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Method for breaking dormancy of ardisia gigantifolia stapf seeds

A technology of large-leaf purple golden bull and seeds, which is applied in the directions of seed and rhizome treatment, botanical equipment and methods, and chemicals for biological control, etc. , the rate of flowering and fruit setting is not enough, to achieve strong practicability and promotion value, promote the effect of breaking dormancy, and improving the germination rate

Inactive Publication Date: 2018-01-30
吴小良
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] Big-leaf Zijinniu mainly relies on seeds for reproduction, but its flowering and fruit-setting rate is less than 5%, the number of seeds is extremely rare, and there are serious dormancy characteristics, that is, the germination time is long and the germination rate is low in the natural state. Introduction and cultivation bring great difficulties
At present, there is no research on breaking the dormancy of Daye Zijinniu seeds in the existing domestic technology

Method used

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  • Method for breaking dormancy of ardisia gigantifolia stapf seeds

Examples

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Effect test

Embodiment 1

[0033] A kind of method for breaking the dormancy of big-leaf purple golden cow seeds, comprising the following steps:

[0034] Step 1. Preprocessing

[0035] 1) Collect the mature big-leaf Zijinniu fruit, rub off the peel, wash it, and select plump, undamaged, and pest-free seeds for later use;

[0036] 2) soak the seeds selected in step 1) in 3% sodium hypochlorite solution for 20 minutes, then soak in 1% hydrogen peroxide solution for 30 minutes, and rinse with distilled water for 5 times;

[0037] 3) Soak the sterilized seeds in step 2) in warm water for 24 hours, and the temperature of the warm water is 35°C;

[0038] Step 2. Soak the pretreated Zijinniu seeds completely in the soaking agent for 12 hours. The soaking agent is 50 mg of gibberellin, 30 mg of 6-benzylaminopurine, and 100 mg of brassinolide in 1L of water. Lactone and 2g potassium permanganate mixed;

[0039] Step 3, place the soaked Zijinniu grandiflora seeds on two layers of fully moist germination paper...

Embodiment 2

[0041] A kind of method for breaking the dormancy of big-leaf purple golden cow seeds, comprising the following steps:

[0042] Step 1. Preprocessing

[0043] 1) Collect the mature big-leaf Zijinniu fruit, rub off the peel, wash it, and select plump, undamaged, and pest-free seeds for later use;

[0044] 2) soak the seeds selected in step 1) in 3% sodium hypochlorite solution for 20 minutes, then soak in 1% hydrogen peroxide solution for 30 minutes, and rinse with distilled water for 5 times;

[0045] 3) Soak the sterilized seeds in step 2) in warm water for 24 hours, and the temperature of the warm water is 55°C;

[0046] Step 2. Soak the pretreated Zijinniu seeds completely in the soaking agent for 48 hours. The soaking agent is 200 mg of gibberellin, 50 mg of 6-benzylaminopurine, and 300 mg of brassinolide in 1L of water. Lactone and 8g potassium permanganate mixed;

[0047] Step 3, place the soaked Zijinniu grandiflora seeds on two layers of fully moist germination paper,...

Embodiment 3

[0049] A kind of method for breaking the dormancy of big-leaf purple golden cow seeds, comprising the following steps:

[0050] Step 1. Preprocessing

[0051] 1) Collect the mature big-leaf Zijinniu fruit, rub off the peel, wash, and select plump, undamaged, and pest-free seeds for later use;

[0052] 2) soak the seeds selected in step 1) in 3% sodium hypochlorite solution for 20 minutes, then soak in 1% hydrogen peroxide solution for 30 minutes, and rinse with distilled water for 5 times;

[0053] 3) Soak the sterilized seeds in step 2) in warm water for 24 hours, and the temperature of the warm water is 45°C;

[0054] Step 2. Soak the pretreated Zijinniu seeds completely in the soaking agent for 23 hours. The soaking agent is 1L water with 150mg gibberellin, 40mg 6-benzylaminopurine, and 200mg brassinolide Lactone and 5g potassium permanganate mixed;

[0055] Step 3, place the soaked Zijinniu grandiflora seeds on two layers of fully moist germination paper, then put the g...

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Abstract

The invention discloses a method for breaking dormancy of ardisia gigantifolia stapf seeds. The method comprises the following steps: 1, performing pretreatment; 2, completely soaking the pretreated ardisia gigantifolia stapf seeds in a seed soaking agent, the soaking time being 12 to 48 hours and the seed soaking agent being prepared by adding 50 to 200 micrograms of gibberellin, 30 to 50 micrograms of 6-benzyl aminopurine, 100 to 300 micrograms of brassinolide and 2 to 8 grams of potassium permanganate into 1 liter of water for mixing; 3, performing alternate light and dark culture on the soaked ardisia gigantifolia stapf seeds. According to the method, various factors for dormancy of the ardisia gigantifolia stapf seeds can be effectively eliminated, the water absorbing capacity of theardisia gigantifolia stapf seeds can be improved, the seeds are finally promoted to break dormancy, and the germination rate of the seeds is increased.

Description

technical field [0001] The invention relates to the field of breaking seed dormancy, in particular to a method for breaking the seed dormancy of big-leaf purple golden cattle. Background technique [0002] Ardisia gigantifolia Stapf (Ardisia gigantifolia Stapf), also known as Zoumatai and Zoumafeng, is a plant of the genus Ardisia gigantifolia Stapf, and is a commonly used bruise medicine among the people. The root or whole plant is used as medicine. It is warm in nature, bitter in taste, and slightly pungent. It has the functions of dispelling wind and strengthening bones, promoting blood circulation and removing blood stasis, reducing swelling and pain, stopping bleeding and promoting muscle growth. It can treat rheumatoid arthritis, muscle and bone pain, bruises, Postpartum blood stasis, hemiplegia, carbuncle ulcer, etc. Modern studies have shown that the big-leaf purple golden bull is rich in compounds such as triterpenoid saponins, petracenin derivatives, and volatile ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01C1/00A01N59/16A01N43/22A01N43/12A01N43/90A01P21/00
Inventor 吴小良韦荣昌
Owner 吴小良
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