Method for cultivating new variety of citrons

Abstract

The invention discloses a method for cultivating a new variety of citrons. The method comprises the steps that treetops, growing in a current year, on a cypress citron type large-fruit citron serve as scions and trifoliate oranges serve as stocks, so that grafting is conducted and the grafting portions are bound by agricultural films; after buds grow from the scions, shoots are managed elaborately for one to two years; after graft chimaera on the stocks grows to saplings, the saplings are transplanted to a field. The trifoliate oranges with small leaves and large flowers in the stocks are the best and the shoots with the tree age ranging from one to two years and the diameter ranging from 5mm to 12mm in the stocks are the best. According to the method for cultivating the new variety of the citrons, through grafting experiments of various species of stocks and the cypress citron type large-fruit citrons, the best grafting combination scheme is raised, the new variety with the variety characteristics of the scions and the stocks and with remarkable variation is generated. The new variety is flat and circular in fruit appearance, white and tender in fruit, strong in aromatic flavor, high in sugar content and sweet in taste; a center stem of each fruit is 50% smaller than that of a fruit of an original variety, the usage rate is over 95%, the variety is remarkably superior to the original variety, the cough relieving and thirst quenching functions can be achieved, and the fruits can be used as medicine or processed into preserved fruits or essence can be extracted or appreciation can be achieved.

Description

technical field [0001] The invention belongs to the technical field of plant variety cultivation, and in particular relates to a method for cultivating a new citron variety. Background technique [0002] Citron is a Rutaceae plant, which is a kind of citrus. There are seeds in the fruit, thorns on the branches, and rough skin with many wrinkles. The fruit has the effects of regulating qi and reducing phlegm, relieving pain and reducing inflammation. It can also be used as a tea drink, clearing away fire and relieving qi. Citron will not fall after frost, and grows on trees. The fruit gradually turns yellow in cold winter, and blooms again in spring. [0003] Most of the existing citron fruits are sour and bitter, with a large center column, low sugar content, low quality, and poor edible properties. Improve and breed new varieties to meet people's material needs. Contents of the invention [0004] The invention provides a method for cultivating a new variety of citron, w...

AI Technical Summary

Problems solved by technology

[0004] The invention provides a method for cultivating a new variety of citron, which aims to solve the problem that most existing citron fruit is sour and bitter, has a large center column, low sugar content, low quality, and poor edible properties. Its aroma can improve the atmosphere in the house or be used as a sacrifice, but its food value is low and cannot meet people's food needs.

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