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Method for inducing hermaphrodite flowers of Luo Han Guo

A technology of Luo Han Guo and hermaphroditic flowers, applied in the field of plant biology, can solve the problems of labor-intensive, inability to perform sex identification at seedling stage, inability to cultivate inbred lines, etc., and achieve the effect of reducing labor intensity

Active Publication Date: 2021-09-28
广西作物遗传改良生物技术重点开放实验室
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Luo Han Guo is usually a dioecious plant, and only the female plant can bear fruit. Artificial pollination is required during the planting process, which requires a lot of labor. It is impossible to cultivate inbred lines during the breeding process. Unable to conduct gender identification, planting male plants wastes a lot of land and money

Method used

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  • Method for inducing hermaphrodite flowers of Luo Han Guo
  • Method for inducing hermaphrodite flowers of Luo Han Guo

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0021] Select Luo Han Guo's lace vantry, wet the end of the lace vines with a solution containing an ethylene synthetic inhibitor, and the concentration of ethylene synthesis inhibitors in the solution is 25 mg / L.

[0022] When the ethylene synthesis inhibitor is (S) - anti-2-amino-4- (2-aminoethoxy) -3-butene acid, the formulation method containing the ethylene synthetic inhibitor solution is: weighing (S) ) - Anti-2-amino-4- (2-aminoethoxy) -3-butene is dissolved in dimethyl sulfoxide to form a saturated solution, and add water to the water to form (s) - reverse-2- Aqueous solution of amino-4- (2-aminoethoxy) -3-butene 25 mg / L.

Embodiment 2

[0024] Select Luo Han Guo's lace vantry, wet the end of the lace vines with a solution containing an ethylene synthetic inhibitor, and the concentration of ethylene synthesis inhibitors in the solution is 300 mg / L.

[0025] When the ethylene synthesis inhibitor is (S) - anti-2-amino-4- (2-aminoethoxy) -3-butene acid, the formulation method containing the ethylene synthetic inhibitor solution is: weighing (S) ) - Anti-2-amino-4- (2-aminoethoxy) -3-butene is dissolved in dimethyl sulfoxide to form a saturated solution, and add water to the water to form (s) - reverse-2- Aqueous solution of amino-4- (2-aminoethoxy) -3-butenic acid 300 mg / L.

Embodiment 3

[0027] Select Luo Han Guo's lace vantry, wet the end 50s of the lace vines with a solution containing an ethylene synthetic inhibitor, and the concentration of the ethylene synthesis inhibitor in the solution is 1 mg / L.

[0028] When the ethylene synthesis inhibitor is 1-methylcyclopropylene, the formulation method containing the ethylene synthetic inhibitor solution is: weigh 1-methylcyclopropylene dissolved in methanol to form a saturated solution, add addition in water to form 1- Aqueous methylcyclopropylene 1mg / L.

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Abstract

The invention discloses a method for inducing hermaphrodite flowers of Luo Han Guo, which comprises the following steps: selecting budding branches and tendrils of Luo Han Guo, wetting the end of the budding branches and tendrils with a solution containing an ethylene synthesis inhibitor or an ethylene signal transduction inhibitor for 10 seconds to 8 hours, The concentration of the ethylene synthesis inhibitor in the solution is 1-300 mg / L, the concentration of the ethylene signal transduction inhibitor in the solution is 25-500 mg / L, and the ethylene synthesis inhibitor is (S)-trans-2-amino-4 ‑(2‑aminoethoxy)‑3‑butenoic acid, 2‑aminoisobutyric acid, 1‑methylcyclopropene, the ethylene signal transduction inhibitor is a compound containing silver ions, such as silver nitrate, sulfur Any of the silver sulfosulfates. The invention provides a good research basis for the research on the sex regulation mechanism and gene mining of Luo Han Guo.

Description

Technical field [0001] The present invention relates to the field of plant biological technology. More specifically, the present invention relates to a method of inducing the gender flow of Roana. Background technique [0002] Luo Han Guo is the specialty 葫 科 植, is the famous medicine. The fruit is rich in glucose, fructose and a variety of vitamins. It is widely used. It is very popular at home and abroad. It enjoys a high reputation in the international market. It has moistening lungs, lavish, anti-oxidation, blood sugar, resistance Cancer or the like. Luo Han Guo usually is a foreign plant, only females, and the planting process requires artificial pollination, artificial polishing needs to spend a lot of labor. It is not possible to cultivate self-tracing, and the sub-group is mostly a male, and the seedling period Gender identification is unable to identify gender identification, planting and plants waste a lot of land and funds. Inventive content [0003] It is an object o...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A01G7/06
CPCA01G7/06
Inventor 莫长明郭文锋李忠
Owner 广西作物遗传改良生物技术重点开放实验室
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