CN104221730B - One overcomes the incompatible method of litchi graft - Google Patents
One overcomes the incompatible method of litchi graft Download PDFInfo
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- CN104221730B CN104221730B CN201410445883.7A CN201410445883A CN104221730B CN 104221730 B CN104221730 B CN 104221730B CN 201410445883 A CN201410445883 A CN 201410445883A CN 104221730 B CN104221730 B CN 104221730B
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- litchi
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- seedless
- fructus litchi
- nandao
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Abstract
The present invention relates to one and overcome the incompatible method of litchi graft, belong to fruit tree cultivation technical field.Mainly the crow big tree of leaf Fructus Litchi is carried out heavy pruning, retract to major branch, use cut-grafting method, Nandao seedless litchi is first grafted onto in vitro big Flos Caryophylli Fructus Litchi brachyplast, fixing with plastic sheeting wrapping, being grafted onto by this section of big Flos Caryophylli Fructus Litchi brachyplast on the major branch of the crow big tree of leaf Fructus Litchi, fixing with plastic sheeting wrapping, twice grafting completed within the same time the most again.Solve Nandao seedless litchi and crow leaf litchi graft this difficult problem the most affine, promote the development of fruits industry.
Description
Technical field
The present invention relates to one and overcome the incompatible method of litchi graft, belong to fruit tree cultivation technical field.
Background technology
Fruit-tree grafting affinity refers to the energy that fruit tree stock and scion can normally be healed, grow and yield positive results after grafting
Power.Whether affine grafting is, similar by stock, the inherited character of scion, physiological function, biochemical reaction and internal organizational structure etc.
Property and be mutually adapted the impact of ability, also relevant with weather conditions and virus infection.The size of grafting affinity directly affects transfers
It is connected into work, the growing way of graft, resistance and life-span and yield and quality etc..
Fructus Litchi is the tropical and subtropical zone characteristic fruit tree originating in south China, plants with a long history, in recent years, due to Fructus Litchi
There is the reasons such as kind is aging, fruit quality is poor, period of maturation concentration, mismanagement in production, cause at the Fructus Litchi market price
In low state, therefore, Litchi Varieties structural adjustment is very urgent, and big tree high-grafting the most just becomes inevitable choice.
Nandao seedless litchi is the late-maturing breeding of seedless litchi being popular on current Fructus Litchi market, its fruit subcircular,
Single fruit weighs about 33 grams, and peel red zone is green, sarcocarp milky, soft sliding succulence, soluble solid 14.5%, and taste is fresh and sweet, seedless,
Edible rate 87.5%, quality is excellent, in Jimei District, Xiamen, mid or late July in period of maturation, high financial profit, market price 15-20 per jin
Unit, yielding ability is good, is deeply welcome by orchard worker.
Crow leaf Fructus Litchi is the ancient local product that the south subtropics regions following the line of the sea such as Fujian, Guangdong, Guangxi, Taiwan are extensively planted
Kind, Cultural distribution is very wide, the askew heart of its fruit, single fruit weight 19.6 grams, and peel aubergine is relatively thin, sarcocarp wax, the soft cunning of meat
Careful, fruit juice is medium many, soluble solid 17.5%, and local flavor is fresh and sweet, micro-perfume (or spice), edible rate 75.4%, and quality is first-class, and seed is medium
Greatly, occasionally there are burnt core, mid or late June in period of maturation, ripe Litchi Varieties in genus.This kind is big in market share amount, and market price is per jin
1.5-2.5 unit, economic benefit is low, and this kind is the most progressively by market at present.
The black old orchard of leaf Fructus Litchi (high pressure is planted by seed) of a life in 20 years, need crow leaf Fructus Litchi is replaced with Fructus Litchi breeding
" Austronesia is seedless ", but on Fructus Litchi produces, big Flos Caryophylli Fructus Litchi is affine with crow leaf litchi graft, big Flos Caryophylli Fructus Litchi and Austronesia non-kernel lichee
Branch grafting is affine, and Nandao seedless litchi exists grafting not affinity phenomenon, therefore, in order to make Nandao seedless litchi with crow leaf Fructus Litchi
Can successfully be grafted onto crow the big tree of leaf Fructus Litchi on, we must solve Nandao seedless litchi with crow leaf litchi graft the most affine this
One difficult problem.
Summary of the invention
It is an object of the invention to provide one and overcome the incompatible method of litchi graft, enable Nandao seedless litchi suitable
It is grafted onto on the crow big tree of leaf Fructus Litchi sharply, solves Nandao seedless litchi and crow leaf litchi graft this difficult problem the most affine.
For achieving the above object, the present invention adopts the following technical scheme that
The crow big tree of leaf Fructus Litchi is carried out heavy pruning, retracts to major branch, use cut-grafting method, by first for Nandao seedless litchi (fringe) grafting
On in vitro big Flos Caryophylli Fructus Litchi (intermediate stock) brachyplast, fixing with plastic sheeting wrapping, the most again by big for this section Flos Caryophylli Fructus Litchi (in
Between anvil) brachyplast is grafted onto on the major branch of the crow big tree of leaf Fructus Litchi (stock), fixing with plastic sheeting wrapping, twice grafting is with for the moment
In complete.This section of big Flos Caryophylli Fructus Litchi brachyplast serves the interconnection function of bridge between Nandao seedless litchi and crow leaf Fructus Litchi.
Described big Flos Caryophylli Fructus Litchi brachyplast rugosity is 0.7-1.0cm, and length 5-6cm stays 1-2 bud.
Described Nandao seedless litchi is Nandao seedless litchi scion.
This be combined as: [Nandao seedless litchi (fringe)+big Flos Caryophylli Fructus Litchi (intermediate stock)]+crow leaf Fructus Litchi (anvil) (as Fig. 1,
Fig. 2), grafting rear port can normally heal, and after more than 30 day, Nandao seedless litchi (fringe), big Flos Caryophylli Fructus Litchi (intermediate stock) all grow
Sprouting, erases the sprouting that big Flos Caryophylli Fructus Litchi (intermediate stock) grows, and it is 93.5 % that its height is connected into motility rate, affine branch rate is 100%,
2nd year Nandao seedless litchi shows good ability of yielding positive results, an older tip 4 times, and Shoot growth is grown normal, and growing way is good
Good (such as Fig. 3, Fig. 4).
It is an advantage of the current invention that: 1, solve the Fructus Litchi anvil incompatible problem of fringe grafting；2, the economic effect in grafting orchard
Benefit is manifested quickly；3, contribute to saving Fructus Litchi production cost, increase economic efficiency.
Accompanying drawing explanation
Fig. 1 " (seedless+big Flos Caryophylli in Austronesia)+Wu Ye " Fructus Litchi Stockscion combination uses cut-grafting method grafting schematic diagram.
Fig. 2 " (seedless+big Flos Caryophylli in Austronesia)+Wu Ye " Fructus Litchi Stockscion combination interface wrapping schematic diagram.
Fig. 3 " (seedless+big Flos Caryophylli in Austronesia)+Wu Ye " Fructus Litchi Stockscion combination grafting situation.
Fig. 4 " (seedless+big Flos Caryophylli in Austronesia) "+" Wu Ye " Fructus Litchi Stockscion combination growing state.
Detailed description of the invention
Embodiment 1
Different Stockscion combination carry out the controlled trial of high-grafting: A, big Flos Caryophylli Fructus Litchi (fringe)+crow leaf Fructus Litchi (anvil)；B, south
Island seedless litchi (fringe)+big Flos Caryophylli Fructus Litchi (anvil)；C, Nandao seedless litchi (fringe)+crow leaf Fructus Litchi (anvil)；D, [Nandao seedless litchi
(fringe)+big Flos Caryophylli Fructus Litchi (intermediate stock)]+crow leaf Fructus Litchi (anvil).
It was found that cut-grafting method is used in A combination, it is 94.8% that its height is connected into motility rate, and affine branch rate is 100%, grafting rear port
Can normally heal, after grafting more than 30 day starts to sprout, and young sprout growing way is vigorous, within the 2nd year, normally yields positive results, and spica is long, and flower amount is big,
Show good growth and ability of yielding positive results.Cut-grafting method is used in B combination, and it is 95.2 % that its height is connected into motility rate, and affine branch rate is
100%, grafting rear port can normally heal, and shows good growth and the ability yielded positive results, grows fine.C in combination is with cutting
Connection, it is 56.2 % that height is connected into motility rate, and affine branch rate is 0, and grafting rear section interface can heal, sprouting of emerging after more than 40 day, long
The young sprout blade yellowing gone out, there is stagnant length, is faint in color, lacks gloss, without life, the longest 1-2 time of young sprout, branch top in Lao Ye
Growing way is weak, and the roughneck phenomenon of " up big and down small " occurs in 87.3% interface, and the 1st year inconspicuous, and within the 2nd year, this phenomenon Temin shows, and transfers
Within 2nd year, starting to yield positive results after connecing, spica is short and flower bunch life, and fruit growing way is bad, the least, and poor quality yields poorly, and does not reaches
The requirement of commodity fruit, it is impossible to the due breediness of Normal appearances Nandao seedless litchi.Cut-grafting method is used in D combination, and its height is connected into work
Rate is 93.5%, and affine branch rate is 100%, and grafting rear port can normally heal, after more than 30 day, and Nandao seedless litchi (fringe), nail-like boil
Fragrant Fructus Litchi (intermediate stock) has all grown young sprout, within the 2nd year, shows good ability of yielding positive results, an older tip 4 times, Shoot growth
Grow normal, grow fine.As shown in table 1.
Different Stockscion combination tree big on the Fructus Litchi graft survival rate of table 1 and the impact of affine branch rate
Embodiment 2
Big Flos Caryophylli Fructus Litchi is grafted onto on the crow big tree of leaf Fructus Litchi as interstock, allows its young sprout grow 1 year, the most again will
Nandao seedless litchi is grafted onto on intermediate stock big Flos Caryophylli Fructus Litchi, found that: grafting rear port can normally heal, and shows good
Growth and the ability yielded positive results, grow fine.The shortcoming of this method is exactly: 1, through 2 next year graftings, administration fee and
Labour cost is high；2, trophophase wastes 1 year, have impact on the economic benefit that Fructus Litchi produces.
In sum, the popularization and application of this invention, it will help thoroughly solve grafting anvil in Fructus Litchi or even production of fruit trees
The incompatible problem of fringe, the development to promoting fruits industry has great importance and far-reaching influence undoubtedly.
The foregoing is only presently preferred embodiments of the present invention, all impartial changes done according to scope of the present invention patent with
Modify, all should belong to the covering scope of the present invention.
Claims (2)
1. one kind overcomes the incompatible method of litchi graft, it is characterised in that: the crow big tree of leaf Fructus Litchi is carried out heavy pruning, retracts to main
Branch, uses cut-grafting method, is first grafted onto by Nandao seedless litchi in vitro big Flos Caryophylli Fructus Litchi brachyplast, solid with plastic sheeting wrapping
Fixed, the most again this section of big Flos Caryophylli Fructus Litchi brachyplast is grafted onto on the major branch of the crow big tree of leaf Fructus Litchi, fixing with plastic sheeting wrapping, two
Secondary grafting completed within the same time, and this section big Flos Caryophylli Fructus Litchi brachyplast serves bridge between Nandao seedless litchi and crow leaf Fructus Litchi
The interconnection function of beam；
Described Nandao seedless litchi is Nandao seedless litchi scion.
One the most according to claim 1 overcomes the incompatible method of litchi graft, it is characterised in that: described big Flos Caryophylli
Fructus Litchi brachyplast rugosity is 0.7-1.0cm, and length 5-6cm stays 1-2 bud.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410445883.7A CN104221730B (en) | 2014-09-04 | 2014-09-04 | One overcomes the incompatible method of litchi graft |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410445883.7A CN104221730B (en) | 2014-09-04 | 2014-09-04 | One overcomes the incompatible method of litchi graft |
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| CN104221730A CN104221730A (en) | 2014-12-24 |
| CN104221730B true CN104221730B (en) | 2016-08-24 |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108811836A (en) * | 2018-07-31 | 2018-11-16 | 广西大学 | One kind overcoming incompatible " two-in-one " engrafting method of litchi graft |
| CN112136528B (en) * | 2020-09-10 | 2022-03-01 | 东莞市农业科学研究中心 | Grafting method for litchi |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN1236538A (en) * | 1999-04-21 | 1999-12-01 | 苏华生 | Method for quick cultivation of litchi seedlings with litchi twigs |
| CN1357218A (en) * | 2001-10-16 | 2002-07-10 | 苏华生 | Method of utilizing new strain of litchi to breed excellent litchi variety |
| CN103283502A (en) * | 2013-06-19 | 2013-09-11 | 云南农业大学 | Method for improving grafting survival rate of litchis |
| CN103621321A (en) * | 2013-12-06 | 2014-03-12 | 黄宗威 | Litchi grafting method |
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