CN106879369B - A kind of tea tree Special germplasm resources grafting quick-breeding method - Google Patents
A kind of tea tree Special germplasm resources grafting quick-breeding method Download PDFInfo
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- CN106879369B CN106879369B CN201710173535.2A CN201710173535A CN106879369B CN 106879369 B CN106879369 B CN 106879369B CN 201710173535 A CN201710173535 A CN 201710173535A CN 106879369 B CN106879369 B CN 106879369B
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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
- A01G17/00—Cultivation of hops, vines, fruit trees, or like trees
- A01G17/005—Cultivation methods
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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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Abstract
The invention discloses a kind of tea tree Special germplasm resources to graft quick-breeding method.The present invention is stock using 20 years raw clone Fuding white teas, under specific Stockscion combination, stock and scion select the spray before semi-lignified, carry out grafting work in the first tenday period of a month in May to mid-June and ties up graft union using black plastic band using the spray of shaver cut-grafting stock and scion, entire scion and stock grafting mouth are wrapped up using uncoloured polypropylene polybag, awning is set up, Best Times is made an accurate selection of and releases the polybag and sunshade net tied up and wrapped up, pinch in batches in time；Comprehensively utilizing these methods makes tea tree Special germplasm resources graft survival rate be increased to 80% or more, and compares cuttage transplanting, can at least accelerate to expand numerous progress 2~3 years.
Description
Technical field
The invention belongs to field of plant breeding, relate more specifically to a kind of tea tree Special germplasm resources grafting quick-breeding method.
Background technique
China is the cradle of tea tree, germ plasm resource very abundant, but with the development of science and technology and breeding method, often
Rule germ plasm resource is difficult to meet the needs of breeding diversity and directionality target to a certain extent, and therefore, it is necessary to find and create
New special tea tree Special germplasm resources.
Tea tree Special germplasm resources refer to the germ plasm resource that trait expression is special, rare, such as high tea polyphenols, high amino
The special Resources of Tea Plant such as sour, high theanine, low caffeine, albefaction.To the special Tea Germplasm tentatively excavated, in its quantity
In the case where less, how to accelerate to expand it is numerous, accelerate carry out resource assessment, identification, protection, put into Tea Production rapidly, be tea tree
One of breeder's urgent problem.
Although tea tree prior seed sexual reproduction method breeding coefficient is big, tea tree blossoms and bears fruit need 5 years or more, has in addition
Property hybrid seed offspring's merit dissociation degenerate, therefore tea tree Special germplasm resources only pass through vegetative propagation and could protect
Hold merit.And normal cutting propagation vegetative propagation survival rate is low, reproduction speed is slow, and breeding coefficient is small, especially some rare
Special germplasm resources, such as the wild bald room tea of the low caffeine in Guizhou Nayong, Xingyi seven give up the big factory's tea resource of high tea polyphenols, by it
Its method is difficult to quick asexual propagation, expands population, and seriously hinders the criticism, excavation, utilization of Special germplasm resources.
Grafting is a kind of asexual high efficiency quick breeding technology, it can keep the good characteristic of scion variety, can also shorten and expand numerous week
Phase, raising breeding coefficient, enhancing resistance, improving quality, raising yield, protecting ecology and reduction investment etc., however, existing transfer
Method is connect, is grafted with the stock of lignifying and scion, stock does not retain blade and carries out photosynthesis, and vitality is not strong, interface
The plastic tape tied up is not protected from light, and is unfavorable for interface callus and is formed and healing, lid sunshade net does not shade, and with wet soil
Capping notch moistening effect is bad, and the survival rate for expanding numerous Special germplasm resources is not high, therefore, develops a kind of special kind of tea tree
Matter resource grafts quick-breeding method, has very much realistic meaning for Tea Breeding work.
Summary of the invention
The purpose of the present invention is to provide a kind of tea tree Special germplasm resources to graft quick-breeding method.
