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Hormone treatment method for prolonging after-ripening stage of pseudo-ginseng seeds

A technology for the treatment of Panax notoginseng seeds and hormones, applied in the directions of seed and rhizome treatment, seed immunization, application, etc., can solve the problems of unfavorable seed storage and germination in agricultural production of Panax notoginseng, and achieve storage intolerance, increase storage time, Simple operation effect

Inactive Publication Date: 2019-12-17
YUNNAN AGRICULTURAL UNIVERSITY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Therefore, there are many practical problems that are not conducive to the actual agricultural production of Panax notoginseng in aspects such as seed storage and germination.

Method used

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  • Hormone treatment method for prolonging after-ripening stage of pseudo-ginseng seeds
  • Hormone treatment method for prolonging after-ripening stage of pseudo-ginseng seeds
  • Hormone treatment method for prolonging after-ripening stage of pseudo-ginseng seeds

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Experimental program
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Effect test

Embodiment 1

[0033] A hormone treatment method for prolonging the post-ripening period of Panax notoginseng seeds, comprising the steps of:

[0034] Step 1, Seed Collection

[0035] Select mature, plump, uniform-sized 3-year-old Panax notoginseng seeds;

[0036] Step two, seed pretreatment

[0037] The seeds of Panax notoginseng are rubbed with bare hands to remove the red peel, so as to reduce the damage caused by mechanical treatment. Wash the peeled Panax notoginseng seeds with clear water, then place the Panax notoginseng seeds in 5% CuSO 4 Soak and disinfect in the solution for 30 minutes, then wash twice with water, spread the Panax notoginseng seeds on the filter paper, dry in the shade indoors to obtain clean seeds, dry the water and wipe the surface of the seeds lightly with the filter paper without watermark as the standard, do not dry the seeds for too long, otherwise it may Seeds become inactivated due to dehydration.

[0038] Step three, hormone soaking treatment

[0039]...

Embodiment 2

[0044] Maturity and germination of Panax notoginseng seeds treated with different concentrations of abscisic acid

[0045] After mid-November 2018, the post-ripening and germination status of Panax notoginseng seeds treated with different concentrations of abscisic acid were continuously recorded. For the statistical analysis of the embryo rate and germination rate in the later stage, refer to the calculation method of the embryo rate and germination rate and use software such as Origin8.0, Spass17.0 and SigmaPlot 10.0. see results figure 1 , figure 2 , image 3 , Figure 4 and Figure 5 ;Proceed as follows:

[0046] (1) Seed collection: the Panax notoginseng seeds used in the test were collected from the Panax notoginseng experimental base in Wenshan Prefecture, Yunnan Province, and the seeds of 3-year-old plants that were mature, plump and uniform in size were selected for use;

[0047] (2) Seed pretreatment: manually rub off the red peel of the seeds, soak and disinf...

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Abstract

The invention discloses a hormone treatment method for prolonging the after-ripening stage of pseudo-ginseng seeds. The method comprises the following steps that ripe, full and even-size pseudo-ginseng seeds of triennial plants are selected; the seeds are peeled and cleaned completely with clear water, a 5% CuSO4 solution is used for soaking and sterilization, washing with water is conducted twice, and indoor drying in the shade is conducted for about 25 minutes to obtain clean seeds; the pseudo-ginseng seeds and an abscisic acid (ABA) solution are subjected to shading seed soaking for 24 hours according to the proportion of 1:4, washing with clear water is conducted once, and indoor drying in the shade is conducted for about 25 minutes to obtain clean seeds; the clean seeds and wet sand are evenly stirred and subjected to shading storage in a sand lamination room at 15 DEG C for 60-70 days. According to the hormone treatment method, the problems can be well solved that the pseudo-ginseng seeds are not resistant to storage and are easily inactivated, through comprehensive utilization of seed selection, hormone soaking, sand lamination treatment and other technologies, germination of the pseudo-ginseng seeds is delayed, so that the after-ripening stage of the pseudo-ginseng seeds is prolonged, the storage time of the pseudo-ginseng seeds is greatly prolonged finally, and the pseudo-ginseng sowing time is sufficient.

Description

technical field [0001] The invention relates to a hormone treatment method for prolonging the post-ripening stage of Panax notoginseng seeds, which belongs to the technical field of modern Chinese herbal medicine cultivation. Background technique [0002] Sanqi (Panax notoginseng (Burk.) F.H.Chen) is one of the most distinctive varieties of Chinese medicinal materials in Yunnan Province. above 95. At present, the most widely used and effective propagation method of Panax notoginseng is seed propagation. The seed harvesting period is around mid-October each year, and the sowing period is mid-to-late January of the following year, with an interval of around March. [0003] However, Panax notoginseng seeds are a typical recalcitrant seed, which maintains a high water content when it matures and falls off. It is extremely sensitive to water content during storage, and has problems such as easy inactivation and short storage time. Panax notoginseng seeds germinate about 40 days...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01C1/00A01C1/08
CPCA01C1/00A01C1/08
Inventor 葛娜陈军文杨玲张金燕张强皓
Owner YUNNAN AGRICULTURAL UNIVERSITY
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