Premature pomelo breeding method

An early-maturing and dandan technology, applied in the field of plant breeding, can solve the problems of dandan's late maturity and other problems

Inactive Publication Date: 2017-01-25
李兴良
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0006] In order to solve the problem of the late maturity of the existing pomfret, the purpose of the present invention is to provide a method for breeding early-maturing pomfret

Method used

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Embodiment 1

[0058] The precocious pomegranate selection breeding method of the present invention has two kinds of situations of single-year seedling propagation and big-age result tree height grafting, and the concrete steps of single-year seedling propagation are as follows:

[0059] (1) Breeding of precocious Wendan mature branches:

[0060] The scion used for grafting is selected from the mature branches of the first-generation early-maturing Wendan fruiting mother tree, and the full spring shoots and summer shoots in the middle and upper periphery of the tree crown are selected as scions, and the cut scions immediately cut off the leaves and leave the petioles;

[0061] (2) Selection of rootstock:

[0062] The rootstock is Tuluan or wild mandarin;

[0063] (3) Grafting:

[0064] ① Disinfection of grafting tools: In order to prevent the spread of citrus huanglongbing through grafting knives, sterilize relevant scissors and knives with 90°C hot water for 15 minutes during grafting;

...

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Abstract

The invention discloses a premature pomelo breeding method. The premature pomelo breeding method comprises two conditions, namely single-year seedling propagation and older fruiting tree high grafting for changing breed. A mature period of the premature pomelo bred by adopting the premature pomelo breeding method is before or after September 15th, and the mature period of common pomelo is October 20th, namely the mature period is about 35 days earlier; meanwhile, the solid content of the premature pomelo in the middle of September is 11.0%, the total acid is 0.485g / 100ml, and the vitamin C is 61.3mg / 100g; and the solid content of the common pomelo is 10.5%, the total acid is 0.96g / 100ml, and the vitamin C is 43.1mg / 100g. After the premature pomelo is tasted, the moisture is sufficient, pulp juice sacs are soft, the melting property after entering the mouth is good, the sweetness and acidity are moderate, and the total quality of the fruits is close to that of the common pomelo mature at the end of October; however, pulp of the common pomelo is insufficient in moisture and has relatively obvious sour, spicy and bitter tastes.

Description

technical field [0001] The invention relates to the technical field of plant breeding, in particular to a precocious pomegranate breeding method. Background technique [0002] Grapefruit (scientific name: Citrus maxima), also known as Wendan, Xiangluan, Zhuluan, Neizi, etc. It is the ripe fruit of the citrus genus pomelo in the family Rutaceae, and is produced in southern regions such as Fujian, Jiangxi, Hunan, Guangdong, Guangxi, Zhejiang, and Sichuan. Grapefruit is fragrant, sweet and sour, cool, nutritious, and has high medicinal value. It is one of the fruits that people like to eat, and it is also recognized by the medical field as the most therapeutic fruit. Grapefruit tea and grapefruit peel also have practical value and can be used as medicine. [0003] Chinese patent 201610126512.1 discloses a grapefruit planting method, which includes the following steps: Prepare chicken manure organic fertilizer: build a fermentation tank in a greenhouse, add fresh chicken manur...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01G1/06A01G17/00
CPCA01G17/005A01G2003/005A01G2/30
Inventor 李兴良陈青英王珍彩江志荷
Owner 李兴良
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