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Method for preventing and treating ginger anthracnose

An anthracnose and agricultural prevention and control technology, applied in the field of plant protection, can solve the problems of ineffective prevention and control of the occurrence and spread of ginger anthracnose, and the single prevention and control method of ginger anthracnose, so as to reduce the incidence of anthracnose, achieve good results, increase yield and quality effect

Inactive Publication Date: 2015-11-04
李美琼
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The invention provides a method for preventing and treating ginger anthracnose, which solves the problem that the existing method for preventing and controlling ginger anthracnose is single and cannot effectively prevent and control the occurrence and spread of ginger anthracnose

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0061] A control method for ginger anthracnose, comprising the following steps:

[0062] 1) Ecological governance:

[0063] Apply Difulai microbial fertilizer and Woyiduo microbial fertilizer to activate the soil, enhance soil fertility, and promote strong roots and fertilizer retention;

[0064] 2) Agricultural control:

[0065] ① Pay attention to crop rotation, and do not crop continuously or adjacently with other crops of Solanaceae or Zingiberaceae;

[0066] ②Cultivate in high border and deep furrow, the density should be appropriate, avoid too dense planting;

[0067] ③ Do a good job in field sanitation, control the number of weeds and pests in the field, and reduce the transmission medium of pathogenic bacteria;

[0068] ④ It is strictly forbidden to accumulate water in the field, and do a good job of clearing ditches and draining stains in time;

[0069] 3) Biological control:

[0070] Apply HM decomposing agent to fully decompose the organic fertilizer, and apply ...

Embodiment 2

[0082] A control method for ginger anthracnose, comprising the following steps:

[0083] 1) Ecological governance:

[0084] Apply Difulai microbial fertilizer and Woyiduo microbial fertilizer to activate the soil, enhance soil fertility, and promote strong roots and fertilizer retention;

[0085] 2) Agricultural control:

[0086] ① Pay attention to crop rotation, and do not crop continuously or adjacently with other crops of Solanaceae or Zingiberaceae;

[0087] ②Cultivate in high border and deep furrow, the density should be appropriate, avoid too dense planting;

[0088] ③ Do a good job in field sanitation, control the number of weeds and pests in the field, and reduce the transmission medium of pathogenic bacteria;

[0089] ④ It is strictly forbidden to accumulate water in the field, and do a good job of clearing ditches and draining stains in time;

[0090] 3) Biological control:

[0091] Apply HM decomposing agent to fully decompose the organic fertilizer, and apply ...

Embodiment 3

[0103] A control method for ginger anthracnose, comprising the following steps:

[0104] 1) Ecological governance:

[0105] Apply Difulai microbial fertilizer and Woyiduo microbial fertilizer to activate the soil, enhance soil fertility, and promote strong roots and fertilizer retention;

[0106] 2) Agricultural control:

[0107] ① Pay attention to crop rotation, and do not crop continuously or adjacently with other crops of Solanaceae or Zingiberaceae;

[0108] ②Cultivate in high border and deep furrow, the density should be appropriate, avoid too dense planting;

[0109] ③ Do a good job in field sanitation, control the number of weeds and pests in the field, and reduce the transmission medium of pathogenic bacteria;

[0110] ④ It is strictly forbidden to accumulate water in the field, and do a good job of clearing ditches and draining stains in time;

[0111] 3) Biological control:

[0112] Apply HM decomposing agent to fully decompose the organic fertilizer, and apply ...

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Abstract

The invention relates to a method for preventing and treating ginger anthracnose. The method includes ecological treatment by applying Difulai microbe fertilizer and Woyiduo microbe fertilizer to activate soil, enhance soil fertility, strength root and conserve fertilizer; agricultural preventing and treating; biological control by applying HM decomposition agent deeply and mixing the decomposition agent with soil for completely decomposition of organic fertilizer; biological preventing and treating by applying 0.3% of polyoxin aqueous solution diluted by 300 times during initial disease phase to prevent and cure disease; physical preventing and treating; and chemical preventing and treating by alternatively spraying 80% mancozeb wettable powder diluted in 500 times, 58% metalaxyl mancozeb wettable powder diluted in 500 times, and combined applying and spraying 70% of propineb wettable powder diluted by 500 time once for seven days and 3-4 times continuously to suppress pathogen growth, provide trace element zinc and maintain growth. The method can effectively preventing ginger anthracnose, lower average incidence of ginger anthracnose, increase yield, substantially improve ginger level, and obtain good economic benefit.

Description

technical field [0001] The invention relates to a method for preventing and treating ginger anthracnose, belonging to the technical field of plant protection. Background technique [0002] Ginger anthracnose mainly damages the leaves, and the disease usually starts from the tip or edge of the leaf. At the beginning, small water-soaked brown spots appear, and then expand into oval or spindle-shaped brown spots. The spots sometimes show cloud patterns, and small brown spots when wet When the disease is severe, several scabs join together to form large plaques, and the leaves turn brown and dry. [0003] The pathogen of ginger anthracnose can harm a variety of Zingiberaceae and Solanaceae crops, and overwinter in the diseased parts with mycelium and conidia discs or in the soil with the diseased residues. Borrowed by rainwater splashing and insect spread, the disease is severe in continuous cropping fields, low-lying land, partial application of nitrogen fertilizers, and heavy...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01G1/00A01G13/00
CPCA01G13/00A01G22/00
Inventor 李美琼李佩龙
Owner 李美琼
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