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A method for rapidly and effectively improving the germination of Pandanus drupe

A drupe and pandanus technology, applied in the field of plant propagation, can solve the problems of restricting the application and popularization of pandanus, and the difficulty of seeds germinating into seedlings, etc., and achieve the effect of low cost, few steps and short time consumption

Active Publication Date: 2020-09-11
SOUTH CHINA BOTANICAL GARDEN CHINESE ACADEMY OF SCI
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] However, the drupe of pandanus is hard and not easy to break, and the seeds in the drupe are difficult to germinate into seedlings in the natural environment, which greatly limits the application and promotion of pandanus
At present, there is no report on the germination test of pandanus drupe in China

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0021] (1) Collect mature fruits: select Pandanus strains with strong growth, strong stress resistance, and strong resistance to diseases and insect pests from the Hainan Wenchang Sea Island Plant Breeding Base as harvesting plants, and pick the ripe orange-red fruit of Pandanus;

[0022] (2) Stack retting Juhua fruit and sterilized drupe: Put the Juhua fruit into a closed plastic bag and stack and ferment for 10 days at 28°C, then peel off the drupe in the Juhua fruit, each Juhua fruit has 40 ~80 drupes, put the drupes in 0.05% acetic acid aqueous solution by volume fraction to remove peel, pectin, and pulp, soak them in 70% ethanol aqueous solution for 30 seconds, and then use 0.1% potassium permanganate aqueous solution Disinfect for 20 minutes, and place the drupes in a cool place to dry for later use;

[0023] (3) Drupe germination liquid soaking: put the dried drupe in step (2) in a plastic bucket, add the drupe germination liquid into the plastic bucket until the drupe ...

Embodiment 2

[0028] (1) Collect mature fruits: select Pandanus strains with strong growth, strong stress resistance, and strong resistance to diseases and insect pests from the Hainan Wenchang Sea Island Plant Breeding Base as harvesting plants, and pick the ripe orange-red fruit of Pandanus;

[0029] (2) Stack retting Juhua fruit and sterilized drupe: Put the Juhua fruit into a closed plastic bucket and stack and ferment for 7 days at 32°C, then peel off the drupe in the Juhua fruit, each Juhua fruit has 40 ~80 drupes, put the drupes in 0.08% acetic acid aqueous solution by volume fraction to remove peel, pectin, and pulp, soak them in 70% ethanol aqueous solution for 30 seconds, and then use 0.3% potassium permanganate aqueous solution Disinfect for 15 minutes, and place the drupes in a cool place to dry for later use;

[0030] (3) Soaking in the drupe germination liquid: place the dried drupe in step (2) in a plastic bucket, add the drupe germination liquid into the plastic bucket until...

Embodiment 3

[0035] (1) Collect mature fruits: select Pandanus strains with strong growth, strong stress resistance, and strong resistance to diseases and insect pests from the Hainan Wenchang Sea Island Plant Breeding Base as harvesting plants, and pick the ripe orange-red fruit of Pandanus;

[0036] (2) Stack retting Juhua fruit and sterilized drupe: Put the Juhua fruit into a closed plastic bag and stack and ferment for 8 days at 30°C, then peel off the drupe in the Juhua fruit, each Juhua fruit has 40 ~80 drupes, put the drupes in 0.07% acetic acid aqueous solution by volume fraction to remove peel, pectin, and pulp, soak them in 70% ethanol aqueous solution for 30 seconds, and then use 0.2% potassium permanganate aqueous solution Disinfect for 18 minutes, and place the drupes in a cool place to dry for later use;

[0037] (3) Drupe germination liquid soaking: place the dried drupe in step (2) in a plastic bucket, add drupe germination liquid into the plastic bucket until the drupe is su...

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PUM

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Abstract

The invention discloses a method for quickly and effectively improving sprouting and seedling of pandan stone fruits. The method comprises the steps of mature fruit collecting, flowering fruit and thedisinfected stone fruit collecting, stone fruit sprouting, seedling liquid soaking, sanding stone fruits, spraying management, seedling sprouting and the like. The method can be used for treating pandan fruits, seeds in the hard and unbreakable stone fruits can be successfully germinated into seedlings, the seedling is quick and tide, the growth is consistent, key technologies for stone fruit sanding sprouting seedling are provided for pandan artificial seedling raising, and the method has the advantages of simple operation, low cost, few steps and short time consumption, can carry out large-scale artificial seedling raising of the pandan, and lays a foundation of excellent seedlings for the application and popularization of the pandan.

Description

technical field [0001] The invention relates to the technical field of plant propagation, in particular to a method for rapidly and effectively improving the germination and seedling formation of drupes of pandanus. Background technique [0002] In my country, pandanus is mainly distributed in Fujian, Taiwan, Guangdong, Hainan, Guangxi, Guizhou and Yunnan provinces and regions. It is born in the sandy land of the southeast coast or introduced as a hedge, and is also distributed in tropical Asia and southern Australia. Pandanus is widely used all over the country, especially in the Zhuang area as one of the resource plants of Zhuang medicine. In addition to its high economic value, it is used as a greening and ornamental tree species. The fruits, flowers, leaves and roots of Pandanus Other parts also have good medicinal value. For example, the aerial roots and fruits of Pandanus have the effects of calming the liver and clearing away heat, removing dampness and diuresis, and...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A01G17/00A01C1/00A01C1/08A01N45/00A01N43/12A01N43/90A01N37/10A01N59/00A01N59/06A01N59/26A01P21/00
CPCA01C1/00A01C1/08A01G17/005A01N37/10A01N43/12A01N43/90A01N45/00A01N59/00A01N59/06A01N59/26
Inventor 吴坤林郑枫曾宋君房林马国华李琳简曙光
Owner SOUTH CHINA BOTANICAL GARDEN CHINESE ACADEMY OF SCI
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