Method for inhibiting plant pathogenic bacteria by using Eupatorium adenophorum juice

A technology of plant pathogenic bacteria, Eupatorium adenophorum, applied in botanical equipment and methods, plant growth regulators, preservation of human or animal bodies, etc., can solve the problems of reduced quality and loss of economic value of infected fruits

Inactive Publication Date: 2007-08-08
YUNNAN NORMAL UNIV
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  • Abstract
  • Description
  • Claims
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Problems solved by technology

The harm of pomegranate disease is that buds, flowers, and fruits fall off early, and the quality of infected fruits decreases and loses economic value.

Method used

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  • Method for inhibiting plant pathogenic bacteria by using Eupatorium adenophorum juice
  • Method for inhibiting plant pathogenic bacteria by using Eupatorium adenophorum juice

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0027] 〔1〕Preparation of Eupatorium adenophorum inhibitor solution

[0028] (1) Take fresh Eupatorium adenophorum, mix it with water, mash the fresh Eupatorium adenophorum, and take the juice for later use.

[0029] (2) Take fresh Eupatorium adenophorum, mix 5 parts of broken liquid of Eupatorium adenophorum into 1 part of water according to the volume ratio, soak overnight, and extract the supernatant liquid for later use.

[0030] (2) Comparative experiment on antibacterial effect of Eupatorium adenophorum inhibitory solution

[0031] Cultivation of the pathogenic bacteria to be tested: Put the PDA plate inoculated with the pathogenic bacteria into an incubator at 28°C and incubate for 2-3 days. Spread 1ml of Eupatorium adenophorum extract provided by the above preparation method (2) on the medium plate, and prepare 1ml of sterile water control in addition, repeat each treatment twice, and measure the pathogenic bacteria on the medium plate of biogas slurry with different c...

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Abstract

The invention relates to a method for using nothosmyrnol eupat juice to restrain the plant pathogenic bacteria. The invention uses water to break the fresh nothosmyrnol eupat and takes off the juice to be sprayed on the plant, or else, the invention immerges the nothosmyrnol eupat with the water at the volume ratio as 5:1, takes off the upper clean solution to be diluted by water while the volume ratio is 1:1, to be sprayed on the plant. Said pathogenic bacteria can be notoginseng ring spot, root rot, or the like. The invention has strong restrain and disinfection functions.

Description

Technical field [0001] The invention belongs to a method for controlling diseases and insect pests characterized by chemical components of plants. Background technique [0002] Eupatorium adenophorum (Eupatorium adenophorum) is a perennial poisonous weed of the Asteraceae Eupatorium genus, with a plant height of 1 - 2m, lifespan up to 12 - In 15 years, it has been widely distributed in Yunnan, Sichuan, Guizhou, Guangxi and Tibet. As an invasive species, Eupatorium adenophorum reproduces and spreads rapidly, and establishes a single dominant population, which poses a huge threat to agriculture, forestry, animal husbandry, biodiversity and natural ecological environment. [0003] Yunnan Province is an area severely harmed by Eupatorium adenophorum. In recent years, while actively seeking a series of measures to prevent and control the hazards of Eupatorium adenophorum, scientific and technological workers have also carried out research on the comprehensive utilization of Eup...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01N65/00A01N1/00A01N65/40A01P3/00
Inventor 尹芳张无敌刘士清李建昌官会林毛羽
Owner YUNNAN NORMAL UNIV
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