Method for cutting, breeding and seedling of Wild Vitis quinquangularis in Guangxi Province

A cutting propagation and grapevine technology, which is applied in botany equipment and methods, horticulture, soilless cultivation, etc., can solve the problems of low survival rate of cuttings and cannot meet the needs of production, etc., to solve the problem of reproduction, low cost, easy The effect of promotion

Inactive Publication Date: 2010-10-13
GUANGXI UNIV
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AI Technical Summary

Problems solved by technology

However, the survival rate of wild grape cuttings in Guangxi is very low, usually only about 20% when using regulators, which cannot meet the needs of production, and has become one of the bottlenecks for the further development of wild grape in Guangxi

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment

[0021] The test began on February 26, 2008. The matrix was mixed with perlite, peat and sand at a volume ratio of 1:1:1. The relative humidity of the matrix was 60%-80%, and it was spread on the electric blanket with a thickness of 10cm-15cm. Cover the substrate with plastic film. The three cutting groups were treated with the following growth regulators: (1) 150mg / kg IBA; (2) 150mg / kgNAA; (3) 150mg / kgABT, and the fourth group was set as the control water group. After the medicine is prepared, cut the lower part of the cuttings of the wild grape into a horse-ear shape, soak the base of the cuttings in the growth regulator solution for 24 hours, wrap the part of the cuttings exposed to the air with a film, and then insert it into the matrix. The temperature of the matrix is ​​controlled at 30°C at night and 20°C during the day.

[0022] 100 cuttings were used for each treatment group.

[0023] Survey on May 5, 2008: The survival rate of IBA treatment was 73%, the survival rat...

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Abstract

The invention relates to a method for the propagation by cuttings and culture of seedling of Guangxi wild downy grape, and the propagation by cuttings is adopted, perlite, peat and sand are mixed uniformly according the volume ratio of 1:1:1 to be used as the substrate, wherein, the relative humidity of the substrate is 60 to 80 percent and the thickness of the substrate laid on an electric blanket is 10 to 15cm and a plastic film is covered on the substrate; the length of the cutting of the wild downy grape is 15 to 20cm, the base of the cutting is treated with a root-inducing regulator, thepart of the cutting exposed to the air is wrapped up by the plastic film to be inserted on the substrate; the temperature of the substrate is controlled at 30 DEG C at night, and 20 DEG C in the daytime. The technique of the invention has the prominent advantages of low cost, simple operation and easy promotion, with the cutting survival rate of more than 70 percent.

Description

technical field [0001] The invention belongs to a method for growing seedlings of wild grapes from Guangxi by cuttings. Background technique [0002] Guangxi has eight mountains, one water and one field, and the problem of rocky mountain desertification has always been highly valued by the state. Guangxi wild grape (Vitisquinquangulanis Rehd.) has strong adaptability and resistance to barrenness, and has played an important role in improving the ecological conditions of mountainous areas and curbing rocky desertification. Naturally grown wild grapes in Guangxi are natural organic grapes. The wild wine brewed and processed from wild grapes is deeply loved by consumers for its pure natural wild green food market positioning, and the market has been in short supply. The development and utilization of Mao grape resources have made great contributions to the sustainable development of Guangxi's economy. [0003] In order to further expand the planting scale of wool grapes, we m...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A01G1/00A01G9/10A01G17/02A01G31/00
Inventor 薛进军赵明陈建红邓婷月张琪韦喜张发益
Owner GUANGXI UNIV
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