Unlock instant, AI-driven research and patent intelligence for your innovation.

A method for preventing duying transplant ulcer disease

A technology for canker and indicator plants, applied in the field of preventing duerus transplanted canker and preventing plant canker, can solve the problems of germs, economic loss, and no report of duering canker prevention, etc., to reduce the use of chemical reagents, Effective prevention and control effect

Active Publication Date: 2022-01-14
广州普邦园林股份有限公司 +1
View PDF9 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] At present, there is no report on the prevention of Duying canker. In the prior art, the upper part of the dead plant will be cut off, but the lower part of the surviving plant still has germs, so it can only be completely destroyed, resulting in greater economic losses.

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • A method for preventing duying transplant ulcer disease
  • A method for preventing duying transplant ulcer disease
  • A method for preventing duying transplant ulcer disease

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0044] The mountain forest where Duying was originally produced, and the Duying nursery where it was transplanted, include the following steps:

[0045] 1) Perform step-by-step root removal of 50 Duying trees that are not diseased and 2 to 3 years old, that is, take the root trunk as the center, draw a circle with the excavation radius, divide the circle into 8 parts, and dig half of it for the first time. The remaining part and the main root are cut off for the second time, and the radius of the digging ball is 6-8 times of the trunk diameter; the root sprays 600ppm of naphthalene acetic acid growth promoter.

[0046] 2) Spray 1:20 happy forest anti-transpiration agent on the crown, and cover the whole tree with sunshade net for dark treatment and spray cooling.

[0047] 3) Before planting, use 850ppm Fenxiu Kang and 650ppm Ball Metalaxyl as a mixed fungicide, and spray the whole tree with soil balls.

[0048] 4) Mix sulfur powder, mushroom fertilizer, sawdust, yellow loam, ...

Embodiment 2

[0056] The mountain forest in Duying's original production place is transplanted to the garden project, including the following steps:

[0057] 1) Perform step-by-step root removal of 60 Duying trees that are not diseased and 2 to 3 years old, that is, take the root trunk as the center, draw a circle with the excavation radius, divide the circle into 8 parts, and dig half of it for the first time. The remaining part and the main root are cut off for the second time, and the radius of the digging ball is 6-8 times of the trunk diameter; the roots are sprayed with 600ppm of GA3 gibberellin growth promoter.

[0058] 2) Spray 1:20 happy forest anti-transpiration agent on the crown, cover the whole tree with sunshade net and spray to cool down.

[0059] 3) Before planting, use 900ppm Fenxiu Kang and 600ppm Ball Metalaxyl as a mixed fungicide, and spray the whole tree with soil balls.

[0060] 4) Mix sulfur powder, mushroom fertilizer, sawdust, yellow loam, and peat soil according ...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention discloses a method for preventing duying transplant ulcer disease. The present invention identifies the pathogenic bacterium of the Duying canker as the Ascomycota cryptoplexia through the means of molecular technology. For the way of canker disease, choose to transplant the unaffected duying trees, mix the backfill soil in a reasonable proportion, plant the herbaceous host plant clover as the indicator plant, and add 93 gasoline to Fenxiu Kang and Boer Metalaxyl to make the control effect more significant. Moreover, dark treatment can inhibit the conidia and reduce the incidence of duying canker from the original 55% to less than 5%. Prevent duying by raising seedlings before planting, transplanting during planting, and maintenance and management after planting. The generation and transmission of British ulcer disease.

Description

technical field [0001] The invention belongs to the field of preventing plant canker, and in particular relates to the field of preventing duying transplanted canker. Background technique [0002] Du Ying (Elaeocarpus spp.) is an excellent native broad-leaved tree species in Guangdong Province. It is one of the construction species in the mountainous secondary forests in South China. Because it is suitable for the climate in South China, it is widely used in urban garden construction. Duying has luxuriant branches and lush green. It is an excellent tree species for landscaping and has high ornamental value. [0003] However, the stems of Duying are susceptible to diseases, and one or even several "watermark"-like lesions appear on the trunk or thicker branches; then the lesions swell, expand, and crack, forming typical ulcers; After one month, the disease spots will surround the whole trunk, the diseased part is obviously sunken, and the upper crown is dry and dead. Du Yin...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Patents(China)
IPC IPC(8): A01G13/00A01G17/00A01G7/06A01C21/00A01G24/10A01G24/22A01G24/23A01G24/28A01G24/20A01N43/12A01N37/10A01N37/46A01N59/20A01N43/647A01P3/00A01P21/00
CPCA01G13/00A01G17/005A01G7/06A01C21/00A01G24/10A01G24/22A01G24/23A01G24/28A01G24/20A01N43/12A01N37/10A01N37/46A01N59/20A01N43/647
Inventor 路秉翰谭广文殷明亮曾凤易慧琳黄玉刘晓洲
Owner 广州普邦园林股份有限公司