Seed treatment method for simultaneously promoting drought resistance and salt tolerance of selfheal seeds

A technology for treating Prunella vulgaris seeds and seeds, applied in the fields of seed and rhizome treatment, application, agriculture, etc., can solve the problems such as long germination period of Prunella vulgaris, achieve low germination rate, increase seedling rate, and the method is simple and easy Effect

Inactive Publication Date: 2015-01-07
HENAN UNIV OF SCI & TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] The purpose of the present invention is to solve the problem that the above-mentioned Prunella vulgaris has a long germination period, and it is easy to be affected by the simultaneous damage of drought stress and salt stress in the germination process to affect the growth. seed treatment method

Method used

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  • Seed treatment method for simultaneously promoting drought resistance and salt tolerance of selfheal seeds
  • Seed treatment method for simultaneously promoting drought resistance and salt tolerance of selfheal seeds
  • Seed treatment method for simultaneously promoting drought resistance and salt tolerance of selfheal seeds

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Effect test

Embodiment 1

[0017] A seed treatment method for simultaneously promoting drought resistance and salt resistance of Prunella vulgaris seeds, comprising the following steps:

[0018] Step 1: Take Prunella vulgaris seeds and store them at 4°C for 1-2 weeks;

[0019] Step 2: Take the Prunella vulgaris seeds stored in Step 1, put them into a calcium chloride solution with a concentration of 25 mmol / L, soak them for 12 hours at room temperature, rinse them with water for 4 to 5 times, and then dry them;

[0020] Step 3: Take the Prunella vulgaris seeds treated in Step 2, place them in a 1% sodium hypochlorite solution for disinfection for 10-15 minutes, rinse them with water for 4-5 times, and then dry them in the air;

[0021] Step 4: Take the Prunella vulgaris seeds treated in Step 3, and cultivate them in a constant temperature light box at 21° C., ventilate for at least 5 minutes every day, and the seeds will germinate after 15 days.

Embodiment 2

[0023] A seed treatment method for simultaneously promoting drought resistance and salt resistance of Prunella vulgaris seeds, comprising the following steps:

[0024] Step 1: Take Prunella vulgaris seeds and store them at 4°C for 1-2 weeks;

[0025] Step 2: Take the Prunella vulgaris seeds stored in Step 1, put them into a calcium chloride solution with a concentration of 50 mmol / L, soak them for 12 hours at room temperature, rinse them with water for 4 to 5 times, and then dry them;

[0026] Step 3: Take the Prunella vulgaris seeds treated in Step 2, place them in a 1% sodium hypochlorite solution for disinfection for 10-15 minutes, rinse them with water for 4-5 times, and then dry them in the air;

[0027] Step 4: Take the Prunella vulgaris seeds treated in Step 3, and cultivate them in a constant temperature light box at 21° C., ventilate for at least 5 minutes every day, and the seeds will germinate after 15 days.

Embodiment 3

[0029] A seed treatment method for simultaneously promoting drought resistance and salt resistance of Prunella vulgaris seeds, comprising the following steps:

[0030] Step 1: Take Prunella vulgaris seeds and store them at 4°C for 1-2 weeks;

[0031] Step 2: Take the Prunella vulgaris seeds stored in Step 1, put them into a calcium chloride solution with a concentration of 40 mmol / L, soak them for 12 hours at room temperature, rinse them with water for 4 to 5 times, and then dry them in the air;

[0032] Step 3: Take the Prunella vulgaris seeds treated in Step 2, place them in a 1% sodium hypochlorite solution for disinfection for 10-15 minutes, rinse them with water for 4-5 times, and then dry them in the air;

[0033] Step 4: Take the Prunella vulgaris seeds treated in Step 3, and cultivate them in a constant temperature light box at 21° C., ventilate for at least 5 minutes every day, and the seeds will germinate after 15 days.

[0034] (1) Treatment with different concentr...

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Abstract

The invention relates to the technical field of traditional Chinese medicinal material cultivation, and particularly relates to a seed treatment method for simultaneously promoting drought resistance and salt tolerance of selfheal seeds. According to the method, the situation that the germination rate of selfheal seeds and the survival rate of seedlings are low under stress of drought and salt can be effectively solved by adopting a method in which seeds are immersed by a calcium chloride solution. The selfheal seeds treated by the method the resistance on drought and salt stress can be improved, the germination rate, germination potential, fresh weight, seedling height and root length of the selfheal under stress of drought and salt can be improved, sound seedling can be promoted, and the percentage of seedling emergency can be increased.

Description

technical field [0001] The invention relates to the technical field of cultivation of Chinese medicinal materials, in particular to a seed treatment method for simultaneously promoting drought resistance and salt resistance of Prunella vulgaris seeds. Background technique [0002] Prunella vulgaris ( Prunella vulgaris ) is a perennial herb of Lamiaceae, 1-40 cm high. Included in the 2010 edition of Pharmacopoeia. It is bitter and pungent in taste, cold in nature, and has the functions of clearing liver-fire, dispelling stagnation, and mainly treating headache, dizziness, scrofula, gall tumors, etc., and is widely used clinically. Prunella vulgaris has the effect of lowering blood pressure, and can dilate blood vessels. The rutin contained in it has anti-inflammatory effect, and can reduce vascular permeability, reduce fragility, and reduce liver fat. Prunella vulgaris also has the effect of resisting cancer cells. [0003] Prunella vulgaris is widely used in the ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01C1/00
Inventor 张利霞常青山张均郭丽丽李亚娟亓琳
Owner HENAN UNIV OF SCI & TECH
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