The technical solution used in the present invention is:
A kind of tea tree Special germplasm resources grafting quick-breeding method, includes the following steps:
(1) processing of stock: using the age of tree 15~25 years clone Fuding white teas as stock, grafting carry out it is preceding 10~
12 months progress deep prunings form terrain clearance as the stock stub of 15~25cm, during next year spring tea, select and remain on stock stub
Young sprout is trained the stock branch that length is 8~10cm, in case grafting by healthy and strong young sprout；
(2) using the branch of tea tree Special germplasm resources as scion branch, scion branch the processing of scion: is whittled into inclined wedge
The short fringe of shape, bevel long 2~3cm, short 3~4cm of spike length, retains healthy and strong full axillary bud and 0.5~1 blade, and ensure to cut mouth and exist
Blade opposite side, in case grafting；
(3) it grafts: by step (1) in case the stock branch of grafting is cut or cut off at 3~5cm at away from tiller life, in anvil
Wooden branch section hits exactly cutting perpendicularly, 2.5~3.5cm of long incision, and notch depth removes blade armpit depending on mouthful length is cut in scion
Bud, stock top at least retain 1 blade, by step (2) in case the scion of grafting is inserted perpendicularly into stock incision, make scion leaf
Piece and stock top blade are in opposite position, are aligned the epidermis forming layer of scion and stock at least side and coincide；
(4) grafting post-processing: first tying up graft union with plastic tape, then by entire scion and stock grafting mouth with colourless poly- third
Alkene plastics bag bagging moisturizing, bag body lower end are fixed on stock stub with thin wire, set up sunshade and sunshade net.
As an improvement of the above technical solution, further include step (5) managing after grafting:
When first round young sprout vegetative rest, uncoloured polypropylene of dismantling polybag；
When the second wheel young sprout vegetative rest, the plastic tape for tying up graft union is released；
3~4 months releasing sunshade nets after grafting；
The superfluous tiller germinated on stock is removed in time；
Graft young sprout it is long to 25~30cm when, pluck tip topping in due course, every wheel young sprout improves 10~15cm later, and topping is feeding
It is fluffy；
Conventional fertilizer and water management and prevention and control disease pest and weed.
As preferably, in the above solution, stock branch is the spray before semi-lignified in step (1).
As preferably, in the above solution, in step (2), before scion branch is the semi-lignified of tea tree Special germplasm resources
Spray.
As preferably, in the above solution, scion branch is whittled into partially wedge-shaped short fringe with shaver in step (2).
As preferably, in the above solution, hitting exactly cutting perpendicularly in stock branch section with shaver in step (3).
As preferably, in the above solution, grafting carries out the time as the first tenday period of a month in May to mid-June in step (3).
As preferably, in the above solution, the plastic tape for tying up graft union is black plastic band in step (4).
As preferably, in the above solution, the fluffy face for setting up sunshade is higher by uncoloured polypropylene polybag bagging in step (4)
20~30cm of height, the sunshade net of coverage density 85%~95% on hood frame.
As preferably, in the above solution, the volume of uncoloured polypropylene polybag is that entire scion and stock are transferred in step (4)
7~10 times of interface.
The beneficial effects of the present invention are:
Tea tree Special germplasm resources are not often high according to conventional grafting and cottage method survival rate, and growth adaptability is not
By force.The present invention is stock using 20 years raw clone Fuding white teas, and vital metabolic flushes, and the speed of growth is fast；In spy
Under fixed Stockscion combination, stock and scion select the spray before semi-lignified, effectively improve graft survival rate.
Inventor obtains according to many years practical operation experiment: carrying out grafting work in the first tenday period of a month in May to mid-June, using shaving
The spray of palpus knife cut-grafting stock and scion, ties up graft union using black plastic band, is wrapped up using uncoloured polypropylene polybag whole
A scion and stock grafting mouth, set up sunshade, make an accurate selection of Best Times and release the polybag and sunshade net tied up and wrapped up；It is comprehensive
Advantageous humidity, temperature and light are created to graft union using these methods to adjust, and graft union is avoided to be done by external environment
It disturbs, is formed conducive to callus, promote interface healing, graft survival rate is greatly facilitated, accelerate reproductive schedules；Managing after grafting
Also focus on pinching in batches in time, branch and tree crown is promoted to be formed.
