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Sterilization composition containing prothioconazole and boscalid

A technology of boscalid and prothioconazole, which is applied in the field of pesticide compounding, can solve the problems of bactericidal composition and application that no one has reported, and achieve the effect of delaying key drug resistance, reducing production cost and use cost

Inactive Publication Date: 2013-10-23
HAILIR PESTICIDES & CHEM GRP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

And no one has reported about the compound bactericidal composition and application of prothioconazole and boscalid

Method used

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  • Sterilization composition containing prothioconazole and boscalid
  • Sterilization composition containing prothioconazole and boscalid
  • Sterilization composition containing prothioconazole and boscalid

Examples

Experimental program
Comparison scheme
Effect test

Embodiment

[0030] Example: Boscalid and prothioconazole combined toxicity test in different proportions.

[0031] 1.1 Drugs to be tested

[0032] 96% boscalid original drug, 95% prothioconazole original drug, all of which are provided by the R&D Department of Hailier Pharmaceutical Co., Ltd.

[0033] 1.2 Test target

[0034] Wheat powdery mildew pathogens were isolated and purified from wheat powdery mildew diseased leaves brought back from Fengyang County, cultured and preserved on PDA slopes in a 4°C refrigerator.

[0035] Test medium:

[0036] PDA medium: potato 200g, glucose 20g, agar 20g, water 1000ml.

[0037] AEA medium: yeast powder 5g / L, glycerol 20mL / L, MgSO 4 0.25g / L, NaNO 3 6g / L, KCl 0.5g / L, KH 2 PO 4 1.5g / L, agar powder 20g / L, deionized water 1L.

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Abstract

The invention relates to a sterilization composition containing prothioconazole and boscalid. The sterilization composition containing prothioconazole and boscalid comprises the effective components of prothioconazole and boscalid which are compounded in binary, wherein the mass ratio of prothioconazole to boscalid is (1-50): (50-1); the ratio of effective components of prothioconazole and boscalid in the preparation in parts by mass is 1%-80%, and the balance of auxiliary components which are allowed to be used and received in a pesticide. The dosage form of the sterilization composition provided by the invention is missible oil, suspending agents, wettable powder, water dispersible granules, emulsion in water, microemulsion, granules, and microcapsules. The sterilization composition provided by the invention is mainly used for preventing and curing powdery mildew, banded sclerotial blight, wilt, leaf spot disease, rust disease, stalk break, web blotch, leaf blotch, gray mold, black spot, tan disease and black shank of cereal crops, such as wheat, barley, rape, peanuts, rice, and legume crops.

Description

technical field [0001] The invention relates to the technical field of pesticide compounding, in particular to a bactericidal composition containing prothioconazole and boscalid. Background technique [0002] Prothioconazole is a new type of broad-spectrum triazolethione fungicide developed by Bayer. Prothioconazole has low toxicity, no teratogenic, mutagenic, non-toxic to embryos, and is safe to humans and the environment. Prothioconazole is mainly used to prevent and control many diseases of cereal crops such as wheat, barley, rapeseed, peanut, rice and bean crops. Almost all wheat diseases have a good control effect, such as wheat and barley powdery mildew, sheath blight, fusarium wilt, leaf spot, rust, sclerotinia, net spot, moire and so on. It can also control soil-borne diseases of rapeseed and peanuts, such as sclerotinia, and major foliar diseases, such as gray mold, black spot, brown spot, black shank, sclerotinia and rust. The chemical name of prothioconazole is ...

Claims

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Application Information

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IPC IPC(8): A01N43/653A01P3/00A01N43/40
Inventor 葛尧伦陈鹏吕文东
Owner HAILIR PESTICIDES & CHEM GRP
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