, using various garden plants to create a beautiful and comfortable living environment, building ecological gardens, and improving environmental quality. However, the occurrence of plant diseases and insect pests affects the growth and development of garden plants, and in severe cases, the plants will die, which not only affects the ornamental effect, but also causes economic losses. How to prevent and treat garden plants against pests is a big problem that needs to be solved urgently. There are few preventive agents currently available, most of which are si...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A01N47/12A01P3/00A01N43/88
Inventor 刘润强李新安高杨帆孔凡彬王建华郎剑锋陈锡岭李广领谢兰芬徐兆林
Owner HENAN INST OF SCI & TECH