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Green Control Methods of Peach Botrytis in Facilities

A botrytis and facility technology, which is applied in the field of facility cultivation in greenhouses and can solve problems such as excessive application of fungicides

Active Publication Date: 2022-06-28
CHANGLI INST OF POMOLOGY HEBEI ACADEMY OF AGRI & FORESTRY SCI
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In the production of facility vegetables, there is also the problem of excessive application of fungicides. Cucumbers, tomatoes and other vegetables purchased by consumers from the market often have a strong taste of fungicides

Method used

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  • Green Control Methods of Peach Botrytis in Facilities
  • Green Control Methods of Peach Botrytis in Facilities

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0018] Example 1: The previous stubble was grapes, the soil was loam, PH7.36, organic matter 12.96g / Kg, alkali-hydrolyzable nitrogen content 93.10mg / Kg, available phosphorus 140.31 mg / Kg, available potassium 185.17 mg / Kg. The test varieties, Zhongtao Hongyu, Zhongnectao No. 13, Chunmei, were planted on March 17, 2015, the row spacing is 1m × 2m, the pruning branches are inclined trunk shape, the tree height is 1.6m, and the number of branches per plant before germination is 15-20 Article; In mid-June 2015, 3.6 cubic meters of decomposed sheep manure was spread, and the soil was shallowly turned and buried. Before germination, 2 bags of controlled slow-release fertilizer were applied to each plant at a distance of 30 cm from the trunk, and the fertilization hole was 20 cm deep and covered with soil. January 2016 The full blooming period of February 23; continuous rain and snow from February 11 to 13, 2016, the gray mold began to grow on the dry calyx on the top of the young frui...

Embodiment 2

[0019] Embodiment 2: Planting peach trees for 12 years, the test tree is updated on January 17, 2014, the soil is loam, PH6.73, organic matter 36.65g / Kg, alkali-hydrolyzable nitrogen content 135.67mg / Kg, available phosphorus 17.08mg / Kg , Effective potassium 341.12 mg / Kg. The varieties tested, Zhongtao Hongyu, Zhongnectar No. 13, Meiting, Golden Peach, etc., the row spacing is 1m × 1.5m, the trunk shape is pruned, the tree is retracted after the dormancy test, the tree height is 1.5m, and a single plant before germination The number of branches is 3-5, and it is in full bloom on February 10, 2016. On February 15th, artificial spraying and raining were adopted, and the peach trees were washed with tap water until the new shoots and tender tips could not taste the sweetness. Applying any fungicides, also did not find the occurrence of peach botrytis and other diseases.

[0020] The green control method for botrytis cinerea in facility peach is suitable for the prevention and co...

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Abstract

The green prevention and control method of peach gray mold in facilities, which includes setting spraying rainfall nozzles in the greenhouse for spraying rainfall, and having watering hoses for washing and watering peach trees, or washing peach trees by other methods, It is used for the prevention and control of peach diseases in facilities, especially the control of botrytis cinerea. In order to achieve the purpose of safe and green prevention and control of peach diseases in facilities.

Description

technical field [0001] The invention belongs to the technical field of facility cultivation in greenhouses, and particularly relates to the cultivation of facility peach trees and the prevention and control of facility peach diseases and insect pests. Background technique [0002] At present, temperature and humidity regulation is the best way to prevent and control plant diseases. In addition to regularly spraying protective fungicides at safe intervals, creating an ecological environment with high temperature and low humidity is the most important and the main measure for ecological control. In the process of temperature and humidity control, when the temperature is high, the humidity is low, and when the humidity is high, the temperature is low, which can effectively inhibit the occurrence of diseases and reduce the number of drugs and the amount of drugs. The temperature and humidity of the facility greenhouse, plant disease resistance, and the source of pathogenic bacte...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A01G17/00A01G13/00
CPCA01G13/00A01G17/005
Inventor 陈湖王召元张立莎李永红常瑞丰刘国俭李艳霞
Owner CHANGLI INST OF POMOLOGY HEBEI ACADEMY OF AGRI & FORESTRY SCI