The method of the present invention can make tea tree Special germplasm resources graft survival rate be increased to 80% or more, and compare cuttage shifting
It plants, can at least accelerate to expand numerous progress 2~3 years.
Specific embodiment
Below with reference to embodiment and experimental example, the present invention is further illustrated, and however, it is not limited to this；Below not in detail
It describes bright step and method in detail and is all made of routine techniques well known to those skilled in the art.
Embodiment 1
To expensive green No. 1, green No. 2 expensive, green No. 3 expensive, lattice are green, plateau is green, simply, leave a good name, thousand Jiang Yue, resist cold No. 1 and albefaction 1
Totally 10 parts of tea tree Special germplasm resources graft fast numerous number, include the following steps:
(1) processing of stock: using about 20 years clone Fuding white teas of the age of tree as stock, platform is carried out in 5~June
It cuts, forms terrain clearance as the stock stub of 15~25cm, during next year spring tea, it is new to select and remain 10~11 stalwartnesses in different direction
The tip, the stock spray before young sprout to be trained to the semi-lignified that length is 8~10cm, in case grafting.
(2) processing of scion: using the spray before the semi-lignified of tea tree Special germplasm resources as scion branch, with shaving
Scion branch is whittled into partially wedge-shaped short fringe by knife, and bevel long 2~3cm, short 3~4cm of spike length, there are healthy and strong full axillary bud and a piece of leaves
Piece, large-leaved variety then retain half blade, and ensure to cut mouth in blade opposite side, in case grafting.
(3) graft: the first tenday period of a month in May to mid-June carries out grafting, by step (1) in case the stock spray of grafting is raw away from tiller
Locate to cut or cut off at 3~5cm, hits exactly cutting perpendicularly, 2.5~3.5cm of long incision, notch in stock spray section with shaver
Depth removes blade axillary bud depending on mouthful length is cut in scion, and stock top at least retains a piece of blade, by step (2) in case transferring
The scion connect is inserted perpendicularly into stock incision, so that scion leaf and stock top blade is in opposite position, makes scion and stock
The epidermis forming layer alignment of at least side coincide.
(4) grafting post-processing: first tying up graft union with black plastic band, then by entire scion and stock grafting mouth with colourless
Polypropylene plastics pocket bagging moisturizing, uncoloured polypropylene polybag volume are 8 times or so of entire scion and stock grafting mouth；Bag body
Lower end is fixed on stock stub with thin wire；Sunshade is set up, fluffy face is higher by the 20 of uncoloured polypropylene polybag bagging height
~30cm, the sunshade net of coverage density 90%, makes graft union humidity maintain 90~100% on hood frame.
(5) managing after grafting: when first round young sprout vegetative rest, uncoloured polypropylene of dismantling polybag；Second wheel young sprout is raw
When length is stopped, the black plastic band for tying up graft union is released；3~4 months releasing sunshade nets after grafting；It removes and is sprouted on stock in time
Raw superfluous tiller；Graft young sprout it is long to 25~30cm when, pluck tip topping in due course, when topping according to pluck height stay it is low, pluck force to stay on it is weak, pluck
In stay the principle of side, extract top bud-leaf, promote side shoot germination and growth；Every wheel young sprout improves 10~15cm later, and pinching, it is fluffy to support,
The reasonable tree crown of numerous tea tree is expanded in auxiliary trimming, quickly breeding grafting；Conventional fertilizer and water management and prevention and control disease pest and weed, wherein annual
10~November basal dressing 1 time, dose be apply rape cake 400kg, calcium superphosphate 100kg, potassium sulfate 40kg per acre；Annual 2,
5, each top dressing of August part 1 time, dose are to apply urea 30kg per acre every time.
