Method for increasing content of ginsenoside Rb1 in cultured pseudo-ginseng

A technology of ginsenoside and Qizhong, which is applied in the field of increasing the content of ginsenoside Rb1 in cultivated Tianqizhong, can solve the problems such as difficult to quickly increase the content of ginsenoside Rb, achieve strong practicability and promotion value, increase oxygen content, and be suitable for scale The effect of chemical production

Inactive Publication Date: 2017-10-24
周运德
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  • Abstract
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AI Technical Summary

Problems solved by technology

[0003] An object of the present invention is to solve the problem that traditional cultivation is difficult to rapidly inc

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0021] Before transplanting Tianqi seed strips, treat the seed strips with UV-B radiation, and the UV-B radiation dose is 5kj.m -2 .d -1 , the treatment time is 3 days, and the Tianqi seed strips are transplanted to the planting ground after the treatment. 10 days before the harvest of Tianqi, the leaf surface of the Tianqi plant was alternately sprayed with methyl jasmonate solution and salicylic acid solution once in the morning, middle and evening, and methyl jasmonate solution and salicylic acid solution were sprayed each time. The acid solution was kept until the leaves dripped, the concentrations of the methyl jasmonate solution and the salicylic acid solution were 620 μmol / L and 800 μmol / L, respectively, and the Tianqi plants were 3-year-old Tianqi plants.

Embodiment 2

[0023] Before transplanting Tianqi seed strips, treat the seed strips with UV-B radiation, and the UV-B radiation dose is 3kj.m -2 .d -1 , the treatment time is 5 days, and the Tianqi seed strips are transplanted to the planting ground after the treatment. Seven days before Tianqi harvest, the leaf surface of Tianqi plant was alternately sprayed with methyl jasmonate solution and salicylic acid solution once in the morning, middle and evening, and methyl jasmonate solution and salicylic acid solution were sprayed each time. The acid solution was kept until the leaves dripped, the concentrations of the methyl jasmonate solution and the salicylic acid solution were 810 μmol / L and 680 μmol / L, respectively, and the Tianqi plants were 3-year-old Tianqi plants.

Embodiment 3

[0025] Before transplanting Tianqi seed strips, treat the seed strips with UV-B radiation, and the UV-B radiation dose is 4kj.m -2 .d -1 , the treatment time is 4 days, and the Tianqi seed strips are transplanted to the planting ground after the treatment. 2 days before Tianqi harvest, the leaf surface of Tianqi plant was alternately sprayed with methyl jasmonate solution and salicylic acid solution in the morning, middle and evening, and the methyl jasmonate solution and salicylic acid solution were sprayed each time. The acid solution was kept until the leaves dripped, the concentrations of the methyl jasmonate solution and the salicylic acid solution were 1000 μmol / L and 540 μmol / L respectively, and the Tianqi plants were 3-year-old Tianqi plants.

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Abstract

The invention discloses a method for increasing content of ginsenoside Rb1 during pseudo-ginseng cultivation. The method comprises the following steps: utilizing a jasmonic acid methyl ester solution and a salicylic acid solution to spray pseudo-ginseng plants in an alternating mode 2-10 days before pseudo-ginseng harvest. By spraying the jasmonic acid methyl ester solution and the salicylic acid solution on pseudo-ginseng leaves in an alternating mode before pseudo-ginseng harvest, high expressions of key enzyme genes of metabolism of ginsenoside Rb1 in cultured pseudo-ginseng are induced, thereby rapidly increasing the content of ginsenoside Rb1 in the short time.

Description

technical field [0001] The invention relates to the field of traditional Chinese medicine cultivation. More specifically, the present invention relates to a kind of raising cultivation Tian Qizhong ginsenoside Rb 1 content method. Background technique [0002] Tianqi [Panax notoginseng (Burk.) F.H.Chen] is a perennial herbaceous plant of the Araliaceae ginseng genus. It is a famous traditional Chinese medicine in my country. It is mainly used as a medicine with roots and rhizomes. It is warm in nature, sweet in taste, and slightly bitter. , the effect of reducing swelling and relieving pain. Tianqi is the main raw material of famous Chinese patent medicines such as Yunnan Baiyao, Compound Danshen Tablets (Drip Pills), Zhangzhou Pien Tze Huang, Xueshuan (Sai) Tong, and Dongbeihongyao. Ginsenoside Rb 1 It is one of the main active ingredients in Tianqi, Rb 1 It has a protective effect on the ischemic damage of the brain, heart, lung and other organs, can promote the regene...

Claims

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Application Information

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IPC IPC(8): A01G1/00A01G7/06A01H1/06C05G1/00
CPCA01G7/06A01H1/06C05B17/00C05D9/00C05F5/002C05F11/08
Inventor 周运德韦荣昌
Owner 周运德
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