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Rapid breeding method of Paris polyphylla var Chinensis seeds

A kind of seed and Huazhong's technology, which is applied in the fields of seed and rhizome treatment, application, agriculture, etc., can solve the problems of long growth cycle, etc., and achieve the effect of simple method, easy operation, and improved germination rate

Pending Publication Date: 2017-11-21
SICHUAN ACAD OF CHINESE MEDICINE SCI
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

(1) Shazang is to mix the plump Huazhonglou seeds with moist river sand or loose sandy humus soil, the ratio of the seeds to the seeds is 5:1, and properly mix with carbendazim of 1-3% of the weight of the seeds Wettable powder, in the shady place under the forest, the treatment method of digging shallow buried germination, the whole cycle takes 2 years, this kind of propagation method has a longer growth cycle
(2) Variable temperature stratification is that the seeds are mixed with moist river sand or loose sandy humus, and the ratio of seeds to seeds is 5:1. 60d (20°C) ~ 60d (5°C) stage-variable temperature stratification method to break the dormancy of Huachonglou seeds. The whole cycle takes about 270 days, and the growth cycle under this propagation method is also longer
However, there is no report on how to use ultrasonic waves to treat the seeds of Huazhonglou

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0026] In mid-September every year, pick the mature and naturally cracked Huachonglou fruit, peel off the exocarp, and select the full-grained seeds. Mix the fresh seeds with the dried and disinfected river sand in a ratio of 1:2 to 4, and add Add an appropriate amount of sterile water, and stir the river sand with your hands. It is advisable to hold the river sand into a ball and loosen your hands to scatter naturally. After 15 days, the red arils of Huazhonglou began to rot. Remove the outer testa of Huazhonglou seeds by rubbing each other, and filter out the river sand. Wash the Huazhonglou seeds with clean water and soak them in clean water for 24 hours Then put the seeds into the seed bag, put them into an ultrasonic container with set parameters, and perform ultrasonic treatment; the ultrasonic power is 200w, the ultrasonic frequency is 20kHZ, the ultrasonic treatment temperature is 15°C, and the ultrasonic treatment time is 10 minutes. % sodium hypochlorite disinfection...

Embodiment 2

[0028] In the last ten days of September every year, the mature and naturally cracked Huazhonglou fruits are picked, the exocarp is peeled off, and the seeds with full grains are selected. The fresh seeds are mixed with the dried and disinfected river sand in a ratio of 1:2 to 4, and at the same time add Add an appropriate amount of sterile water, and stir the river sand with your hands. It is advisable to hold the river sand into a ball and loosen your hands to scatter naturally. After about 15 days, the red arils of Huazhonglou began to rot, and the outer testa of Huazhonglou seeds were removed by rubbing each other, and the river sand was filtered out. The Huazhonglou seeds were cleaned with clean water, and soaked in water for 24 hours; then put the seeds into a seed bag, put them into an ultrasonic container with set parameters, and perform ultrasonic treatment; the ultrasonic power is 400w, the ultrasonic frequency is 80kHZ, the ultrasonic treatment temperature is 30°C, a...

Embodiment 3

[0030] In mid-October every year, pick the mature and naturally cracked Huazhonglou fruit, peel off the exocarp, and select the full-grained seeds. Mix the fresh seeds with the dried and disinfected river sand in a ratio of 1:2 to 4, and add Add an appropriate amount of sterile water, and stir the river sand with your hands. It is advisable to hold the river sand into a ball and loosen your hands to scatter naturally. After about 15 days, the red arils of Huazhonglou began to rot, and the outer testa of Huazhonglou seeds were removed by rubbing each other, and the river sand was filtered out. The Huazhonglou seeds were cleaned with clean water, and soaked in water for 48 hours; then put the seeds into a seed bag, put them into an ultrasonic container with set parameters, and perform ultrasonic treatment; the ultrasonic power is 500w, the ultrasonic frequency is 100kHZ, the ultrasonic treatment temperature is 45°C, and the ultrasonic treatment time is 40 minutes. Disinfect with...

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PUM

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Abstract

The invention relates to the technical field of Paris polyphylla var Chinensis breeding, and concretely relates to a rapid breeding method of Paris polyphylla var Chinensis seeds. The method comprises the following steps: seed selection, seed pretreatment, ultrasonic treatment, stratification treatment and seed cultivation. The method which combines the ultrasonic treatment with the stratification treatment realizes the germination of the Paris polyphylla var Chinensis seeds on about 130-170th day, so the germination cycle is shortened; the seed germination rate stably reaches 85% or above, and the emergence rate reaches 85% or more, so the emergence rate is improved; and the method also has the advantages of reasonable technological parameters, simplicity, convenience in operation, low cost, and suitableness for practical production application.

Description

technical field [0001] The invention relates to the technical field of huazhonglou propagation, in particular to a rapid breeding method for huazhonglou seeds. Background technique [0002] Huazhonglou Paris polyphylla Smith var.chinensis (Franch.) Hara, also known as Aescin, is one of the two basic plants of the Chinese Pharmacopoeia recorded in the previous editions of the "Chinese Pharmacopoeia". Used as medicine. It has the effects of clearing heat and detoxifying, reducing swelling and relieving pain, cooling the liver and relieving convulsions. It is often used for boils and carbuncles, sore throat, snake and insect bites, pain from falls, convulsions and convulsions. In the natural state, the breeding method of Huazhonglou is mainly based on seed breeding, but due to the characteristics of physiological after-ripening and morphological post-ripening, the breeding speed is extremely slow, the dormancy period is extremely long, and the germination speed is slow. It ta...

Claims

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Application Information

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IPC IPC(8): A01C1/00
CPCA01C1/00
Inventor 陈铁柱刘建辉薛丹胡平夏燕莉周先建张美杨玉霞郭俊霞方清茂张浩
Owner SICHUAN ACAD OF CHINESE MEDICINE SCI
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