Method for grafting stalk soft hollow plant

A technology of plants and stems, applied in the field of plant grafting, to achieve the effects of improving the degree of bonding and matching, increasing the survival rate of grafting, and firmly supporting

Inactive Publication Date: 2008-01-16
广西亚热带作物研究所
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Plants with soft and hollow stems (spongeous or succulent in the pith), such as cassava (Manihatesculenta Crantz), jatropha (Jatropha curcas), castor bean (Ricinus communis L.), papaya (Cariac papaya L. ) etc., realize increasing its output and improving its product quality with the method of grafting, have not yet been reported so far

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0016] Example 1. Product Harvested Plants with underground parts, spongy grafts with central pith.

[0017] Cassava (scientific name: Manihat esculenta Crantz), Euphorbiaceae.

[0018] Grafting between the same family, same genus, and different species. With the grafting method of the present invention, the wild cassava is used as the scion, and the cassava cultivars are used as the rootstock to carry out the grafting with the above-mentioned operation procedure, and the survival rate is more than 90%. Through the high photosynthetic efficiency of the cassava, the output of the cassava is improved by more than 2 times.

[0019] Grafting between the same family, same genus, same species, and different varieties. With the grafting method of the present invention, the cassava varieties with high yield and low starch content are used as scion, and the cassava varieties with low yield and high starch content are used as rootstocks. After grafting with the above-mentioned operatin...

Embodiment 2

[0021] Example 2. The product is harvested as aerial parts, grafts with a soft or hollow center.

[0022] 1. Jatropha, also known as Qingtongmu (scientific name: Jatropha curcas), Euphorbiaceae. Deciduous shrub or small tree, 3-4 meters high, mostly cultivated for medicinal purposes. It is a light-loving plant with a strong and well-developed root system, which has a strong ability to withstand drought and infertility. The branches, trunks, and roots are nearly fleshy, with soft tissues, water content, and a lot of juice. It is a new type of high-efficiency biomass energy plant. Biodiesel is extracted from seeds, and the oil yield of the kernels is as high as 64% on average. Therefore select high-yield Jatropha species to make scion, and wild species is used as stock to carry out grafting with grafting method of the present invention, thereby improve result output. The survival rate of grafting is over 96%.

[0023] 2. Papaya (scientific name: Caricac papaya L) papaya, (Car...

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PUM

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Abstract

The invention relates to a grafting method of soft hollow stalk plants. The scion and the rootstock in which the size and maturity are basically the same are selected. The grafting ends of the scion and rootstock are respectively cut into the slopes with the same gradient. One head of the sticker is used to insert into the scion hollow pith part, and the other head is inserted into the rootstock hollow pith part. After the slopes of the scion and rootstock are in tight anastomosis, the grafting opening is closely packed and fastened with bandages and the fracture surface of the scion upper end is well sealed. The survival rate of the grating method of the invention is more than 90%. The method of the invention can be promoted and applied in soft hollow stalk plants such as cassava, castor, jatropha, papaya to meet the goal of the improvement of product yield and product quality.

Description

technical field [0001] The invention relates to a plant grafting method. Background technique [0002] Plants with soft and hollow stems (spongeous or succulent in the pith), such as cassava (Manihatesculenta Crantz), jatropha (Jatropha curcas), castor bean (Ricinus communis L.), papaya (Cariac papaya L. ) etc., realize increasing its output and improving its product quality with the method of grafting, have not yet been reported so far. Contents of the invention [0003] In order to improve the product yield and quality of soft hollow plants with stems, the present invention provides a grafting method that can improve the bonding and anastomosis of scion and rootstock, make them have firm support, not easy to break, and have a high grafting survival rate. [0004] In order to solve the problems of the technologies described above, the technical solution of the present invention is: [0005] A method for grafting hollow plants with soft stems is to select a scion and a r...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01G1/06
Inventor 陈显双李军黄强田益农盘欢
Owner 广西亚热带作物研究所
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