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Cutting propagation method for momordica grosvenori

A cutting propagation, Luo Han Guo technology, applied in horticultural methods, botanical equipment and methods, horticulture and other directions, can solve the problems of water loss, premature wilting, low survival rate, etc. of cuttings, so as to solve the problem of high production cost and promote rooting and germination. and growth effects

Inactive Publication Date: 2012-09-19
GUANGXI BOTANICAL GARDEN OF MEDICINAL PLANTS
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In cuttings, most of the attention is paid to the initial hormone treatment of cuttings and the selection of substrate types. In cuttings, cuttings often lose water and premature wilting, resulting in low survival rate, poor quality of seedlings and long time out of the nursery
There is no report on supplementing effective nutrients for cuttings in the cutting process

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0021] Take the semi-lignified and non-toxic green vines of Luo Han Guo as cuttings, cut it into cuttings with a length of 3 cm at the lower end and 1 cm at the upper end, and soak the base of the cuttings in 0.8 mg / L of brassinolide, Indole acetic acid 60mg / kg water-soluble instant rooting inducer, 30min, now harvested and ready-to-use. Take it out, let it dry for a while, and drain the water droplets on the surface. The cuttings are placed on a fine sand seedbed, and the seedbed is made of river sand passed through a 1.5mm standard sieve. The root-promoting nutrient contains Bacillus subtilis fertilizer 1.0 ml / L (contains Bacillus subtilis effective bacteria number ≥ 2×10 8 individual / ml), nucleotide 40mg / kg. Under the condition of temperature of 25°C, air humidity of 77%, and shading degree of 80%, cultured for 17 days, the cuttings began to take root and germinate new shoots. After 30 days of cutting statistics, the rooting rate was 98%, the seedling rate was 98%, and th...

Embodiment 2

[0023] Take the semi-lignified and non-damaged dark green vines of Luo Han Guo as cuttings, cut them into cuttings with a length of 4 cm at the bottom and 1 cm at the top, and soak the base of the cuttings in brassinolide containing 1.0 mg / L , Indole acetic acid 40mg / kg water-soluble rooting inducer, 45min, ready-to-use. Take it out, let it dry for a while, and drain the water droplets on the surface. The cuttings are placed on a fine sand seedbed, and the seedbed is made of river sand that has passed through a 1.2mm standard sieve. The thickness of the river sand is 15cm; The root-promoting nutrient contains Bacillus subtilis fertilizer 1.1 ml / L (contains the effective number of Bacillus subtilis ≥ 2×10 8 pc / ml), nucleotide 50mg / kg. Under the conditions of temperature of 27°C, air humidity of 80%, and shading degree of 85%, cultured for 19 days, the cuttings began to take root and germinate new shoots. After 30 days of cutting statistics, the rooting rate was 97%, and the s...

Embodiment 3

[0025] Take the semi-lignified and pest-free green vines of Luo Han Guo, cut them into cuttings with a length of 4 cm at the lower end and 1 cm at the upper end, and soak the base of the cuttings in brassinolide containing 0.9 mg / L and indole Acetic acid 50mg / kg water-soluble instant rooting inducer, 60min, ready-to-use. Take it out, let it dry for a while, and drain the water droplets on the surface. The cuttings are placed on a fine sand seedbed, and the seedbed is made of river sand that has passed through a 1mm standard sieve. The thickness of the river sand is 15cm; Root-promoting nutrient containing Bacillus subtilis fertilizer 1.2 ml / L (contains effective bacterial count of Bacillus subtilis ≥ 2×10 8 individual / ml), nucleotide 60mg / kg. Under the condition of temperature of 23°C, air humidity of 75%, and shading degree of 78%, cultured for 19 days, the cuttings began to take root and germinate. After 30 days of cutting statistics, the rooting rate was 96%, the seedling...

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PUM

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Abstract

The invention discloses a cutting propagation method for momordica grosvenori. The method comprises the following operation steps of: using one section of semi-ligneous vine with one leaf as a cutting slip, dipping the stem base of the cutting slip in a root inducer for 30-60 min, taking the stem base of the cutting slip out, airing in the shade until the surface does not drip water, inserting the stem base of the cutting slip in a fine sand seedbed for cultivation, spraying a root growth promoting nutrient agent every 5 days on the same day of cutting and after that day till rooting and seedling, wherein brassinolide and heteroauxin are used as the root inducer for momordica grosvenori, and bacillus subtilis fertilizer and nucleotide are used as the root growth promoting nutrient agent during the culturing process. The cutting slip starts rooting and sprouting after culturing for 17-19 days and are out of seedling and planted in field after 30 days; and the seedling rate is more over 95%. The method provided by the invention can quickly obtain seedlings of the momordica grosvenori, effectively resolves the problems of high producing cost, late fruitage and slow popularization, and offers effective provenance guarantee for the deep development of the medical value of the momordica grosvenori.

Description

technical field [0001] The invention relates to the field of cutting propagation of plants, in particular to a cutting propagation method of Luo Han Guo. Background technique [0002] Luo Han Guo (Siraitia grosvenorii (Swingle) C. Jeffrey) is a plant of the genus Luo Han Guo in the family Cucurbitaceae. It is mainly produced in Guangxi, and introduced and cultivated in Guangdong, Hunan and Fujian. Luo Han Guo contains a variety of sweet glycosides, of which mogroside V is a non-sugar sweetening substance with a sweetness 300-400 times that of sucrose, and is a natural sweetener with health benefits. [0003] Bacillus subtilis has the ability to decompose organic matter: while decomposing and proliferating, it will release highly active decomposing enzymes, decompose difficult-to-decompose macromolecules into usable small molecules, and produce abundant metabolic products: synthesize a variety of organic matter Acid, enzyme, physiological activity and other substances; at t...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01G1/00A01G7/06
Inventor 冯世鑫莫长明马小军唐其潘丽梅王晓峰
Owner GUANGXI BOTANICAL GARDEN OF MEDICINAL PLANTS
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