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A dwarfing method of apricot-plum hybrid

A technology of hybrids and apricot plums, which is applied in the dwarfing field of apricot and plum hybrids, can solve the problems of apricot rootstocks being prone to wind and broken branches, fruit cracking in rain, and poor growth results, so as to achieve good rootstock healing, Many fibrous roots and good seedling quality

Inactive Publication Date: 2017-02-15
SHANXI ACAD OF AGRI SCI GARDENING RES INST
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

As the rootstock of apricot and plum, mountain peach does not grow very well, and apricot as its rootstock is prone to broken branches in the wind. Peach and plum are good rootstocks for hybrids of apricot and plum. Normal, but the fruit is severely cracked when it rains

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0034] A method for dwarfing apricot-plum hybrids, comprising the steps of:

[0035] 1) Cultivation of rootstock seedlings:

[0036] a, the selection of prunus cherry fruit

[0037] Choose wild cherries that grow vigorously and are free from diseases and insect pests, and start harvesting after the cherries are fully mature;

[0038] b. Leveling the land to sow the cherry fruit

[0039] Ditch the land with a depth of 6 cm and a width of 15 cm, sow the ripe cherries on the flat land, and pour enough frozen water in late autumn;

[0040] 2) Management and grafting of rootstock seedlings

[0041] When the seedlings emerge in the spring of the next year, water once when the cherry seedlings grow to a height of 15 cm, so that the roots of the cherry seedlings are closely combined with the soil; combine watering and fertilization once in June, specifically 5 kg of urea per mu; Concentration is 0.04% imidacloprid solution carries out 1-2 times of pest control to hair cherry seedl...

Embodiment 2

[0053] A method for dwarfing apricot-plum hybrids, comprising the steps of:

[0054] 1) Cultivation of rootstock seedlings:

[0055] a, the selection of prunus cherry fruit

[0056]Choose wild cherries that grow vigorously and are free from diseases and insect pests, and start harvesting after the cherries are fully mature;

[0057] b. Leveling the land to sow the cherry fruit

[0058] Ditch the land with a depth of 5 cm and a width of 15 cm, sow the ripe cherries on the flat land, and pour enough frozen water in late autumn;

[0059] 2) Management and grafting of rootstock seedlings

[0060] When the seedlings emerge in the spring of the next year, water once when the cherry seedlings grow to a height of 12 cm, so that the roots of the cherry seedlings are closely combined with the soil; combine watering and fertilization once in June, specifically 4 kg of urea per mu; The imidacloprid solution with a concentration of 0.04% is used for 1-2 times of pest control on the che...

Embodiment 3

[0072] A method for dwarfing apricot-plum hybrids, comprising the steps of:

[0073] 1) Cultivation of rootstock seedlings:

[0074] a, the selection of prunus cherry fruit

[0075] Choose wild cherries that grow vigorously and are free from diseases and insect pests, and start harvesting after the cherries are fully mature;

[0076] b. Leveling the land to sow the cherry fruit

[0077] Ditch the land with a depth of 5 cm and a width of 15 cm, sow the ripe cherries on the flat land, and pour enough frozen water in late autumn;

[0078] 2) Management and grafting of rootstock seedlings

[0079] When the seedlings emerge in the spring of the next year, water once when the cherry seedlings grow to a height of 10cm, so that the roots of the cherry seedlings are closely combined with the soil; combine watering and fertilization once in June, specifically urea 4kg per mu; The imidacloprid solution with a concentration of 0.02% is used for 1-2 times of pest control on the cherry ...

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Abstract

The invention discloses a sowing and seedling method for plumcots, and particularly relates to a dwarf method for plumcot hybrid seeds. The method comprises the steps of collecting fruits of Nanking cherries and putting the fruits into soil for cultivation in a spot sowing manner when the Nanking cherries are mature, grafting plumcot buds to nursery stocks when the growing-out nursery stocks meet the requirement, and then carrying out cultivation continuously. By means of the dwarf method for plumcot hybrid seeds, the nursery stock survival rate can reach more than 95 percent, Nanking cherry tree bodies are dwarf and have a dwarf function on the plumcots, many fibrous roots exist, the stress resistance is high, and the buds can be formed as soon as possible. About twenty thousand dwarf seedlings with high quality are produced in each mu of plumcot grafted seedlings cultivated through the dwarf method for plumcot hybrid seeds, fruits are borne in the next year after colonization, and the high yield is obtained in the fourth year.

Description

technical field [0001] The invention relates to a method for sowing seedlings of apricots and plums, in particular to a method for dwarfing hybrids of apricots and plums. Background technique [0002] Hair cherry belongs to Rosaceae, Prunus. Shrubs, 3-5m high. Drupe elliptic, about 1 cm in diameter, red, apex pointed, pilose. The flowering period is May, and the fruiting period is June-August. Prunus cherries are mainly distributed in valley forest margins or hillside bushes in Northeast my country, North China and Shandong, Shaanxi, Gansu, Qinghai, Sichuan, Yunnan, Tibet and other provinces (regions). It is cold-resistant, drought-resistant, adaptable, high-yield, and has an early fruiting period. It is a valuable fruit tree and ornamental plant in cold regions, and can be used as a good parent for cultivating cold-resistant cherries; it has a fragrant smell and dense flowers, which can provide honey. The fruit can be eaten and processed, and can also be used to make wi...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A01G1/06A01G17/00
CPCA01G2/30
Inventor 罗春香秦国杰柯晓炜王七斤张红梅何永波陈晓滨王亚平郭春霞
Owner SHANXI ACAD OF AGRI SCI GARDENING RES INST
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