Benzovindiflupyr-loaded nano suspending agent as well as preparation method and application thereof

A technology of benzovinfluconazole and nano-suspension, which is applied in the direction of botany equipment and methods, applications, fungicides, etc., can solve the problems of difficult hydrolysis or biodegradation, non-volatile, human and animal life safety hazards, etc. efficiency, reduce usage, reduce environmental hazards and indirect potential threats to humans and animals

Pending Publication Date: 2022-06-07
SUZHOU YISHUIMO BIOLOGICAL TECH CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] Although benzovinfluconazole has the ability to effectively inhibit plant pathogenic bacteria, its chemical properties are stable, it is not easy to be hydrolyzed or biodegraded, it can exist in the soil for several years, and it is not easy to volatilize, which is a potential hazard to human and animal life safety

Method used

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  • Benzovindiflupyr-loaded nano suspending agent as well as preparation method and application thereof
  • Benzovindiflupyr-loaded nano suspending agent as well as preparation method and application thereof
  • Benzovindiflupyr-loaded nano suspending agent as well as preparation method and application thereof

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Embodiment Construction

[0036] In order to make the purpose, technical solutions and advantages of the present patent more clear, the present patent will be further described in detail below with reference to specific embodiments. It should be understood that the specific embodiments described herein are only used to explain the present patent, but not to limit the present invention. The experimental methods in the following examples are conventional methods unless otherwise specified; the experimental materials and reagents used in the following examples can be purchased through commercial channels unless otherwise specified.

[0037] The specific embodiments of the present invention will be further described below in conjunction with specific embodiments:

[0038] 1. Preparation of Benzodifluconazole: Nano-Suspension with Nano-carrier Mass Ratio of 1:5

[0039] The mass ratios of the components are as follows:

[0040]

[0041]

[0042] The preparation method is as follows: (1) weigh a cert...

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Abstract

The invention discloses a benzovindiflupyr-loaded nano suspending agent as well as a preparation method and application thereof, and belongs to the technical field of pesticide preparation. The suspending agent is prepared by coating or adsorbing benzoxazole with nano-particles formed by gamma-polyglutamic acid, chitosan and sodium tripolyphosphate, and then adding an auxiliary agent and mixing. According to the benzovindiflupyr pesticide composition disclosed by the invention, part of effective components of the pesticide are loaded by the nanoparticles, so that the drug property and the persistence of the benzovindiflupyr are enhanced, and the use amount is remarkably reduced, thereby reducing the harm to the environment.

Description

technical field [0001] The invention belongs to the technical field of pesticide preparation, and provides an environment-friendly bactericidal nano-suspension agent that reduces the usage amount of benzofenaconazole and is beneficial to plant growth, and a preparation method and application thereof. Background technique [0002] Benzovindiflupyr, a pyrazole amide fungicide developed by Syngenta, is a succinate dehydrogenase inhibitor, which inhibits energy metabolism and inhibits pathogenic bacteria by inhibiting succinate dehydrogenase activity of plant pathogens growth, resulting in the death of pathogenic bacteria. Benfenfluconazole has the characteristics of broad spectrum and high efficiency. This fungicide is mainly used for cereal crops, and has significant control effect on the main diseases of various crops such as wheat, corn and special crops, and can control powdery mildew, soybean rust, Leaf spot and other plant diseases, and can be used in combination with a ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01N43/56A01N43/16A01N37/46A01N25/04A01N25/10A01N25/26A01N25/24A01N25/22A01P21/00A01P3/00
CPCA01N43/56A01N43/16A01N37/46A01N25/04A01N25/10A01N25/26A01N25/24A01N25/22Y02A50/30
Inventor 孙爱友王众孙冰
Owner SUZHOU YISHUIMO BIOLOGICAL TECH CO LTD
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