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The use of honokiol as an agricultural fungicide

A technology of honokiol and fungicides, applied in the agricultural field, can solve the problems of less research on the activity of inhibiting plant pathogenic bacteria, and achieve the effects of favorable environmental protection, long-lasting effect, and wide antibacterial spectrum

Active Publication Date: 2022-04-26
INST OF BOTANY JIANGSU PROVINCE & CHINESE ACADEMY OF SCI
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

There are few studies on its activity against plant pathogenic bacteria

Method used

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  • The use of honokiol as an agricultural fungicide

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0012] Embodiment 1: the prevention and treatment of agricultural diseases by honokiol

[0013] The tested strain Rhizoctonia solani ( Thanatephorus cucumeris) Isolated from rice sheath blight diseased leaves; Sclerotinia ( Sclerotioia selerotiorum ) is isolated from Sclerotinia sclerotiorum strain; Botrytis cinerea ( Botrytis cinerea ) is isolated from strawberry gray mold; Fusarium graminearum ( Fusarium graminearum ) was isolated from wheat scab diseased strains; Colletotrichum gloeosporioides ) isolated from grape anthracnose strains; Fusarium moniliforme ( Fusarium moniliforme ) was isolated from rice bakanae diseased plants. These six strains were provided by the School of Plant Protection, Nanjing Agricultural University. Black rot fungus of melons ( Didymella bryoniae ) was isolated from watermelon blight diseased plants, Magnaporthe grisea ( Magnaporthe oryzae ) were isolated from rice blast strains, and these two strains were provided by the Institut...

Embodiment 2

[0020] Weigh the compound and conventional auxiliary materials such as lignin and diatomaceous earth according to the conventional process to prepare a wettable powder with an active ingredient concentration of 2%.

Embodiment 3

[0022] Weigh the compound and conventional auxiliary materials such as calcium dodecylbenzenesulfonate, styrene-ethylphenol polyoxyethylene ether, solvent oil, etc., and make an emulsifiable concentrate with an active ingredient concentration of 2% according to a conventional process.

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PUM

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Abstract

The invention discloses the use of the compound honokiol as an agricultural fungicide. The compound is used as a fungicide to prevent and control agricultural fungal diseases, and can effectively prevent and control sclerotinia, sheath blight, gray mold, scab, anthracnose, bakanae disease, wilt, fusarium wilt, and verticillium wilt , rice blast and other crop diseases. The agricultural fungicide made of honokiol as an active ingredient has the characteristics of good control effect, broad spectrum, low toxicity, no residue, no pollution, and no pollution, and is especially beneficial to environmental protection.

Description

technical field [0001] The invention belongs to the technical field of agriculture, and in particular relates to the use of a compound honokiol as an active ingredient to prepare an agricultural fungicide. Background technique [0002] Crop diseases are not as easy to be detected in time as pests and weeds, so they often cause neglect and difficulty in prevention and control, so their harm is even more serious. According to reports, there are as many as 10,000 plant diseases caused by pathogenic fungi in the world, and the losses caused account for 10% to 30% of the total annual crop losses. If plant diseases caused by viruses, bacteria and nematodes are included, the losses will be even more considerable. [0003] In order to meet people's increasing demand for food and other living materials, chemicals have to be used to protect crops from harmful organisms, among which fungicides play an important role. Natural products with agricultural bactericidal activity are genera...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A01N31/08A01P3/00
CPCA01N31/08
Inventor 宋萍萍王雨韦敏钱怡云颜露
Owner INST OF BOTANY JIANGSU PROVINCE & CHINESE ACADEMY OF SCI
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