Comparative example 1
To expensive green No. 1, it is green No. 2 expensive, it is expensive green No. 3 totally 3 parts of tea tree Special germplasm resources carry out cuttage transplanting, including walk as follows
It is rapid:
(1) cultivation of cuttage branch: starting to cultivate cuttage branch June, stays the elite stand garden of branch to carry out light pruning, per acre
Urea 20kg is directly imposed again；
(2) cut fringe: October, branch semi-lignified cut fringe later, cut 7~10d before fringe, extractd branch terminal bud in batches, promoted
Branch curing；Short 2.5~4.0cm of spike length, with healthy and strong full axillary bud and 1 blade；Knife wants sharp when cutting short fringe, it is desirable that on
Lower clip is smooth, does not tear stem skin, and short fringe upper end clip is not shorter than 2~3mm away from petiole, in order to avoid damage axillary bud.
(3) cuttage: 1~2h is sprinkled profoundly water before cuttage, and seedbed surface soil is gently clapped compacting；Large leaf 9~10cm of line-spacing, in
6~7cm of leaflet kind line-spacing；Large-leaved variety cuttage 18~200,000 fringes per acre, middle leaflet kind cuttage 22~250,000 fringes per acre,；Skewer
Pesticide sterilizes diseases prevention after inserting.
(4) cuttage post-processes: sprinkling profoundly water after cuttage, covers White plastic film；Set up awning and coverage density 70%
~80% black sunshade net plays low canopy arch brace, 40~50cm of sagitta with bamboo cane.
(5) it is managed after cuttage: going out transplantation of seedlings after culture 1 year；Pay attention to keeping nursery soil wet after cuttage, seedbed surface soil is turned over
The timely water drenching of Bai Shiying；Apply 0.2% aqueous solution of urea or 0.3% potassium dihydrogen phosphate aqueous ammonium early period；Seedling grow to 10cm with
When upper, concentration of fertilizer can be improved 1 times；Middle and later periods can spread fertilizer over the fields compound fertilizer, and N, P, K ratio are (2~1): 1:1, every 10~
15d spreads fertilizer over the fields 1 time, every time 7.5~10kg of fertilizer application amount per acre, should water after broadcast application, prevents fertilizer adherency from burning blade.
Experimental example 1
10 clumps of tea trees, every clump of 50 branches to the grafting of embodiment 1 graft 150 branches if 3 repetitions altogether；At the beginning of September
Survival rate is observed after the dry season, is seen within continuous 3 years in vegetative rest at the beginning of 11 months and is measured the tree height, sets width and can cut spike number.
1,10 part of tea tree Special germplasm resources graft survival rate of table
The results are shown in Table 1 for 10 parts of tea tree Special germplasm resources graft survival rates, and survival rate is above 80%, illustrates this hair
Bright grafting quick-breeding method is suitable for tea tree Special germplasm resources.
Growth potential after table 2,10 parts of tea tree Special germplasm resources grafting and spike number can be cut
As shown in table 2, in embodiment 1 after 10 parts of tea tree Special germplasm resources graftings, the 1st year, the 2nd year, the 3rd year tree high score
It Wei not 51.7~63.5cm, 61.4~83.0cm, 67.7~93.6cm；1st year, the 2nd year, the 3rd year tree width be respectively 12.6~
30.9cm, 37.6~49.2cm, 43.5~67.6cm；Can cut within 1st year, the 2nd year, the 3rd year spike number be respectively 11.3~21.3,
51.2~93.5,96.9~141.1；The every 666.7m in stock tea place2There are about tea tree 1347 clumps, every clump of special tea tree of grafting is provided
5, source, overall average survival rate be 88.3%, grafting the 3rd year every can averagely cut spike number be 120.1；It protects and receives coefficient value
0.9, thus calculate, grafts the 3rd year every 666.7m2Fringe 64.3 ten thousand can be cut, it is obvious that numerous effect is expanded in Special Resources grafting.
Experimental example 2
Using embodiment 1 (using present invention grafting quick-breeding method) and comparative example 1 (using normal cutting propagation method for transplanting)
Green No. 1 expensive, green No. 2 expensive, the expensive green No. 3 totally 3 parts of tea tree Special germplasm resources of method breeding, continuous 3 years in vegetative rest at the beginning of 11 months
When see measure the tree height, set width and spike number can be cut.
