Green prevention and control method for Gerbera jamesonii root rot

A root rot and green technology, applied in the field of green prevention and control of gerbera diseases, can solve problems such as economic loss of gerbera yield and quality, affect yield and quality, and reduce production efficiency, and achieve a virtuous circle, improve quality and yield. , the effect of reducing the cost of prevention and control

Inactive Publication Date: 2020-01-07
三明市植物保护学会
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, in the production of gerbera cut flowers, gerbera is vulnerable to various pests and diseases, seriously affecting its yield and quality, and greatly reducing production efficiency.
The reported diseases and insect pests of gerbera mainly include: root (stem) rot, gray mold, leaf spot, virus disease, liriomyza, whitefly, red spider, thrips, aphid, etc. Expanding, the damage loss of a single root rot can reach 20-30%, and the longer the planting year, the more severe the disease, causing huge economic losses to the yield and quality of gerbera.
At present, research on gerbera chrysanthemum diseases and insect pests is relatively sporadic and unsystematic. Therefore, on the basis of clarifying the pathogenic bacteria and occurrence rules of gerbera chrysanthemum root rot, this application conducts systematic research on gerbera chrysanthemum root rot, and provides a method for gerbera chrysanthemum root rot. The green prevention and control method of gerbera root rot is of great significance to the scientific prevention and control of gerbera root rot and the reduction of pesticide use, and it also serves as a guide and reference for other diseases and insect pests of gerbera

Method used

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  • Green prevention and control method for Gerbera jamesonii root rot
  • Green prevention and control method for Gerbera jamesonii root rot

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0064] The following measures are taken for the green damage control in the process of planting gerbera in the Sanming Sha County base in Fujian:

[0065] (1) Acclimatization period

[0066] 1) Seedling selection: select the disease-resistant variety Gerbera Orange Flower California, which is robust and has well-developed roots;

[0067] 2) Physical prevention and control: Before the seedlings are planted, the soil shall be plowed, sun-dried, disinfected, and the crops shall be rectified to eliminate the diseased residues; the disinfection is to apply 30kg of quicklime per mu of soil.

[0068] (2) seedling stage

[0069] 1) Physical prevention and control: While watering normally, after the seedlings are planted, irrigate the roots twice with compound microbial fertilizer Ximandi, with an interval of 25 days between each time;

[0070] 2) Disease monitoring: install the agricultural and forestry ecological remote real-time monitoring system in the facility greenhouse to trac...

Embodiment 2

[0080] The following measures are taken to control the green damage during the planting process of gerbera in Sanming Base, Fujian:

[0081] (1) Acclimatization period

[0082] 1) Selection of seedlings: Select disease-resistant varieties of gerbera with white flowers Osivia and pink flowers Esteli, and they are robust and have well-developed root tissue culture seedlings;

[0083] 2) Physical prevention and control: Before the seedlings are planted, the soil shall be plowed, sun-dried, disinfected, and the crops shall be rectified to eliminate the diseased residues; the disinfection described is to apply 45 kg of quicklime per mu of soil;

[0084] (2) seedling stage

[0085] 1) Physical prevention and control: While watering normally, after the seedlings are planted, use the compound microbial fertilizer to cover the ground twice, with an interval of 30 days between each time;

[0086] 2) Disease monitoring: install the agricultural and forestry ecological remote real-time ...

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Abstract

The invention provides a green prevention and control method for Gerbera jamesonii root rot, and belongs to the field of horticultural crop disease prevention and treatment. Aiming at the green prevention and control method for Gerbera jamesonii diseases in domestication stage, a seedling stage and a flowering stage, a green sustainable control technology mode for preventing and controlling Gerbera jamesonii root rot from the source is constructed. the occurrence of Gerbera jamesonii root rot can be effectively controlled, the damage of the disease is controlled within the economic threshold range, the quantity of Gerbera jamesonii chemical pesticides is evidently reduced, and the method has important significance for the green production of Gerbera jamesonii and environmental protection.

Description

technical field [0001] The invention relates to a method for green prevention and control of gerbera diseases, belonging to the field of disease prevention and control of horticultural crops. Background technique [0002] Gerbera jamesonii Bolus (Gerbera jamesonii Bolus), also known as gerbera, is one of the top five cut flowers in the world, and it is one of the most widely used and widely cultivated fresh cut flowers in China. Gerbera is a rookie among cut flowers. There are many horticultural varieties. The flower colors include white, orange, red, yellow, pink, orange, etc. The flowering period is May-June and September-October. As long as the temperature is suitable, it can bloom in all seasons. And the pedicels are tall and straight, and the yield of cut flowers is high. Gerbera is very popular among flower growers and consumers because of its wide variety of colors, tall and straight flower branches, not easy to decay, long flower picking period, and remarkable econo...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01G22/60A01G13/00A01B79/02
CPCA01B79/02A01G13/00A01G22/60
Inventor 陈文乐姚锦爱胡启镔陈巧红江秋萍陈彩霞
Owner 三明市植物保护学会
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