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Citrus scion rooting solution and citrus seedling breeding and grafting method

A technology of rooting liquid and grafting seedlings, which is applied in the field of citrus planting, can solve the problems of long seedling cultivation period and low survival rate of seedlings, and achieve the effects of enhanced disease resistance, increased survival rate of seedlings, and accelerated division speed

Inactive Publication Date: 2018-03-13
贵州沿河深山老林农业科技发展有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Citrus genus Rutaceae Citrus subfamily is a tropical and subtropical evergreen fruit tree (except Hovenia trifoliata), and there are 3 genera used for economic cultivation: Citrus genus, Citrus genus and Golden citrus; the citrus cultivated in my country and other countries in the world is mainly citrus Genus; With the continuous improvement of living standards, the output and quality of citrus on the market have gradually failed to meet people's needs, especially in the process of citrus seedling cultivation, the survival rate of seedlings is not high, and the seedling cultivation cycle is longer

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0021] A method for citrus grafting seedling cultivation, comprising the following steps:

[0022] (1) the selection of scion: gather the branch of citrus tree canopy as scion; Scion is wrapped up with the damp cloth soaked through rooting liquid; Standby; Wherein, comprise the component of following parts by weight in every liter of described rooting liquid: γ - Polyglutamic acid 20mg, indole acetic acid 40mg, borax 30mg, mononitrated sodium guaiacol 0.05mg, zinc sulfate 0.01mg;

[0023] (2) scion processing: during grafting, step (1) scion bottom is cut into wedge; Standby;

[0024] (3) rootstock processing: select robust growth, 2-year-old seedlings of hackberry without damage by disease and insects to make stock; stock is cut off at 6 cm apart from the ground, and the section is flattened, then straightly cut downwards at the edge of xylem; stand-by;

[0025] (4) join: step (2) scion is inserted into step (3) rootstock otch, then bind tightly with plastic tape from bottom...

Embodiment 2

[0030] Embodiment 2: Using the same technical scheme as in Embodiment 1, the difference is that 0.1 mg of Radix Paeoniae Alba is added to the rooting solution, and the disease infection rate in the seedling cultivation process is reduced by 20-25% compared with Embodiment 1.

Embodiment 3

[0031] Embodiment 3: a kind of method of citrus grafting seedling raising, comprises the following steps:

[0032] (1) the selection of scion: gather the branch of citrus tree canopy as scion; Scion is wrapped up with the damp cloth soaked through rooting liquid; Standby; Wherein, comprise the component of following parts by weight in every liter of described rooting liquid: γ - 20-30 parts of polyglutamic acid, 40-60 parts of indole acetic acid, 30-40 parts of borax, 0.05-0.08 parts of mononitrated sodium guaiacol, 0.01-0.05 parts of zinc sulfate;

[0033] (2) the making of scion: during grafting, step (1) scion bottom is cut into wedge-shaped; Standby;

[0034] (3) selection of rootstock and cutting stock: select robust growth, 2~3 year old seedlings of Hackberry without diseases and insect pests to make stock; Root stock is cut off at 6~8cm place apart from the ground, flatten section, then straight cut downwards at the edge of xylem; use;

[0035] (4) join: step (2) scio...

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Abstract

The invention belongs to the technical field of citrus planting and in particular discloses a citrus scion rooting solution and a citrus seedling breeding and grafting method. The rooting solution comprises 20-30 parts of gamma-polyglutamic acid, 40-60 parts of indoleacetic acid, 30-40 parts of borax, 0.05-0.08 part of mono-nitration guaiacol sodium salt and 0.01-0.05 part of zinc sulfate. The rooting agent is relatively high in physiological activity, the gamma-polyglutamic acid and the mono-nitration guaiacol sodium salt have synergetic effects, the plant cell division speed can be increased, rooting and root strengthening can be improved, and the absorption property of root systems upon nutrients is improved; the rooting solution is applied to citrus seedling grafting and breeding, andthrough scion selection, scion treatment, stock treatment, combination and grafted seedling management, the survival rate of grafted nursery stock is increased, and the disease resistance is also improved.

Description

technical field [0001] The invention belongs to the technical field of citrus planting, in particular to a citrus scion rooting solution and a method for grafting citrus seedlings. Background technique [0002] Citrus, small evergreen trees or shrubs, about 2m high; branchlets are thin, glabrous, usually prickly; leaves ovate-lanceolate, 4-8cm long; flowers yellowish white, solitary or clustered in leaf axils. The fruit is flat and spherical, 5-7cm in diameter, orange-yellow or orange-red, and the peel is thin and easy to peel off; it blooms in spring and ripens in October to December; it likes warm and humid climate, and its cold resistance is slightly stronger than pomelo, lime, and sweet orange. Citrus genus Rutaceae Citrus subfamily is a tropical and subtropical evergreen fruit tree (except Hovenia trifoliata), and there are 3 genera used for economic cultivation: Citrus genus, Citrus and Golden orange; the citrus cultivated in my country and other countries in the world...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01N37/44A01N43/38A01N33/22A01N59/14A01N59/16A01P21/00A01G2/30
Inventor 申圆
Owner 贵州沿河深山老林农业科技发展有限公司
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