3,3 parts of tea tree Special germplasm resources of table are in the different growth potentials expanded under numerous modes and can cut spike number and compare
As shown in table 3, expensive green No. 1 grafting sets high 61.7cm on the 1st year, transplants the 3rd year high 2.8cm than cuttage, grafts the 2nd year
Spike number can be cut and transplant more than the 3rd year 19.1 than cuttage；Expensive green No. 2 graftings set high 63.5cm on the 1st year, transplant than cuttage the 3rd year high
12.8cm, grafting can cut spike number on the 2nd year and transplant more than the 3rd year 4.8 than cuttage；Expensive green No. 3 graftings set high 58.9cm on the 1st year, than
The 2nd year high 2.6cm is transplanted in cuttage, and grafting can cut spike number on the 2nd year and transplant more than the 3rd year 30.3 than cuttage；After being transplanted 3 years with cuttage
Compare, the grafting of 3 parts of resources expand numerous 3rd year to cut fringe 50.5~80.5 high；All in all, 3 parts of resource grafting tree panel heights in
Cuttage transplanting of the same age, and it is suitable with next age cuttage transplanting tree width；Therefore, Cong Shugao, tree width etc. growth potentials and spike number can be cut
It has been shown that, engrafting method of the invention was than cuttage transplanting 1~2 year ahead of time；Further, since it is October, cuttage that the fringe time is cut in cuttage
The seedbed phase is at least 1 year, and the grafting shear fringe time is 5~June, and grafting is transplanted than cuttage and can be raised speed about 1.5 years again；Totally see
Come, grafting can at least be accelerated to expand numerous progress 2~3 years than cuttage transplanting.
Experimental example 3
By taking lattice are green as an example, to the stock branch of 1 step of embodiment (1) respectively with lignifying, semi-lignified, semi-lignified before
Stock branch substitution, the scion branch of step (2) substituted respectively with the scion branch before semi-lignified, semi-lignified,
It is combined test, and cut-grafting utensil is adaptively adjusted, remaining step, parameter and technical characteristic are the same as embodiment 1, substitution
The substitution Partial Feature of each group test is as follows afterwards:
Test group 1: it selects the branch of lignifying for stock branch, selects the branch of semi-lignified for scion branch；In anvil
The grafting part of wooden branch item is cut off, and is vertically rived with grafting knife center；Scion branch is whittled into partially wedge-shaped short fringe with grafting knife, it will
Scion is inserted perpendicularly into stock incision.
Test group 2: it selects the branch of semi-lignified for stock branch, selects the branch of semi-lignified for scion branch；In
The grafting part of stock branch is cut off, and is vertically rived with grafting knife center；Scion branch is whittled into partially wedge-shaped short fringe with grafting knife,
Scion is inserted perpendicularly into stock incision.
Test group 3: the branch before selecting semi-lignified is stock branch, and the branch before selecting semi-lignified is scionwood
Item；It cuts off in the grafting part of stock branch, is vertically rived with grafting knife center；Scion branch is whittled into wedge shape partially with grafting knife
Scion is inserted perpendicularly into stock incision by short fringe.
Embodiment 1: the branch before selecting semi-lignified is stock branch, and the branch before selecting semi-lignified is scionwood
Item；It is cut in the grafting part of stock branch, hits exactly cutting perpendicularly with shaver；Scion branch is whittled into wedge shape partially with shaver
Scion is inserted perpendicularly into stock incision by short fringe.
The influence of table 4, stock and scion degree of lignification to survival rate
| Test group | Grafting twig number | Survive number | Survival rate (%) |
| Test group 1 | 150 | 65 | 43.6 |
| Test group 2 | 150 | 84 | 56.3 |
| Test group 3 | 150 | 107 | 71.6 |
| Embodiment 1 | 150 | 132 | 88.3 |
The survival rate of each test group is counted, and is compared in embodiment 1, the results are shown in Table 4, the method grafting of embodiment 1
Survival rate highest.
