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Sterilization composite containing cyazofamid and propiconazole

A composition, propiconazole technology, applied in the direction of fungicides, biocides, biocides, etc., can solve the problem of no combination of cyazofamid and propiconazole, achieve good synergistic effect, and reduce the dosage of pesticides and cost, the effect of prolonging the service life

Inactive Publication Date: 2014-04-16
JIANGYIN SULI CHEM
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, there is no relevant report on the combination of Cyazofamid and Propiconazole at home and abroad

Method used

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  • Sterilization composite containing cyazofamid and propiconazole
  • Sterilization composite containing cyazofamid and propiconazole
  • Sterilization composite containing cyazofamid and propiconazole

Examples

Experimental program
Comparison scheme
Effect test

example 1

[0023] Physical measurement example 1: Toxicity determination of Cyazofamid and propiconazole compounded against watermelon blight

[0024] 1. Test object: watermelon blight bacteria [Latin scientific name: Phytophthora parasitica (Dastur)]

[0025] 2. Test method: refer to the "Pesticide Bioassay Test Guidelines NY / T 1156.2-2006", and use the drug-containing medium method.

[0026] 3. Statistical analysis of data: use SAS6.12 statistical software 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 "Pesticide Bioassay Test Guidelines NY / T 1156.2-2006", according to Sun & Johnson (1960) co-toxicity coefficient method (CTC) to evaluate the synergistic effect of drug mixing, that is, CTC ≤ 80 is antagonism, 80<CTC<120 is an additive effect, and CTC≥120 is a synergistic effect.

[0028] 5. R...

example 2

[0033] Physical measurement example 2: Toxicity determination of Cyazofamid and propiconazole compounded against scallion root rot

[0034] 1. Test object: Scallion root rot fungus [Latin scientific name: Peronospora tabacina Adam]

[0035] 2. Test method: refer to "Pesticide Bioassay Test Guidelines NY / T 1156.3-2006", and use the drug-containing medium method.

[0036] 3. Statistical analysis of data: use SAS6.12 statistical software 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.

[0037] 4. Evaluation method: Refer to "Pesticide Bioassay Test Guidelines NY / T 1156.3-2006", according to Sun & Johnson (1960) co-toxicity coefficient method (CTC) to evaluate the synergistic effect of drug mixture, that is, CTC ≤ 80 is an antagonistic effect, 80

[0038] 5. R...

example 3

[0043] Physical measurement example 3: Toxicity determination of the combination of Cyazofamid and propiconazole on soybean root rot bacteria

[0044] 1. Test object: Soybean root rot pathogen [Latin scientific name: Phytophthora infestans (Mont.) de Bary]

[0045] 2. Test method: refer to "Pesticide Bioassay Test Guidelines NY / T 1156.12-2008", and use the drug-containing medium method.

[0046] 3. Statistical analysis of data: use SAS6.12 statistical software 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.

[0047] 4. Evaluation method: Refer to the "Pesticide Bioassay Test Guidelines NY / T 1156.12-2008", according to Sun & Johnson (1960) co-toxicity coefficient method (CTC) to evaluate the synergistic effect of drug mixture, that is, CTC ≤ 80 is antagonism, 80<CTC<120 is an additive effect, and CTC≥120 is a synergistic eff...

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Abstract

The invention relates to a sterilization composite containing cyazofamid and propiconazole and application of the sterilization composite. The sterilization composite comprises cyazofamid and propiconazole, wherein the weight ratio of cyazofamid to propiconazole is (40:1)-(1:60). The sterilization composite can be used for preventing and controlling diseases on commercial crops, cereal or flowers and plants, is wide in application range, excellent in effect, low in cost and residue, and safe to human, livestock, environment and the like.

Description

(1) Technical field [0001] The invention relates to a bactericidal composition and its use, in particular to a bactericidal composition containing cyafamid and propiconazole, which is mainly used for the prevention and treatment of economic crop diseases. (2) Background technology [0002] Cyazofamid (Cyazofamid, CAS No. 120116-88-3) is a new type of low-toxic fungicide, which has good protective activity and certain systemic therapeutic activity, long-lasting effect, rain-resistant, safe and convenient to use . The drug is a mitochondrial respiration inhibitor, and its bactericidal mechanism is to inhibit the Qi in cytochrome bcl in the process of bacterial metabolism, resulting in the death of bacteria, which is different from methoxyacrylate agents. It has effects on all growth stages of oomycetes, and is active against metalaxyl-resistant or sensitive bacteria. [0003] Propiconazole (CAS No. 60207-90-1) is a systemic triazole fungicide with protective and therapeutic ...

Claims

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Application Information

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IPC IPC(8): A01N43/653A01P3/00A01N43/50
Inventor 缪金凤宋亚华潘志孝王梅芳汪静莉
Owner JIANGYIN SULI CHEM
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