Comprehensive prevention and control method for grape brown spot

A technology for comprehensive control and brown spot disease, applied in the field of comprehensive control of grape brown spot disease, can solve the problems of single control method, can not effectively prevent the onset and spread of grape brown spot disease, affect grape yield and quality, etc. Incidence, improving photosynthesis and disease resistance, and improving soil physical and chemical properties

Inactive Publication Date: 2015-10-28
云南天质弘耕科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0009] The invention provides a comprehensive control method for grape brown spot, which solves the problem that the existing control method is single, cannot effectively prevent the onset and spread of grape brown spot, and affects the yield and quality of grapes.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0058] A comprehensive control method for grape brown spot disease, characterized in that it comprises the following steps:

[0059] 1. Ecological governance

[0060] (1) Apply the fertilizer for fruit trees. The specific method of using the fertilizer for fruit trees is to mix 200ml of fertilizer for fruit trees with 50kg of water, mix the fertilizer for fruit trees evenly, and then spray it on the ground;

[0061] (2) Apply Wo Yiduo, add HYT-A150ml and HYT-B350ml in 15 liters of water and stir evenly, place it at room temperature for 2 days, add HYT-C80g, leave it for another day, add water to 250 kg, stir well and then water the roots , used 2-4 times throughout the growth period;

[0062] (3) One month after the flowering of the grapes, use traditional Chinese medicine micro-fertilizers, Chinese medicinal micro-fertilizers, in parts by weight, consisting of 60 parts of medical stone powder, 5 parts of Ginkgo biloba extract, 7 parts of Artemisia annua extract, 6 parts of A...

Embodiment 2

[0083] Substantially the same as Example 1, the difference is that 300ml of fertilizers for per mu of grounds are used for the use of landfill fruit trees,

[0084] The dosage of Woyiduo per mu is 200ml of HYT-A, 300ml of HYT-B and 100g of HYT-C, and 70kg of EM organic fertilizer per mu.

[0085] The prevention and control method of the invention effectively prevents the onset and spread of the grape brown spot disease, and compared with the comparative example, the grape yield is increased by 26%, and the product quality is greatly improved.

Embodiment 3

[0087] Substantially the same as Example 1, the difference is that 400ml of fertilizer is used for every mu of ground,

[0088] The dosage of Woyiduo per mu is 180ml of HYT-A, 250ml of HYT-B and 120g of HYT-C, and 80kg of EM organic fertilizer per mu.

[0089] The prevention and control method of the invention effectively prevents the onset and spread of the grape brown spot disease, and compared with the comparative example, the grape yield is increased by 24%, and the product quality is greatly improved.

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PUM

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Abstract

The invention relates to a comprehensive prevention and control method for grape brown blotch. The comprehensive prevention and control method comprises the following steps: firstly, ecological management: (1) applying a Difulai fruit tree fertilizer, wherein the using amount of the fertilizer per mu is 200-400 ml, (2) applying HYT(High Yield Technology), wherein the using amount of the HYT per mu is HYT-A 200-250 ml, HYT-B 250-350 ml and HYT-C 100-120 g, and the HYT is used for 2-4 times in the whole growth period, and (3) applying a traditional Chinese medicine trace fertilizer in the period of two months before ripening of grape, wherein the using amount of the fertilizer per mu is 20-25 g; secondly, agricultural prevention and control; thirdly, biological control; fourthly, biological prevention and control; fifthly, physical prevention and control; and sixthly, chemical prevention and control. The method adopts the measures of ecological management, agricultural prevention and control, biological control, biological prevention and control, physical prevention and control, chemical prevention and control and the like, so that the incidence rate of grape brown blotch is greatly reduced, the effect is good, and the yield and quality of grapes are improved.

Description

technical field [0001] The invention relates to a comprehensive control method for grape brown spot disease, belonging to the field of grape disease and insect pest control. Background technique [0002] Grape brown spot is also known as spot disease, brown spot disease, leaf spot disease and angular spot disease. There are two types of brown spot, large brown spot and small brown spot, which mainly damage the middle and lower leaves, and those with a diameter of 3-10 mm are large brown spot, and the symptoms vary depending on the species or varieties. Lesions are small, 2-3 mm in diameter is small brown spot disease, the size is the same, there are small brown spots on the leaves, the middle part is slightly lighter in color, gray-black mold layer is formed on the back of the lesion when it is wet, and when it is severe, there is a mold on one leaf. Dozens to hundreds of diseased spots cause the leaves to turn yellow and fall early. Sometimes large and small brown spots o...

Claims

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Application Information

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IPC IPC(8): A01G13/00A01G17/02
CPCA01G13/00A01G17/02
Inventor 李美琼李佩龙
Owner 云南天质弘耕科技有限公司
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