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Cross-breeding method of Fuhong large cherry

A cultivation method and technology for cherries, applied in the fields of botanical equipment and methods, cultivation, plant genetic improvement, etc., can solve the problems of high price of cherries and high transportation costs

Inactive Publication Date: 2015-07-22
WUJIANG TIANDIHE ECOLOGICAL AGRI CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002]Cherry is a kind of fruit with pleasing appearance and rich nutrition, which can also be used as medicine. There are many kinds of cherries in the subgenus, subgenus osmanthus, etc. The varieties of cherries cultivated in China include Chinese cherry, cherries, sweet cherries, sour cherries and hybrid sweet cherries. The varieties of cherries include red light, early red, pioneer, and big purple Labins, Meizao, Longguan, Zaodaguo, etc., all kinds of cherries have strict requirements on the growing environment, and can only grow in a specific environment and climate. At present, there is no good-tasting cherry that is suitable for growing in southern Jiangsu. For the cherry varieties cultivated in the region, the average winter temperature in southern Jiangsu is below 4°C for a short period of time. At present, cherry fruits can only be imported from other places or imported from abroad to meet the local market demand. The high transportation costs lead to the local price of cherries. Higher, unable to meet the general consumption level of the crowd

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0024] The method for hybridizing and cultivating Benfu red cherries comprises the following steps:

[0025] (1) When cultivating robust early red cherries and red lantern cherries, select 10-20 plants with large fruit, bright color and uniform fruit size in the fourth year;

[0026] (2) In the fifth year, take the plants selected in step (1), the early red cherry as the male parent, and the red light cherry as the female parent. Mark the female parent. During the flowering period, dip the pollen from the first day to the fourth day of flowering of the male parent on the stigma of the female parent, pollinate once in the morning and in the afternoon, and pollinate each flower for two consecutive days. After pollination, the female parent continues to set bag;

[0027] (3) After the flowering period, remove the bagging on the female parent and keep the female parent's mark;

[0028] (4) Wait until June of the year, when the fruit obtained by hybridization is ripe, take out th...

Embodiment 2

[0039] The difference from Example 1 is that there is no need to perform light stimulation on the female parent, and the flowering period is advanced. The method adopted is that after the male parent blooms in step (2), the pollen of the male parent is collected and dried naturally. When the flowers bloom, dip the pollen with a brush and apply it on the stigma of the female parent. There is no need to use light stimulation, which simplifies the process and collects pollen. After the female stigma matures, it belongs to the female stigma. The pollen of the male parent can also be used to stimulate the growth of the female stigma. During this pollination process, it is necessary to increase The amount of pollen for pollination can be increased, and multiple pollinations can be performed to ensure that the male parent can successfully stimulate the development of the female parent.

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Abstract

The invention relates to a cross-breeding method of Fuhong large cherry. The cross-breeding method comprises following steps: male parent Zaohong cherry and female parent Hongdeng cherry are cultivated in Shandong; in spring, artificial greenhouses are used so as to protect the male parent and the female parent from influences of cold spell in later spring, and to help to maintain relatively excellent blooming and fruit setting performances of the male parent and the female parent; since the flowering season of the male parent is 3 to 4 days earlier than that of the female parent, the flowering season of the male parent is shifted to an earlier date by photoinduction so that the flowering seasons of the male parent and the female parent are identical; pollination of the female parent is performed by artificial pollination method so as to realize the cross-breeding of the two species, or the pollen of the male parent is collected, and the stigma of the female parent at flowering season is fertilized with the pollen so as to realize the cross-breeding of the two species; and then the Fuhong large cherry breed is obtained. The Fuhong large cherry breed can be cultivated in South Jiangsu, is capable of booming and bearing fruits, and is adapted to the environment of local areas.

Description

technical field [0001] The invention relates to a method for hybridizing Fuhong cherries. The method adopts Italian early red cherries and red lantern cherries to breed Fuhong cherries, and belongs to the field of hybrid breeding. Background technique [0002] Cherry is a kind of fruit with pleasing appearance and rich nutrients, and it can also be used as medicine. Cherry is the collective name of some plants of the genus Prunus, including subgenus Prunus, subgenus Sour Cherry, subgenus Osmanthus, etc. There are many kinds of cherries. The varieties of cultivated cherries include Chinese cherry, hairy cherry, sweet cherry, sour cherry and sweet cherry hybrid. All varieties of cherries have strict requirements on the growth environment and can only grow in a specific environment and climate. At present, there are no cherry varieties with good taste and suitable for cultivation in southern Jiangsu. The average temperature in winter in southern Jiangsu is 4°C The following ti...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A01H1/02A01G17/00
Inventor 贝永兴
Owner WUJIANG TIANDIHE ECOLOGICAL AGRI CO LTD
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