Fungicidal composition containing iprovalicarb and fluoxastrobin and use of bactericidal composition

A technology of fluoxastrobin and a composition, applied in the field of bactericidal compositions, can solve the problem of no compounding of valmecarb and fluoxastrobin, and achieves reduction of pesticide dosage and cost, improvement of bactericidal effect, and prevention of excellent effect

Active Publication Date: 2015-07-22
HENAN INST OF SCI & TECH
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  • Abstract
  • Description
  • Claims
  • Application Information

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  • Fungicidal composition containing iprovalicarb and fluoxastrobin and use of bactericidal composition
  • Fungicidal composition containing iprovalicarb and fluoxastrobin and use of bactericidal composition
  • Fungicidal composition containing iprovalicarb and fluoxastrobin and use of bactericidal composition

Examples

Experimental program
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Effect test

Example Embodiment

[0023] Physical determination example 1: The virulence determination of valenic-carb and fluoxastrobin to the pathogen of Rhizoctonia solani wilt

[0024] 1. Test object: the pathogen of Rhizoctonia solani [Latin scientific name: Rhizoctonia solani]

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

[0026] 3. Data statistical analysis: use SAS 6.12 statistical software for analysis. Calculate the mycelial 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 Laboratory Bioassay Test Guidelines NY / T 1156.2-2006", and evaluate the synergistic effect of the mixture of drugs according to the Co-toxicity Coefficient Method (CTC) of Sun & Johnson (1960), that is, CTC ≤ 80 is the antagonistic effect , 80

Example Embodiment

[0034] Physical test example 2: The virulence test of valfencarb and fluoxastrobin to the pathogen of wintergreen leaf spot

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

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

[0037] 3. Data statistical analysis: use SAS 6.12 statistical software for analysis. Calculate the mycelial 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 "Pesticide Laboratory Bioassay Test Guidelines NY / T 1156.2-2006", and evaluate the synergistic effect of the mixture of drugs according to the Co-toxicity Coefficient Method (CTC) of Sun & Johnson (1960), that is, CTC ≤ 80 is the antagonistic effect , 80

[0039] 5. Results and...

Example Embodiment

[0045] Physical test example 3: The virulence test of valfencarb and fluoxastrobin against the pathogen of lawn downy mildew

[0046] 1. Test object: the pathogen of lawn downy mildew [Latin name: Sclerohthora macrospora (Sacc.) Thirum.]

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

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

[0049] 4. Evaluation method: refer to "Pesticide Laboratory Bioassay Test Guidelines NY / T 1156.3-2006", and evaluate the synergistic effect of the mixture of chemicals according to the co-toxicity coefficient method (CTC) of Sun & Johnson (1960), that is, CTC ≤ 80 is the 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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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
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