Experimental example 4
By taking tree species lattice are green as an example, test is grouped to the grafting post-processing approach of 1 step of embodiment (4), remaining step
With embodiment 1, it is grouped as follows:
Test group 1: first tying up graft union with colourless plastic tape, then by entire scion and stock grafting mouth uncoloured polypropylene
Polybag bagging moisturizing, uncoloured polypropylene polybag volume are 8 times or so of entire scion and stock grafting mouth, and bag body lower end is used
Thin wire is fixed on stock stub；Sunshade is set up, fluffy face is higher by 20~30cm of uncoloured polypropylene polybag bagging height,
The sunshade net of coverage density 90% on hood frame.
Test group 2: graft union only is tied up with black plastic band, not bagging, not sunshade.
Test group 3: graft union is covered with wet soil, bagging, does not set up sunshade, and fluffy face is higher by uncoloured polypropylene plastics
20~30cm of bag bagging height, the sunshade net of coverage density 90% on hood frame.
Embodiment 1: first tying up graft union with black plastic band, then by entire scion and stock grafting mouth uncoloured polypropylene
Polybag bagging moisturizing, uncoloured polypropylene polybag volume are 8 times or so of entire scion and stock grafting mouth, and bag body lower end is used
Thin wire is fixed on stock stub；Sunshade is set up, fluffy face is higher by 20~30cm of uncoloured polypropylene polybag bagging height,
The sunshade net of coverage density 90% on hood frame.
The influence of table 5, wrapping, bagging and shading to survival rate
| Processing | Grafting twig number | Survive number | Survival rate (%) |
| Test group 1 | 150 | 114 | 76.3 |
| Test group 2 | 150 | 7 | 4.6 |
| Test group 3 | 150 | 113 | 75.4 |
| Embodiment 1 | 150 | 132 | 88.3 |
The survival rate of each test group is counted, and is compared with embodiment 1, the results are shown in Table 5, the method grafting of embodiment 1
Survival rate highest.
Experimental example 5
By taking tree species lattice are green as an example, the grafting development time of 1 step of embodiment (3) is adjusted, remaining step and technology
Feature is with embodiment 1, as shown in table 6, counts the influence that the graft survival rate of time pair is carried out in different graftings.
Influence of the time to graft survival rate is carried out in table 6, different graftings
| The time is carried out in grafting | Grafting twig number | Survive number | Survival rate (%) |
| 21 days 2 months | 150 | 100 | 66.8 |
| May 28 | 150 | 132 | 88.3 |
| September 11 days | 150 | 119 | 79.5 |
The results are shown in Table 6, and May 28 carried out the survival rate highest of grafting, this prompt the first tenday period of a month in May is to during mid-June
Carry out grafting and is more advantageous to raising graft survival rate.
Claims (7)
1. a kind of tea tree Special germplasm resources graft quick-breeding method, include the following steps:
(1) processing of stock: using the age of tree 15~25 years clone Fuding white teas as stock, carry out first 10~12 in grafting
The moon carries out deep pruning, forms terrain clearance as the stub of 15~25cm, during next year spring tea, healthy and strong young sprout is selected and remain on stub, will
Young sprout is trained the stock shoot that length is 8~10cm, in case grafting；
Wherein stock shoot is the spray before semi-lignified；
(2) processing of scion: using the shoot of tea tree Special germplasm resources as scion shoot, scion shoot is whittled into partially
The short fringe of wedge shape, bevel long 2~3cm, short 3~4cm of spike length, retains healthy and strong full axillary bud and 0.5~1 blade, and ensure to cut mouth
In blade opposite side, in case grafting；
Wherein scion shoot is the spray before the semi-lignified of tea tree Special germplasm resources；
(3) it grafts: by step (1) in case the stock shoot of grafting is cut or cut off at 3~5cm at away from tiller life, in stock
Shoot section hits exactly cutting perpendicularly, 2.5~3.5cm of long incision, and notch depth removes blade armpit depending on mouthful length is cut in scion
Bud, stock spray top at least retain 1 blade, by step (2) in case the tender scion of grafting is inserted perpendicularly into stock spray notch
Place, makes tender scion leaf and stock spray top blade be in opposite position, makes tender scion and stock spray at least side
The alignment of epidermis forming layer coincide；
(4) grafting post-processing: first tying up graft union with black plastic band, then by entire tender scion and stock grafting of tender branch mouth nothing
Color polypropylene plastics pocket bagging moisturizing, bag body lower end are fixed on stock stub with thin wire, set up sunshade and sunshade net.
