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Method for hybridizing and breeding medicinal honeysuckle

A technology of honeysuckle and hybrid seeds, which is applied in the direction of botany equipment and methods, application, plant gene improvement, etc., can solve the problems of weak resistance to insect pests and diseases, high cost, complicated process, etc., to enhance viability, improve economic benefits, Improve the effect of insect resistance, disease resistance and drought resistance

Inactive Publication Date: 2014-08-20
贵定县隆达金银花科技发展有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This kind of honeysuckle hybrid breeding method uses honeysuckle produced in Shandong and honeysuckle produced in Henan as parents, and the offspring suitable for planting are limited to Shandong and Henan, and are not suitable for other regions, and have weak resistance to insect pests and diseases in other regions , especially Guizhou, which also has "freezing" weather; and this method uses peroxide (POD) isozyme analysis to identify the hybridity of hybrid seeds, and the hybrid seeds must be mutated to obtain tetraploid honeysuckle, in order to obtain High yield hybrid seeds, complex process and high cost

Method used

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  • Method for hybridizing and breeding medicinal honeysuckle
  • Method for hybridizing and breeding medicinal honeysuckle
  • Method for hybridizing and breeding medicinal honeysuckle

Examples

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Effect test

Embodiment 1

[0018] A piece of farmland was selected in the mountain valley of Guiding County, Guizhou Province as the selected seedling field, Shandong tetraploid honeysuckle was selected as the female parent, Guizhou Mao Rendong was used as the male parent, and artificial pollination was carried out in the middle and early May of May. Mature honeysuckle hybrid seeds that are obviously different in shape and color from the parent seeds are collected from plants or branches that are infested by diseases and insect pests. After the seeds are cleaned, they are stored in a ventilated and dry place at a temperature of 0-5°C. Seeds are germinated before sowing, and then sowed. The sowing time is 2 to 3 months; the sown seedling field is first added with an appropriate amount of organic fertilizer, and maintains appropriate water and light, and is disinfected with Dixon. The seeding rate on the seedbed It is 0.60000kg / mu; after emergence, when the seedlings grow to 15-20cm long, they are transpla...

Embodiment 2

[0028]A piece of farmland was selected in the mountain valley of Guiding County, Guizhou Province as the selected seedling field, Shandong Tetraploid Honeysuckle was selected as the female parent, Guizhou Mao Rendong was used as the male parent, artificial pollination was carried out in the middle and early May, and in October, it grew vigorously and without Harvest mature honeysuckle hybrid seeds that are obviously different from parental seeds in shape and color from plants or branches that are infested by diseases and insect pests. After cleaning the seeds, store them in sacks at a temperature of 0-5°C until sowing in the next year. The sowing time is 2-5°C. March. Soak the seeds in warm water at 28°C for 24 hours before sowing, then mix with wet sand at room temperature to accelerate germination, and then sow when 30-40% of the seeds are cracked; add 650kg of organic fertilizer per mu to the sown seedling field , and then use 0.35kg95% Dixon soluble powder 400 times diluti...

Embodiment 3

[0035] A piece of farmland was selected in the mountain valley of Guiding County, Guizhou Province as the selected seedling field, Shandong tetraploid honeysuckle was selected as the female parent, and Guizhou Mao Rendong was selected as the male parent. Artificial pollination was carried out in the middle and early May. Harvest mature honeysuckle hybrid seeds that are obviously different from parental seeds in shape and color from plants or branches that are infested by diseases and insect pests. After cleaning the seeds, store them in sacks at a temperature of 0-5°C until sowing in the next year. The sowing time is 2-5°C. March. Soak the seeds in warm water at 30°C for 24 hours before sowing, then mix with wet sand at room temperature to accelerate germination, and then sow when 30-40% of the seeds are cracked; add 750kg of organic fertilizer per mu to the sown seedling field , and then use 0.30kg95% Dixon soluble powder 400 times dilution per acre to kill the virus, the see...

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Abstract

The invention discloses a method for hybridizing and breeding medicinal honeysuckle and belongs to the field of Chinese herbal medicine hybridizing and breeding. The method comprises the following steps: (1) selecting a parent; (2) hybridizing to obtain seeds; (3) seeding; (4) transplanting; (5) snagging; (6) roguing; (7) breeding, and establishing a strain; (8) breeding; and (9) planting and performing batch reproduction. The method has the beneficial effects that with the adoption of the medicinal honeysuckle bred through the steps, the defect that a female parent is easily infected by local diseases during plantation in Guizhou is overcome, the insect resistance and drought resistance on local insects are enhanced, and the management cost in the planting process is reduced. Moreover, the yield of the medicinal honeysuckle and the content of main medicinal ingredient chlorogenic acid in the honeysuckle are extremely high, and the economic benefits are greatly improved.

Description

technical field [0001] The invention relates to the field of hybridization and breeding of Chinese herbal medicines, in particular to a method for hybridization and breeding of medicinal honeysuckle. Background technique [0002] Honeysuckle is a commonly used traditional Chinese medicine with a long history. It was first recorded in "Famous Doctors" and listed as top grade. The name "Honeysuckle" first appeared in Li Shizhen's "Compendium of Materia Medica" and was mentioned under the item "Lonicera". Because it has been used for a long time in modern literature, it is now recognized as the correct name of the medicinal material and included in "Chinese Pharmacopoeia". Honeysuckle has been famous for its extensive medicinal value since ancient times. Its efficacy is mainly to clear away heat and detoxify, and it is mainly used to treat febrile diseases, fever, heat-toxin bloody dysentery, carbuncle and furuncle. Modern studies have proved that honeysuckle contains chloroge...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01H1/02A01H1/04
Inventor 董广莉
Owner 贵定县隆达金银花科技发展有限公司
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