Method for promoting germination of mallotus apelta seeds

A technology of white-backed leaves and seeds, applied in the fields of seed and rhizome treatment, application, agriculture, etc., which can solve the problems of no large-scale seedling cultivation reports, less resources, immature cultivation technology of white-backed leaves, etc.

Inactive Publication Date: 2017-09-15
KUNMING INST OF BOTANY - CHINESE ACAD OF SCI
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  • Abstract
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  • Application Information

AI Technical Summary

Problems solved by technology

Although white-backed leaves are widely distributed in my country, the amount of resources is relatively small. The reproductive survival rate of white-backed leaves is not high, only about 30%.
At present, the cultivation technology of white-backed leaves

Method used

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  • Method for promoting germination of mallotus apelta seeds

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Embodiment 1

[0011] 1. Materials and methods:

[0012] 1.1 Research materials:

[0013] In October 2015, mature fresh white-backed leaves seeds were collected in Guanyin Mountain, Yuanyang County, Honghe Prefecture, Yunnan Province. After collection, they were transported back to the Southwest China Wild Organism Germplasm Bank Seed Preservation Center of Kunming Institute of Botany for preservation. The storage conditions are 15°C and 15% relative humidity. The storage time is 10 months.

[0014] 1.2 Research methods:

[0015] 1.2.1 Experimental design: the preserved seeds were taken out directly. Divided into 4 treatments, respectively, the control group, scrubbing group, scrubbing group after distilled water treatment and scrubbing group after hydrogen peroxide treatment. Among them, the scrubbing group after treatment with distilled water and the scrubbing group after treatment with hydrogen peroxide each set up 3 gradients, soaking for 4, 8 and 16 hours respectively. Three repli...

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Abstract

The invention relates to a method for promoting the germination of mallotus apelta seeds. The method includes the following steps: mallotus apelta seeds are put into distilled water, and are placed under 20 DEG C for 4 hours; the soaked mallotus apelta seeds are taken out and scrubbed to remove the surface black loose oily structure, clean water is used for washing the mallotus apelta seeds, and water-absorbing paper is used for absorbing the water on the surfaces of the seeds; the treated seeds are sowed in 1 percent of agar culture medium containing 200mg/L of gibberellin, the culture medium is placed under 20 DEG C for germination, the illumination intensity is 1000 lux, and the photoperiod is 12 hours of illumination/12 hours of darkness. When in use, the method disclosed by the invention can increase the germination rate of mallotus apelta seeds from 30 percent to nearly 66.7 percent. The treatment method is simple and easy to implement, can effectively promote the germination of mallotus apelta seeds, and does not have any danger and toxic and side effects.

Description

technical field [0001] The invention belongs to the technical field of plant seed germination, and in particular relates to a method for promoting the germination of the seeds of the white-backed leaf. Background technique [0002] Mallotus apelta (Lour.) Muell.Arg. is a deciduous shrub or small tree species of Euphorbiaceae (Mallotus Lour.). It often grows on the roadsides of flat hills in southern provinces and on barren and dry Guangshan or barren hills. It has strong adaptability and can be used to prevent soil loss and ecological restoration. The young leaves in spring can be mixed with other feed to feed pigs, and the leaves can be collected in winter to make compost. Stem bark is fibrous raw material, woven into sacks, used for blending or as raw material for wax paper and rayon. The roots and leaves of the white back leaf are used as medicine; the leaves have the effects of clearing away heat and dampness, relieving pain, detoxifying and stopping bleeding, and can ...

Claims

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Application Information

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IPC IPC(8): A01C1/00
CPCA01C1/00
Inventor 胡枭剑亚吉东李慧张挺杨娅娟张志峰黄莉杨湘云
Owner KUNMING INST OF BOTANY - CHINESE ACAD OF SCI
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