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Prevention and treatment method for plum tree gummosis

A technology of gummosis and prevention methods, applied in the field of fruit tree disease prevention and control, to achieve the effect of enhancing resistance, low recurrence rate and high cure rate

Inactive Publication Date: 2015-09-23
范明忠
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Pythium oligandrum can colonize the rhizosphere of a variety of important crops. So far, there have been no reports of crop diseases caused by Pythium oligandrum

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0016] The method for the prevention and treatment of plum tree gummosis in the present embodiment is carried out according to the following scheme:

[0017] (1) Prevention method of gummosis in plum trees: When clearing the garden in winter, first spray 1×10 plum trees susceptible to gummosis once. 6 Spores / gram of Pythium oligandrum wettable powder, the dilution concentration is 800 times, and then spray 1×10 in mid-May 6 Spore / gram Pythium oligandrum wettable powder, the dilution concentration is 1000 times;

[0018] (2) The treatment method of plum tree gum disease: first scrape off the diseased tissue at the gum wound, and then use 1×10 6 Spore / gram Pythium oligandrum wettable powder 30 times liquid to smear the wound, and then apply the same concentration 10 days later, and spray the whole tree once 1×10 6 Spores / gram Pythium oligandrum wettable powder, the dilution concentration is 1000 times.

[0019] At the same time, a control treatment was set up in this experime...

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PUM

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Abstract

The invention belongs to the technical field of prevention and treatment on fruit plant diseases, and particularly relates to a prevention and treatment method for plum tree gummosis. The prevention and treatment method is characterized by comprising a prevention method for gummosis and a treatment method for gummosis. The prevention and treatment method disclosed by the invention adopts pythium oligandrum to prevent and treat gummosis, is high in cure rate and low in recurrence rate, and has good effect on a plum tree orchard.

Description

technical field [0001] The invention belongs to the technical field of fruit tree disease prevention and control, and in particular relates to a method for preventing and treating gummosis of plum trees. Background technique [0002] Plum gum disease has a great impact on the growth of plum trees. The mild ones cause the plum trees to weaken and reduce production seriously, and the severe ones will cause the plum trees to die. In the past, fungicides were used to prevent and control plum tree gum disease, that is, to apply fungicides to the wounds of the diseased trees. Since the gum disease bacteria infiltrating plum trees spread all over the plum tree, spraying fungicides can only kill the bacteria on the surface of the tree. , but the bacteria inside the tree still exist, which makes it difficult to cure the gummosis of plum trees. A new method of preventing and treating gum disease has been developed. This technology not only has a high cure rate, but also has a low rec...

Claims

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Application Information

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IPC IPC(8): A01G13/00
CPCA01G13/00
Inventor 范明忠
Owner 范明忠
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