CN105432333A - Pitaya grafting method - Google Patents
Pitaya grafting method Download PDFInfo
- Publication number
- CN105432333A CN105432333A CN201510910473.XA CN201510910473A CN105432333A CN 105432333 A CN105432333 A CN 105432333A CN 201510910473 A CN201510910473 A CN 201510910473A CN 105432333 A CN105432333 A CN 105432333A
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- grafting
- scion
- stock
- cut
- dragon fruit
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G2/00—Vegetative propagation
- A01G2/30—Grafting
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- Life Sciences & Earth Sciences (AREA)
- Botany (AREA)
- Developmental Biology & Embryology (AREA)
- Environmental Sciences (AREA)
- Breeding Of Plants And Reproduction By Means Of Culturing (AREA)
- Cultivation Of Plants (AREA)
Abstract
The invention provides a pitaya grafting method. The method comprises the steps that hylocereus undatus is selected to serve as rootstock; a branch and tendril of the pitaya is cut into a shoot section with the length ranging from 3 cm to 4cm, a ridge is selected, a scion part of which a bud slice is 1-2 cm long and 0.6-0.8 cm wide is cut in an inclined mode along xylem of the ridge from the base of the shoot section, and the scion part is air dried; a T-shaped notch is cut at a rootstock grafting part through a knife; a longitudinal notch of the rootstock grafting part is slightly pried through the knife, the scion part of the shoot section is inserted along the T-shaped notch, the shoot section scion part and the rootstock grafting part are bound and fixed from top to bottom through plastic strips, and then indoor culture is conducted at the room temperature ranging from 23 DEG C to 26 DEG C. According to the pitaya grafting method, by means of the characters and characteristics such as cold resistance, drought resistance and disease and pest resistance of the rootstock, stress resistance and adaptability of grafted species are strengthened, the grafting survival rate is increased, the capacity of pest and disease resistance is improved, the economic life is prolonged, the fruit quality is improved, and the fruit yield is increased.
Description
Technical field
The present invention relates to fruit tree cultivation technical field, be specifically related to a kind of dragon fruit grafting method.
Background technology
Dragon fruit belongs to the perennial climber succulents that Cactaceae (Cactaceae) triangular prism belongs to (Hylocereua), because the soft scale of its fruit appearance tool such as imperial shape is rolled up outward, therefore title dragon fruit, have another name called Hylocereus undatus, celestial mamoncillo, originate in torrid areas, Central America, branches and tendrils are in triangular shape, and Carnified branches and tendrils are dark green glossy, become photosynthetic major organs.The modes of reproduction of dragon fruit is divided into sexual propagation and vegetative propagation two kinds.Because the germination rate of sexual propagation seed is low, seeding and seedling raising reproduction speed is very slow, and its hereditary basis more complicated, not easily keeps its breediness.Therefore, in production, dragon fruit mainly adopts vegetative propagation, wherein cuttage is the most frequently used method, the features such as speed is fast, cutting easily gathers because cottage propagation has, genetic character change is little, convenient management, but the Resistance of seedling of cottage propagation is poor, disease is serious, and yield poorly, the plant economic life is shorter; And propagation by grafiting method, some proterties of stock and characteristic can be utilized, as cold-resistant, drought resisting, Resistant etc. strengthen resistance and the adaptability of dragon fruit kind, expand planting range, improve resistant to diseases and insects, extend the economic life, improve fruit quality and output.
Summary of the invention
The invention provides a kind of dragon fruit grafting method, its graft survival rate significantly improves.
The technical solution adopted in the present invention is:
A kind of dragon fruit grafting method, described grafting method comprises the following steps:
Step 1: select without damage by disease and insect, robust growth, the full hylocereus of stem meat does stock;
Step 2: the branch section branches and tendrils of dragon fruit being cut into long 3-4cm, selects a rib, and from branch segment base portion along the xylem of this rib, oblique to cut a bud leaf length be 1-2cm, and the scion portion of wide 0.6-0.8cm, treats that scion portion is air-dry;
Step 3: cut a T-shaped otch with cutter at stock grafting position, deeply reach 1-2cm, the transverse incision in stock grafting portion is wider than the width in dragon fruit scion portion, and longitudinal incision is shorter than the length in dragon fruit scion portion;
Step 4: the longitudinal incision gently prizing stock grafting portion with cutter, inserts the scion portion of branch section along T-shaped otch, then ties fixing with plastic strip from top to bottom by branch section scion portion and stock grafting portion, is then put in the indoor cultivation of room temperature under 23-26 DEG C of condition;
Within step 5:4-5 days, namely wound composition surface has a large amount of Callus formation, branch section and stock color close, both explanations vascular bundle heal, grafting success.
Further, described branches and tendrils are completely aging annual branches and tendrils.
