Using method of anti-disease composition of corn ear conidia

A technology of conidia and corn ears, applied in botany equipment and methods, biocides, seed immunity, etc., to achieve the effect of simple use method, convenient use, and simple product ratio

Inactive Publication Date: 2015-12-09
江显晖
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Aiming at the problem of drug resistance caused by corn spot disease at present, the present invention provides a kind of corn ear with simple use method, simple use method, simple product ratio, convenient use and good treatment effect on corn spot disease. Methods of using conidia-resistant compositions

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0020] Example 1

[0021] 10 parts of 12% fenxining wettable powder, 8 parts of 10% polyethylene glycol, 10 parts of potassium dihydrogen phosphate, 4 parts of artemisinin, 4 parts of indirubin, 6 parts of hydroxymethylcellulose sodium, 4 parts of oxalic acid, 6 parts of 5% aluminum sulfate.

[0022] After mixing together, configure it into a liquid with a mass multiple of 400-600 times for spraying. (When oxalic acid and 5% aluminum sulfate are used, use the alcohol extraction method to extract the extract, and use the extract when mixing.) After testing, the 400-600 times of the mixture is effective against the conidiophores and conidiophores of pathogenic bacteria. The spores have an obvious inactivation effect, and the bactericidal effect is good, with an effective rate of 93.1%.

[0023] The method of use is as follows:

[0024] A. Prepare the original solution: The components of the original solution are: 12% fenxining wettable powder, 10% polyethylene glycol, potassi...

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PUM

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Abstract

The invention discloses a using method of an anti-disease composition of corn ear conidia. The using method comprises the following steps: A, preparing an original liquid which comprises 12% triadimefon wettable powder, 10% polyethylene glycol, monopotassium phosphate, artemisinin, indirubin, carboxymethyl cellulose sodium, oxalic acid and 5% aluminum sulfate; B, cultivating corn: selecting disease-free corn seeds, soaking the corn seeds by the original liquid in a 400 times in volume ratio for 1.5-2 hours, and taking out the corn seeds, washing the corn seeds by clean water, and drying the corn seeds in the sun, accelerating germination and seeding; C, during disease, adding water into the original liquid to be diluted to 600 time liquid for spraying work; and C, while spraying, adding water into the original liquid to be diluted to 500 time liquid for root irrigating operation. The using method disclosed by the invention is simple, and the used product is simple in using method, simple in proportion, convenient to use and good in northern leaf spot treatment effect. Tests show that 400-600 time liquid of the mixture has an obvious inactivating effect on conidiophore and conidia of pathogenic bacteria, and is good in sterilizing effect.

Description

Technical field: [0001] The invention relates to a medicine for vegetables, in particular to a method for using a disease-resistant composition of corn ear conidia. Background technique: [0002] The causative bacteria of round spot disease on corn ears are conidia. The diseased grains are dry and rotten, and the grains can be turned into powder by hand twisting. Bract leaves are infected with unshaped spots, some of which are dark brown, and generally do not form a black mold layer. The germs extend from the bract leaves to the inside of the ears, damaging the grains and cobs. The leaves are infected with water-soaked light green to yellow small spots at the beginning, which are scattered, and then expand into round to oval ring spots. The center of the lesion is light brown, the edge is brown, and the periphery has a yellow-green halo. The size is 5-15×3-5 (mm). Sometimes long linear spots are formed, and a black mold layer is also born on the surface of the lesion. ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01N59/26A01P3/00A01C1/08A01G13/00A01N43/653A01N43/90A01N37/04A01N59/06
Inventor 江显晖
Owner 江显晖
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