2. a kind of tea tree Special germplasm resources according to claim 1 graft quick-breeding method, it is characterised in that: further include step
Suddenly (5) managing after grafting:
When first round young sprout vegetative rest, uncoloured polypropylene of dismantling polybag；
When the second wheel young sprout vegetative rest, the black plastic band for tying up graft union is released；
3~4 months releasing sunshade nets after grafting；
The superfluous tiller germinated on stock is removed in time；
Graft young sprout it is long to 25~30cm when, pluck tip topping in due course, every wheel young sprout improves 10~15cm later, and pinching, it is fluffy to support；
Conventional fertilizer and water management and prevention and control disease pest and weed.
3. a kind of tea tree Special germplasm resources according to claim 1 or 2 graft quick-breeding method, it is characterised in that: step
(2) in, scion shoot is whittled into partially wedge-shaped short fringe with shaver.
4. a kind of tea tree Special germplasm resources according to claim 1 or 2 graft quick-breeding method, it is characterised in that: step
(3) in, cutting perpendicularly is hit exactly in stock shoot section with shaver.
5. a kind of tea tree Special germplasm resources according to claim 1 or 2 graft quick-breeding method, it is characterised in that: step
(3) in, grafting carries out the time as the first tenday period of a month in May to mid-June.
6. a kind of tea tree Special germplasm resources according to claim 1 or 2 graft quick-breeding method, it is characterised in that: step
(4) in, the fluffy face for setting up sunshade is higher by 20~30cm of uncoloured polypropylene polybag bagging height, coverage density on hood frame
85%~95% sunshade net.
7. a kind of tea tree Special germplasm resources according to claim 1 or 2 graft quick-breeding method, it is characterised in that: step
(4) in, the volume of uncoloured polypropylene polybag is 7~10 times of entire tender scion and stock shoot graft union.
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| CN108207366B (en) * | 2018-02-06 | 2020-09-18 | 信阳师范学院 | Tea tree variety breeding method |
| CN109197205B (en) * | 2018-09-10 | 2020-08-14 | 谢裕大茶叶股份有限公司 | Grafting method of tea tree |
| CN111096155A (en) * | 2019-11-25 | 2020-05-05 | 普洱市茶叶科学研究所 | Method for grafting tender spikes of large-leaf tea trees |
| CN111149529A (en) * | 2020-01-08 | 2020-05-15 | 保山市农业技术推广中心 | Breeding method of ancient tea tree resource living materials |
| CN113348940A (en) * | 2021-05-28 | 2021-09-07 | 防城港市金花茶有限公司 | Breeding method of golden camellia fine variety |
| CN113692866A (en) * | 2021-09-22 | 2021-11-26 | 禄劝普林生物科技有限责任公司 | Method for grafting drupe twigs |
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| CN101124877A (en) * | 2007-07-17 | 2008-02-20 | 攸县林业局 | Growing seedlings method for oil-tea sprout with grafting container cup |
| CN101461313B (en) * | 2009-01-12 | 2010-12-29 | 河南科技大学 | Method for grafting green cucumber |
| CN103814758B (en) * | 2014-02-18 | 2016-02-03 | 阜阳市林业科学技术推广站 | The simple and easy budding knife of apocarya makes and using method |
| CN104982232B (en) * | 2015-06-19 | 2018-08-28 | 广西南亚热带农业科学研究所 | A kind of method of tea tree Grafting kind |
| CN106342556A (en) * | 2016-08-24 | 2017-01-25 | 广西壮族自治区林业科学研究院 | Large-scale grafting and seeding breeding method of excellent masson pine clones |
| CN106489549A (en) * | 2016-10-11 | 2017-03-15 | 紫云自治县鑫源运和果蔬种植农民专业合作社 | A kind of engrafting method of Semen Juglandiss |
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