Method for reducing canker harm of citrus reiculata blanco

Abstract

The invention belongs to the technical field of fruit tree cultivation and specifically relates to a method for reducing canker harm of citrus reiculata blanco. The method for reducing canker harm of citrus reiculata blanco comprises the following steps: (1) selecting red tangerine as root stock and grafting high-quality citrus reiculata blanco scion; (2) starting to transplant and fixedly plant in field after the seedlings growth for 2 years, and paying attention to prevent and control insect pests including spider mite, leaf miner, aphid, and the like, in the fixed planting period; and (3) carefully checking if the films bounded on the grafting joints are loosened after fixedly planting for one month, cutting the films which are not loosened with a shear, and thus is beneficial to the full affiliation and healing of the scion and root stock. According to the invention, the method for preventing and controlling the canker by grafting citrus reiculata blanco scion with the root stock is adopted for replacing the generally adopted cultivation method for taking citrus varieties including orange, fructus aurantii, and the like, as the root stocks and has the advantages of simple seedling management in later period, actual effect and economical production.

Description

technical field

[0001] The invention belongs to the technical field of fruit tree cultivation, and in particular relates to a method for reducing the damage of citrus canker. Background technique

[0002] Wo citrus is one of the hybrid citrus varieties that have just emerged in southern my country. Originated in Israel, it has been introduced to the United States, South Korea, China's Chongqing, Guangxi and other places for cultivation. It has the characteristics of beautiful appearance, late maturity and high sugar, early fruiting, high yield and high quality, strong tree vigor, cold resistance, drought resistance, no sunburn, basically no fruit drop in the later stage, resistant to storage and transportation, and harvested in the off-season of fruit. According to statistics, the yield per mu of three-year fertile citrus trees exceeds 5,000kg, with high economic benefits and broad market development prospects. It is suitable for popularization and trial planting in various...

Examples

Embodiment 1

[0023] Test location: Ningwu Town, Wuming District, Nanning City, Guangxi

[0024] A method for reducing the harm of citrus canker, comprising the following steps:

[0025] (1) Select fragrant orange, aurantium aurantium, and tangerine as rootstocks respectively, and carry out grafting with Wogan scion; Described rootstock is the Jiangxi tangerine that detoxifies in the variety resource nursery of China Citrus Research Institute, and described Wogan scion Collected from the detoxified and excellent Wogan female parent garden in the Variety Resource Garden of the China Citrus Research Institute; the growth period of the Jiangxi red orange is 2 years; the described Wogan scion is the autumn bud collected during grafting in that year;

[0026] (2) When the seedlings grow to 2 years, transplant and plant in the field, pay attention to preventing and treating red spiders, leaf miners and aphids during the planting and cultivation; the period of planting is 1 day after the Spring Fe...

Embodiment 2

[0029] Test location: Bada Town, Xilin County, Baise City, Guangxi.

[0030] A method for reducing the harm of citrus canker, comprising the following steps:

[0031] (1) Select fragrant orange, aurantium aurantium, and tangerine as rootstocks respectively, and carry out grafting with Wogan scion; Described rootstock is the Jiangxi tangerine that detoxifies in the variety resource nursery of China Citrus Research Institute, and described Wogan scion Collected from the detoxified and excellent Wogan female parent garden in the Variety Resource Garden of the China Citrus Research Institute; the growth period of the Jiangxi red orange is 2 years; the described Wogan scion is the autumn bud collected during grafting in that year;

[0032] (2) When the seedlings grow to 2 years, transplant and plant in the field, pay attention to preventing and treating red spiders, leaf miners and aphids during the planting and cultivation; the period of planting is 15 days after the Spring Festiv...

