High-survival-rate cuttage method of plukenetia volubilis

A technology of vine fruit and survival rate, which is applied in the field of forest cultivation, can solve the problem of low survival rate of cutting propagation, and achieve the effect of improving the survival rate of cuttings, high oil content, and maintaining excellent firmness

Inactive Publication Date: 2017-01-11
YUNNAN ACAD OF FORESTRY +1
View PDF4 Cites 1 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In order to develop a female parent with high fruit, high oil and good disease resistance, we must vigorously develop the vegetative propagation of Inchime vine fruit. Cutting is one of the effective vegetative propagation methods. At present, the survival rate of cutting propagation is not high. In the early practice Without any technical treatment, about 50%

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • High-survival-rate cuttage method of plukenetia volubilis
  • High-survival-rate cuttage method of plukenetia volubilis
  • High-survival-rate cuttage method of plukenetia volubilis

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0018] In this example, the effects of cuttings from different parts and different chemicals on the survival rate of cuttings were compared.

[0019] (1) Materials: The cuttings are collected from the Yinqimei vine fruit plant at the Puwen Base of Jinghong City, Xishuangbanna, Yunnan Province. When cutting, the cuttings are divided into: base branches and tip branches. Branches below the main stem of 0.5m, the tip branches are branches growing more than 1m away from the base of the main stem of Yinchimei vine fruit. Two types of branches are subdivided:

[0020] The base branches are divided into: base old cuttings (hereinafter referred to as base old) and base tender cuttings (hereinafter referred to as base tender), and the base old cuttings are base branches within 25cm (including 25cm) from the base of the base branches (post master Stem clipping), the base tender cuttings are base branches above (excluding 25cm) above the base of the base branch.

[0021] Tip branch is ...

Embodiment 2

[0032] (1) The material was collected from the Mojiang Naha planting base in Pu'er City, Yunnan Province, and the clipping method was the same as Example 1.

[0033] (2) Cutting time was January 16, 2015 (cutting at two o'clock in the afternoon), January 17, 2015 (cutting at half past one in the afternoon), and all the other methods were the same as in Example 1.

[0034] (3) Results

[0035] After about 2 months, statistics were carried out on March 22, 2016. The data are shown in Table 2:

[0036] Comparison of various cuttings and medicinal cutting effects in table 2 embodiment 2

[0037]

[0038]

[0039] Table 2 shows: the old cuttings (old shoots) that the present invention chooses are the tip branches within 25cm (including 25cm) from the tip branch base, after soaking the cutting base for 2 hours with a concentration of 50~200mg / L NAA aqueous solution Cuttings, the survival rate is significantly higher than other cuttings, as high as 92 to 100%.

[0040] In or...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

PUM

No PUM Login to view more

Abstract

The invention discloses a high-survival-rate cuttage method of plukenetia volubilis. The method comprises: selecting cuttings, immersing by a solution and cutting. In the step of selecting the cuttings, plukenetia volubilis tip branches are collected; the tip branches are branches growing on parts which are 1m or more away from a base part of a main stem of the plukenetia volubilis; tip branches, which are no more than 25cm far away from the base parts of the tip branches, are sheared and are used as the cuttings; the solution for immersing the cuttings is an NAA (Nicotinic Acid Amide) solution with the concentration of 50mg/L to 200mg/L; after the cuttings are immersed for 2 hours, the cutting is carried out. By adopting the method provided by the invention, the cuttage survival rate of the plukenetia volubilis can be remarkably improved and the average survival rate is stabilized to be 96 percent or more; the high-survival-rate cuttage method provides technical supports of cuttage vegetative propagation for keeping good fruitfulness, high oil content and disease resistance of female parents.

Description

technical field [0001] The invention belongs to the technical field of forest cultivation, and in particular relates to a technical method for improving the cuttings of Yinchimei vines and fruits. Background technique [0002] Inchimei vine (Plukenetia Volubilis), also known as South American oil vine (the name was naturalized as Inchimei vine after being introduced into China), Inca fruit, has been used by local aborigines for three thousand years in South America. On the pottery unearthed from ancient tombs in the Inca era, patterns of star oil vines have been unearthed. The unsaturated fatty acid of inchi fruit oil is as high as 90%, the content of omega-3 fatty acid is particularly significant (omega-3 fatty acid is a necessity for the human body like vitamins and minerals), and the content of tocopherol is about 2000mg / kg, which is much higher than that of olive oil , tocopherol has good free radical scavenging ability, and is a direct scavenger of oxygen free radicals...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

Application Information

Patent Timeline
no application Login to view more
Patent Type & Authority Applications(China)
IPC IPC(8): A01G17/00A01G9/10
CPCA01G17/005
Inventor 郑科谷丽萍周彬马惠芬晏学卫李德军郭玉红江期川陈鹏
Owner YUNNAN ACAD OF FORESTRY
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap