CN1522560A

CN1522560A - Dwarf sweet cherry seedling cultivation method

Info

Publication number: CN1522560A
Application number: CNA031337597A
Authority: CN
Inventors: 田盛波
Original assignee: Individual
Current assignee: Individual
Priority date: 2003-07-18
Filing date: 2003-07-18
Publication date: 2004-08-25
Anticipated expiration: 2023-07-18
Also published as: CN1219425C

Abstract

The present invention discloses a method for breeding dwafted sweet cherry seedling. Said method includes the following steps: using current grown Nanking cherry as base stock, grafting the current grown plum scion in the place of base stock which is 2-4 cm from ground surface in the bud grafting mode; after 6-7 months, cutting off the base stock in the 0.5-1 cm place of upper end of grufting point and removing bud-grafting binding rope, then wiping off newly sprouted bud of stock at all times, after 3-4 months, using plum grafting bud as intermediate stock, grafting the current grown cherry scion on the intermediate stock in the bud grafting mode, its bud-grafting place must be 2-3 cm distance from upper end of original grafting point leaving 4-5 leaves in intermediate stock and cutting off other portion, wiping off newly sprouted bud in intermediate stock at all times, when the cherry grafting bud is grown to 14-16 cm, cutting off intermediate stock and removing binding rope.

Description

The breeding method of dwarfed sweet cherry seedling

Technical field:

The present invention relates to the breeding method of a kind of nursery stock, especially a kind of breeding method of dwarfed sweet cherry seedling.

Background technology:

In the past, the breeding method of sweet cherry nursery stock all was as the direct grafting sweet cherry of stock with other cherry (mountain, Benxi cherry, examine spy, Jie Saila, horse Harry).The sweet cherry of breeding out with the method belongs to Qiaoization cherry seedling, and its trees are tall and big, and incompatibility is grown at green house.Self-sow needs 5～6 years ability results, just can enter high yield period after 10 years, and the input period of investment return is long, the management cost height.Orchard workers are in order to make its result as early as possible, generally use the wrong method that draws branch, uses growth hormone etc. unscientific " trying to help the shoot grow by pulling it upward ", to such an extent as to the nursery stock phenomena of mortality occur.In addition, the resistance of its root system own is just poor, and the various tree diseases of easy infection also cause trees death easily.In order to overcome traditional existing disadvantage of sweet cherry breeding method, number of patent application is 00123323.8, denomination of invention discloses a kind of new breeding method for the patent application of " production method of dwarfed sweet cherry seedling ".The disclosed method of this patent application document is to select for use the flourishing root system wild cherry of good stress resistance (wild apricot or wild peach) to be basic anvil, with plum scion grafting on basic anvil, and to budder with the plum of grafting on basic anvil be interstock, use sweet cherry scion grafting at last again on interstock, also disclose the time of adaptation grafting and the various advantages that this kind method is had.But, in this production method, select for use how many years to give birth to plum scion and grafted with base anvil? at basic anvil where plum scion grafting? how with plum scion grafting on basic anvil? how with sweet cherry scion grafting on interstock (plum is buddered)? or the like all be vital, concrete grammar is incorrect will to cause the grafting failure, and plant percent is low.

Summary of the invention:

The present invention is in order to solve the existing in prior technology technical problem, the breeding method of the high dwarfed sweet cherry seedling of a kind of plant percent to be provided.

Technical solution of the present invention is: a kind of breeding method of dwarfed sweet cherry seedling comprises the steps:

A. getting then, the setation cherry is basic anvil;

B. will give birth to then the plum scion with the grafting of bud grafting mode at basic anvil 2～4cm place overhead;

C. every 6～7 months, budder at plum and to cut basic anvil with 0.5～1cm place, upper end, basic anvil joint portion and take off to budder and tie up rope, the new sprouting bud of the basic anvil of erasing at any time afterwards;

D. every 3～4 months, buddering with plum is interstock, use the mode grafting of bud grafting on interstock the cherry scion of giving birth to then, its place of buddering should be apart from interstock and upper end, basic anvil graft union 2～3cm, and with 4～5 leaves of interstock reservation, remainder cuts off, the new sprouting bud of the part interstock that stays of erasing at any time;

E. budder when growing to 14～16cm when cherry, budder interstock to be cut and taken off budder at the distance cherry and tie up rope with 0.5～1.5cm place, upper end, junction of interstock.

The present invention compares with prior art, and the difference of its maximum is to have invented the concrete grammar of cultivating dwarfed sweet cherry seedling.According to said method cultivate dwarfed sweet cherry seedling, not only have and downgrade all advantages that the cherry nursery stock is had, more crucial is to have improved the survival rate of downgrading the cherry nursery stock, has reduced seedling cost then.Educate simultaneously and downgrade cherry nursery stock stalwartness, environmental suitability is strong, promptly adapts to the land cultivation and also can adapt to green house production, can also be planted in the flowerpot simultaneously, becomes the decorative indoor plant with practical value, can satisfy consumers in general's needs.

Embodiment:

Embodiment 1:

Can be at the Nanking cherry that sows the seed in spring (also claiming wild cherry) seed, during 8～September, be basic anvil then with Nanking cherry, will be suitable with basic anvil rugosity give birth to then the plum scion with the grafting of bud grafting mode at basic anvil 2～4cm place overhead, various bud grafting modes all can, but best with fourth type bud grafting mode effect.Every 6～7 months, be i.e. the 3～April in 1 year, budder at plum and to cut basic anvil with 0.5～1cm place, upper end, basic anvil joint portion and take off to budder and tie up rope, the new sprouting bud of the basic anvil of erasing at any time afterwards.Every 3～4 months, i.e. in 6～July, buddering with plum was interstock again, with the cherry scion suitable of giving birth to then with the interstock rugosity with the mode grafting of bud grafting on interstock, also be best with fourth type bud grafting mode effect.Its place of buddering should be apart from interstock and 2～3cm place, upper end, basic anvil graft union, and the interstock of reservation certain-length, cut off remainder, on this section interstock that is kept 4～5 leaves should be arranged, to produce photosynthesis, the plum bud that will in time erase and sprout prevents to influence the growth that cherry is buddered afterwards.When cherry is buddered when growing to 14～16cm, budder interstock to be cut and taken off budder at the distance cherry and tie up rope with 0.5～1.5cm place, upper end, junction of interstock.At this moment, finished the grafting of whole dwarfed sweet cherry seedling, will apply fertilizer afterwards, dispenser, gone out the garden until early November.

Also can in green house, select with above described season suitable temperature, with identical method, in booth, carry out the cultivation of dwarfed sweet cherry seedling.

Claims

1. the breeding method of a dwarfed sweet cherry seedling comprises the steps:

A. getting then, the setation cherry is basic anvil;