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Method for controlling pepper disease damage, increasing yield and improving quality, and organic preparation and preparation method thereof

A disease control and machine-made agent technology, which is applied in the direction of pest control, botany equipment and methods, organic fertilizers, etc., can solve the problems of large amount of application, easy loss of disease resistance of varieties, and restrictions on the stable development of pepper planting, and achieve The effect of reducing morbidity

Pending Publication Date: 2019-12-20
HUNAN VEGETABLE RES INST
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Agricultural control measures are mainly crop rotation and selection of disease-resistant varieties, but crop rotation often limits the stable development of pepper planting, and cannot meet the requirements of large-scale production of peppers; breeding of disease-resistant varieties takes a long time, and the varieties are easy to resist. lost
Commonly used chemicals for chemical control include chlorothalonil, azoxystrobin, ketoxal, metalaxyl, zinc zinc, etc., which are the most commonly used control measures. However, due to the high frequency and large amount of chemical agents, they are easy to accumulate in the soil , seriously affecting the safety of agricultural products and human health, and due to the continuous rise in the resistance of pathogens, the control effect is gradually declining

Method used

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  • Method for controlling pepper disease damage, increasing yield and improving quality, and organic preparation and preparation method thereof
  • Method for controlling pepper disease damage, increasing yield and improving quality, and organic preparation and preparation method thereof
  • Method for controlling pepper disease damage, increasing yield and improving quality, and organic preparation and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0029] Mix straw and brewer's grains at a mass ratio of 1:1 as the organic raw material of the organic preparation, adjust the carbon-to-nitrogen ratio of the organic raw material to 25-35:1, and then add pyrroloquinoline quinone at 100ng / kg of the organic raw material.

[0030] Crush the organic raw material to 20-40 mesh and put it in the irradiation device, and pretreat it with 60Co-γ-ray irradiation at room temperature, and the irradiation dose is 600kGy; mix the pretreated organic raw material with pyrroloquinoline quinone , the mixing speed is 100-200r / min, fully mixed, dried at 30-40°C for 10-30min, and naturally cooled to room temperature.

Embodiment 2

[0032]Mix straw and brewer's grains at a mass ratio of 1:2 as the organic raw material of the organic preparation, adjust the carbon-to-nitrogen ratio of the organic raw material to 25-35:1, and then add pyrroloquinoline quinone at 200ng / kg of the organic raw material.

[0033] Crush the organic raw material to 20-40 mesh and place it in the irradiation device, and pretreat it with 60Co-γ-ray irradiation at room temperature, and the irradiation dose is 800kGy; mix the pretreated organic raw material with pyrroloquinoline quinone , the mixing speed is 100-200r / min, fully mixed and then dried at 30-40°C for 10-30min, and naturally cooled to room temperature.

Embodiment 3

[0035] Mix straw and brewer's grains at a mass ratio of 1:3 as the organic raw material of the organic preparation, adjust the carbon-to-nitrogen ratio of the organic raw material to 25-35:1, and then add pyrroloquinoline quinone at 300ng / kg of the organic raw material.

[0036] Crush the organic raw material to 20-40 mesh and put it in the irradiation device, and pretreat it with 60Co-γ-ray irradiation at room temperature, and the irradiation dose is 1000kGy; mix the pretreated organic raw material with pyrroloquinoline quinone , the mixing speed is 100-200r / min, fully mixed and then dried at 30-40°C for 10-30min, and naturally cooled to room temperature.

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Abstract

The invention belongs to the technical field of disease and pest damage control, and particularly relates to a method for control pepper disease damage, increasing the yield and improving the quality,and an organic preparation and a preparation method thereof. The organic preparation comprises straw, brewer's grains and pyrroloquinoline quinone; the straw and the brewer's grains are mixed at themass ratio of 1:(1-5) to obtain organic raw materials, and 100-300 ng of the organic raw materials are added into per kilogram of pyrroloquinoline quinone. After being subjected to irradiation pretreatment and mixed with the pyrroloquinoline quinone, the organic raw materials are applied to soil when preparation is completed, anaerobic treatment is performed after water filling and film covering,so that pathogenic bacteria, namely, phytophthora capsici and phyllosticta capsici speg., in soil can be effectively killed, the incidence rate of pepper phytophthora blight and pepper phyllosticta blight is reduced, and the yield and quality of peppers can be improved. The method is environmentally friendly and efficient and has a certain application prospect.

Description

technical field [0001] The invention belongs to the technical field of disease and insect pest control, and in particular relates to a method for preventing and controlling pepper diseases, increasing production and improving quality, an organic preparation and a preparation method thereof. Background technique [0002] Capsicum is an annual or limited perennial herb of the genus Capsicum in the family Solanaceae, and it is an important vegetable crop in my country. Pepper is native to the tropical regions of Central and Latin America. The country of origin is Mexico. In China, it is mainly distributed in Sichuan, Guizhou, Hunan, Yunnan, Shaanxi, Henan, Jize County of Hebei Province and Tuoketuo County of Inner Mongolia. The original distribution area of ​​this species is from Mexico to Colombia, and now it is widely cultivated in countries all over the world. [0003] Pepper blight and pepper white spot are two diseases that frequently occur during the cultivation of peppe...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01B79/02A01G13/00A01N65/44A01N61/00A01N43/90A01P3/00A01P21/00C05G3/04C05G3/00
CPCA01B79/02A01G13/00A01N43/90A01N61/00A01N65/00A01N65/44C05F5/008C05G3/00
Inventor 李鑫李雪峰马艳青唐艺欣张清壮张芳
Owner HUNAN VEGETABLE RES INST
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