The invention has the beneficial effects as follows: the present invention can utilize proterties and the characteristic such as cold-resistant, drought resisting, disease and insect resistance of stock, strengthen resistance and the adaptability of Grafted Variety, improve graft survival rate, improve resistant to diseases and insects, extend the economic life, improve fruit quality and output.
Embodiment
Below in conjunction with specific embodiment, the invention will be further described.
Embodiment 1:
Dragon fruit grafting method of the present invention, described grafting method comprises the following steps:
Step 1: select without damage by disease and insect, robust growth, the full hylocereus of stem meat does stock;
Step 2: the branch section branches and tendrils of dragon fruit being cut into long 3cm, selects a rib, and from branch segment base portion along the xylem of this rib, oblique to cut a bud leaf length be 1cm, the scion portion of wide 0.6cm, treat that scion portion is air-dry, wherein, described branches and tendrils are completely aging annual branches and tendrils;
Step 3: cut a T-shaped otch with cutter at stock grafting position, deeply reach 1cm, the transverse incision in stock grafting portion is wider than the width in dragon fruit scion portion, and longitudinal incision is shorter than the length in dragon fruit scion portion;
Step 4: the longitudinal incision gently prizing stock grafting portion with cutter, inserts the scion portion of branch section along T-shaped otch, then ties fixing with plastic strip from top to bottom by branch section scion portion and stock grafting portion, is then put in the indoor cultivation of room temperature under 23 DEG C of conditions;
Within step 5:4 days, namely wound composition surface has a large amount of Callus formation, branch section and stock color close, both explanations vascular bundle heal, grafting success.
By the method for the present embodiment 1, scion and stock easily heal, and survival rate is up to 92%, and seedling growth is vigorous.
Embodiment 2:
Dragon fruit grafting method of the present invention, described grafting method comprises the following steps:
Step 1: select without damage by disease and insect, robust growth, the full hylocereus of stem meat does stock;
Step 2: the branch section branches and tendrils of dragon fruit being cut into long 4cm, selects a rib, and from branch segment base portion along the xylem of this rib, oblique to cut a bud leaf length be 2cm, the scion portion of wide 0.8cm, treat that scion portion is air-dry, wherein, described branches and tendrils are completely aging annual branches and tendrils;
Step 3: cut a T-shaped otch with cutter at stock grafting position, deeply reach 2cm, the transverse incision in stock grafting portion is wider than the width in dragon fruit scion portion, and longitudinal incision is shorter than the length in dragon fruit scion portion;
Step 4: the longitudinal incision gently prizing stock grafting portion with cutter, inserts the scion portion of branch section along T-shaped otch, then ties fixing with plastic strip from top to bottom by branch section scion portion and stock grafting portion, is then put in the indoor cultivation of room temperature under 26 DEG C of conditions;
Within step 5:5 days, namely wound composition surface has a large amount of Callus formation, branch section and stock color close, both explanations vascular bundle heal, grafting success.
By the method for the present embodiment 1, scion and stock easily heal, and survival rate is up to 90%, and seedling growth is vigorous.
Embodiment 3 is most preferred embodiment of the present invention:
Dragon fruit grafting method of the present invention, described grafting method comprises the following steps:
Step 1: select without damage by disease and insect, robust growth, the full hylocereus of stem meat does stock;
Step 2: the branch section branches and tendrils of dragon fruit being cut into long 4.5cm, selects a rib, and from branch segment base portion along the xylem of this rib, oblique to cut a bud leaf length be 1.5cm, the scion portion of wide 0.7cm, treat that scion portion is air-dry, wherein, described branches and tendrils are completely aging annual branches and tendrils;
Step 3: cut a T-shaped otch with cutter at stock grafting position, deeply reach 1.4cm, the transverse incision in stock grafting portion is wider than the width in dragon fruit scion portion, and longitudinal incision is shorter than the length in dragon fruit scion portion;
Step 4: the longitudinal incision gently prizing stock grafting portion with cutter, inserts the scion portion of branch section along T-shaped otch, then ties fixing with plastic strip from top to bottom by branch section scion portion and stock grafting portion, is then put in the indoor cultivation of room temperature under 24 DEG C of conditions;
Within step 5:4.5 days, namely wound composition surface has a large amount of Callus formation, branch section and stock color close, both explanations vascular bundle heal, grafting success.
By the method for the present embodiment 1, scion and stock easily heal, and survival rate is up to 95%, and seedling growth is vigorous.
In sum, the present invention can utilize proterties and the characteristic such as cold-resistant, drought resisting, disease and insect resistance of stock, strengthens resistance and the adaptability of Grafted Variety, improves graft survival rate, improve resistant to diseases and insects, extend the economic life, improve fruit quality and output.
