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Pesticide combination containing propiconazole and validamycin A

A pesticide composition, the technology of Jinggangmycin is applied in the directions of biocides, animal repellents, plant growth regulators, etc., to achieve excellent therapeutic effects, improve bactericidal effects, and reduce environmental effects.

Inactive Publication Date: 2010-01-27
NANJING NANNONG PESTICIDE TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In addition, the applicant found through searching that there is no detailed report on the compounding of propiconazole and Jinggangmycin A for the control and control of rice fungal diseases at home and abroad.

Method used

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  • Pesticide combination containing propiconazole and validamycin A

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Experimental program
Comparison scheme
Effect test

preparation Embodiment

[0027] 1.1 Preparation of wettable powder

[0028] Propiconazole 3%

[0029] Jinggangmycin A 12%

[0030] Sodium dodecylbenzenesulfonate 20%

[0031] Calcium lignosulfonate 15%

[0032] Activated clay Fill up to 100%.

[0033] 1.3 Preparation of suspending agent

[0034] Propiconazole 3%

[0035] Jinggangmycin A 6%

[0036] Solvent 30%

[0037] Auxiliary 10%

[0038] Water 51%

[0039] 2. Biological Example: Indoor Toxicity Determination Test of Propiconazole Jinggangmycin A Complex on Rice

[0040] 2.1 Test conditions

[0041] 2.1.1 Co-test targets and culture conditions

[0042] Rice sheath blight fungus (Rhizoctonia solani) was collected, isolated, identified and preserved at room temperature from the suburbs of Nanjing by the fungicide laboratory of the School of Plant Protection, Nanjing Agricultural University. Before the measurement, it was pre-cultured on the L-ASP medium plate at 25°C for 2 days, and mycelium pieces with a diameter of 5 mm were taken from ...

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Abstract

The invention relates to a pesticide combination, in particular to a pesticide combination containing effective dose of synergic action propiconazole and validamycin A, wherein the weight ratio of the propiconazole to the validamycin A is preferably 10:1 to 1:10, more preferably 10:1 to 1:6, further preferably 1:1 to 1:6, and most preferably 1:2 to 1:6. The pesticide combination is particularly suitable for preventing and treating the holing illness and the ustilaginoidea virens of the paddy rice.

Description

technical field [0001] The invention relates to a synergistic pesticide composition, in particular to a synergistic pesticide composition comprising propiconazole and jinggangmycin A. Background technique [0002] Propiconazole (propiconaole) is a systemic triazole fungicide developed by Swiss Novartis (NOVARTIS), which can be absorbed by plant roots, stems and leaves, and quickly conduct upwards. Mainly by inhibiting the ergosterol synthesis of fungi, destroying the physiological function of fungal cell membranes, leading to the death of fungi. Propiconazole can control diseases caused by Ascomycetes, Basidiomycetes and Deuteromycetes, especially for the control of wheat powdery mildew, rust, sheath blight; rice bad fungus, sheath blight; grape powdery mildew, black spot and banana Leaf spot etc. The drug effect lasts for about 30 days. It has the following characteristics: (1) broad-spectrum, high bactericidal activity, and good curative effect on diseases caused by hig...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01N43/653A01N43/16A01P3/00
Inventor 汪永祥聂正华
Owner NANJING NANNONG PESTICIDE TECH
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