Embodiment 3

[0035] Test location: Ningwu Town, Wuming District, Nanning City, Guangxi

[0036] A method for reducing the harm of citrus canker, comprising the following steps:

[0037] (1) Select fragrant orange, aurantium aurantium, and tangerine as rootstocks respectively, and carry out grafting with Wogan scion; Described rootstock is the Jiangxi tangerine that detoxifies in the variety resource nursery of China Citrus Research Institute, and described Wogan scion Collected from the detoxified and excellent Wogan female parent garden in the Variety Resource Garden of the China Citrus Research Institute; the growth period of the Jiangxi red orange is 2 years; the described Wogan scion is the autumn bud collected during grafting in that year;

[0038] (2) When the seedlings grow to 2 years, transplant and plant in the field, pay attention to preventing and controlling red spiders, leaf miners and aphids during planting and cultivation; the period of planting is 10 days after the Spring F...

technical field

[0001] The invention belongs to the technical field of fruit tree cultivation, and in particular relates to a method for reducing the damage of citrus canker. Background technique

[0002] Wo citrus is one of the hybrid citrus varieties that have just emerged in southern my country. Originated in Israel, it has been introduced to the United States, South Korea, China's Chongqing, Guangxi and other places for cultivation. It has the characteristics of beautiful appearance, late maturity and high sugar, early fruiting, high yield and high quality, strong tree vigor, cold resistance, drought resistance, no sunburn, basically no fruit drop in the later stage, resistant to storage and transportation, and harvested in the off-season of fruit. According to statistics, the yield per mu of three-year fertile citrus trees exceeds 5,000kg, with high economic benefits and broad market development prospects. It is suitable for popularization and trial planting in various...

Examples

Embodiment 1

[0023] Test location: Ningwu Town, Wuming District, Nanning City, Guangxi

[0024] A method for reducing the harm of citrus canker, comprising the following steps:

[0025] (1) Select fragrant orange, aurantium aurantium, and tangerine as rootstocks respectively, and carry out grafting with Wogan scion; Described rootstock is the Jiangxi tangerine that detoxifies in the variety resource nursery of China Citrus Research Institute, and described Wogan scion Collected from the detoxified and excellent Wogan female parent garden in the Variety Resource Garden of the China Citrus Research Institute; the growth period of the Jiangxi red orange is 2 years; the described Wogan scion is the autumn bud collected during grafting in that year;

[0026] (2) When the seedlings grow to 2 years, transplant and plant in the field, pay attention to preventing and treating red spiders, leaf miners and aphids during the planting and cultivation; the period of planting is 1 day after the Spring Fe...

Embodiment 2

[0029] Test location: Bada Town, Xilin County, Baise City, Guangxi.

[0030] A method for reducing the harm of citrus canker, comprising the following steps:

[0031] (1) Select fragrant orange, aurantium aurantium, and tangerine as rootstocks respectively, and carry out grafting with Wogan scion; Described rootstock is the Jiangxi tangerine that detoxifies in the variety resource nursery of China Citrus Research Institute, and described Wogan scion Collected from the detoxified and excellent Wogan female parent garden in the Variety Resource Garden of the China Citrus Research Institute; the growth period of the Jiangxi red orange is 2 years; the described Wogan scion is the autumn bud collected during grafting in that year;

[0032] (2) When the seedlings grow to 2 years, transplant and plant in the field, pay attention to preventing and treating red spiders, leaf miners and aphids during the planting and cultivation; the period of planting is 15 days after the Spring Festiv...

Embodiment 3

[0035] Test location: Ningwu Town, Wuming District, Nanning City, Guangxi

[0036] A method for reducing the harm of citrus canker, comprising the following steps:

[0037] (1) Select fragrant orange, aurantium aurantium, and tangerine as rootstocks respectively, and carry out grafting with Wogan scion; Described rootstock is the Jiangxi tangerine that detoxifies in the variety resource nursery of China Citrus Research Institute, and described Wogan scion Collected from the detoxified and excellent Wogan female parent garden in the Variety Resource Garden of the China Citrus Research Institute; the growth period of the Jiangxi red orange is 2 years; the described Wogan scion is the autumn bud collected during grafting in that year;

[0038] (2) When the seedlings grow to 2 years, transplant and plant in the field, pay attention to preventing and controlling red spiders, leaf miners and aphids during planting and cultivation; the period of planting is 10 days after the Spring F...

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