Claims (2)
1. a dragon fruit grafting method, is characterized in that: described grafting method comprises the following steps:
Step 1: select without damage by disease and insect, robust growth, the full hylocereus of stem meat does stock;
Step 2: the branch section branches and tendrils of dragon fruit being cut into long 3-4cm, selects a rib, and from branch segment base portion along the xylem of this rib, oblique to cut a bud leaf length be 1-2cm, and the scion portion of wide 0.6-0.8cm, treats that scion portion is air-dry;
Step 3: cut a T-shaped otch with cutter at stock grafting position, deeply reach 1-2cm, the transverse incision in stock grafting portion is wider than the width in dragon fruit scion portion, and longitudinal incision is shorter than the length in dragon fruit scion portion;
Step 4: the longitudinal incision gently prizing stock grafting portion with cutter, inserts the scion portion of branch section along T-shaped otch, then ties fixing with plastic strip from top to bottom by branch section scion portion and stock grafting portion, is then put in the indoor cultivation of room temperature under 23-26 DEG C of condition;
Within step 5:4-5 days, namely wound composition surface has a large amount of Callus formation, branch section and stock color close, both explanations vascular bundle heal, grafting success.
2. dragon fruit grafting method as claimed in claim 1, is characterized in that: described branches and tendrils are completely aging annual branches and tendrils.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510910473.XA CN105432333A (en) | 2015-12-10 | 2015-12-10 | Pitaya grafting method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510910473.XA CN105432333A (en) | 2015-12-10 | 2015-12-10 | Pitaya grafting method |
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| CN105432333A true CN105432333A (en) | 2016-03-30 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510910473.XA Pending CN105432333A (en) | 2015-12-10 | 2015-12-10 | Pitaya grafting method |
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Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106358908A (en) * | 2016-08-25 | 2017-02-01 | 广西平果圣森农业发展有限公司 | Method for grafting cultivation of pitaya seedling |
| CN106576930A (en) * | 2016-12-15 | 2017-04-26 | 岑溪市安安农业科技发展有限公司 | Method for top grafting of dragon fruits |
| CN106576934A (en) * | 2016-12-23 | 2017-04-26 | 开平市全程放心食用农产品有限公司 | Grafting method for top grafting variety change of pitaya |
| CN106856911A (en) * | 2017-01-04 | 2017-06-20 | 农文书 | Dragon fruit grafting method |
| CN107950219A (en) * | 2017-12-14 | 2018-04-24 | 南宁致侨农业有限公司 | Dragon fruit implantation methods |
| CN108718940A (en) * | 2018-04-28 | 2018-11-02 | 贵州康硕农业科技有限责任公司 | A kind of method of dragon fruit high-grafting grafting |
| CN110432017A (en) * | 2019-09-25 | 2019-11-12 | 贵州钏泰农业科技发展有限公司贞丰分公司 | A kind of dragon fruit grafting method |
| CN115885710A (en) * | 2022-11-22 | 2023-04-04 | 广西南亚热带农业科学研究所 | Rapid and efficient cultivation method for bird's nest fruit |
| CN115885710B (en) * | 2022-11-22 | 2024-06-04 | 广西南亚热带农业科学研究所 | High-efficiency cultivation method for fast-yielding bird's nest fruits |
-
2015
- 2015-12-10 CN CN201510910473.XA patent/CN105432333A/en active Pending
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106358908A (en) * | 2016-08-25 | 2017-02-01 | 广西平果圣森农业发展有限公司 | Method for grafting cultivation of pitaya seedling |
| CN106576930A (en) * | 2016-12-15 | 2017-04-26 | 岑溪市安安农业科技发展有限公司 | Method for top grafting of dragon fruits |
| CN106576934A (en) * | 2016-12-23 | 2017-04-26 | 开平市全程放心食用农产品有限公司 | Grafting method for top grafting variety change of pitaya |
| CN106856911A (en) * | 2017-01-04 | 2017-06-20 | 农文书 | Dragon fruit grafting method |
| CN106856911B (en) * | 2017-01-04 | 2019-05-14 | 农文书 | Dragon fruit grafting method |
| CN107950219A (en) * | 2017-12-14 | 2018-04-24 | 南宁致侨农业有限公司 | Dragon fruit implantation methods |
| CN108718940A (en) * | 2018-04-28 | 2018-11-02 | 贵州康硕农业科技有限责任公司 | A kind of method of dragon fruit high-grafting grafting |
| CN110432017A (en) * | 2019-09-25 | 2019-11-12 | 贵州钏泰农业科技发展有限公司贞丰分公司 | A kind of dragon fruit grafting method |
| CN115885710A (en) * | 2022-11-22 | 2023-04-04 | 广西南亚热带农业科学研究所 | Rapid and efficient cultivation method for bird's nest fruit |
| CN115885710B (en) * | 2022-11-22 | 2024-06-04 | 广西南亚热带农业科学研究所 | High-efficiency cultivation method for fast-yielding bird's nest fruits |
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Application publication date: 20160330 |