Sterilizing composition containing tetramycin and bromothalonil

A technology of bromoxynil and tetramycin, applied in the directions of fungicides, biocides, biocides, etc., can solve the problems such as no one has reported, achieve the advantages of reducing production cost and use cost, and delaying the generation of drug resistance. Effect

Inactive Publication Date: 2014-03-19
HAILIR PESTICIDES & CHEM GRP
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

And no one has reported about the compounded pesticide co

Method used

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  • Sterilizing composition containing tetramycin and bromothalonil
  • Sterilizing composition containing tetramycin and bromothalonil
  • Sterilizing composition containing tetramycin and bromothalonil

Examples

Experimental program
Comparison scheme
Effect test

Embodiment

[0031] Example: Combined toxicity test of different ratios of tetramycin and bromothalonil.

[0032] 1.1 Test target

[0033] Bacterial angular spot of cucumber (the bacteria strain was collected from the cucumber greenhouse in Yifeng Town, Jimo City, Qingdao City, Shandong Province, and was isolated and purified by the Biotest Laboratory of the R&D Center of Hailier Pharmaceutical Group Co., Ltd.).

[0034] 1.2 Test method

[0035] 15% tetramycin parent drug and 95% bromothalonil parent drug were provided by Shandong Hailier Chemical Co., Ltd. Add sterilized water to the purified slant test tube bacteria to make the original bacteria suspension, and then dilute it to 107 / liter bacteria suspension for later use. Dissolve tetramycin and bromothalonil parent drug in sterile water first to make 1000 mg / L mother solution, and then dilute with sterile water (unit: mg / L) when used.

[0036] The mixed use of tetramycin and bromothalonil set up 5 groups of proportions. On the b...

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Abstract

The invention provides a sterilizing composition containing tetramycin and bromothalonil. The sterilizing composition is prepared from two active ingredients, namely 0.1-50% by weight of tetramycin and 0.1-50% by weight of bromothalonil, and the balance being agriculturally allowable and acceptable assistant components, wherein the mass ratio of the active ingredients, namely tetramycin and bromothalonil in the pesticide composition is (1-50):(100-1). The dosage form of the pesticide composition is cream, suspending agent, wettable powder, water dispersible granule, emulsion in water, micro-emulsion, granules, micro-capsule and aqueous solution, and is used for prevention and treatment of a plurality of fungi and bacteria diseases, and is mainly used for preventing and treating bacterial angular spot, anthracnose, scab, powdery mildew, rust disease and the like.

Description

technical field [0001] The invention relates to the technical field of pesticide compounding, in particular to a bactericidal composition containing tetramycin and bromothalonil. Background technique [0002] Tetramycin (Wuningmycin) is a fermentation metabolite of Streptomyces nonhygroscopicus subsp. Fungi have a strong killing effect. It is suitable for the prevention and control of various fungal and bacterial diseases of various crops. Especially for fruit tree rot spot leaf spot disease; rice blast; soybean root rot; melon wilt; cotton verticillium wilt; jujube rust; grape white rot; It has special effects on fungal diseases such as disease, canker, gummosis, defoliation, and blight of forest seedlings. [0003] Bromothalonil is a broad-spectrum, high-efficiency, low-toxic fungicide, which can inhibit and eradicate the growth of fungi, bacteria, and algae. It has a good control effect on crop diseases and has special effects on anthracnose. Widely applicable to frui...

Claims

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Application Information

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IPC IPC(8): A01N43/90A01P3/00A01P1/00A01N37/34
Inventor 葛尧伦吕文东陈鹏
Owner HAILIR PESTICIDES & CHEM GRP
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