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Secondary inarching cultivation method for controlling passion fruit stem base rot

A technology of stem base rot and cultivation method, which is applied in the field of secondary abutment cultivation for preventing and controlling stem base rot of passion fruit, can solve problems such as hindering the development of passion fruit industry, withering and dying of leaves and branches of plants, etc. Reduces devastating impact, promotes plant growth, increases yield

Active Publication Date: 2019-01-15
GUANGXI ZHUANG AUTONOMOUS REGION ACAD OF AGRI SCI
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In recent years, with the aggravation of high temperature and humidity in summer in suitable planting areas, the main pathogen of stem base rot is Fusarium fungus. The upper part of the main stem is infected again, causing the leaves and branches of the plant to wither and yellow, and then the whole passion fruit plant will wither and die, which seriously hinders the further development of the passion fruit industry

Method used

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  • Secondary inarching cultivation method for controlling passion fruit stem base rot

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Effect test

Embodiment 1

[0030] A secondary docking cultivation method for preventing and controlling passion fruit stalk rot, comprising the following steps,

[0031] (1) selection of anti-stem rot disease-free grafted seedlings: seedling rootstock is the yellow passion fruit variety seedling of anti-stem rot disease, and scion selects the branch of the excellent variety of passion fruit without virus after detection, and grafts; The grafted seedling that obtains afterward is cultivated to 30cm high;

[0032] (2) selection of docking varieties: select the seedlings bred by the yellow passion fruit variety seeds of resistance to stem base rot as docking varieties; the grafted seedlings obtained after grafting are cultivated to a height of 30 cm.

[0033] (3) Soil preparation and tree tray arrangement: deep plow and rake the land, raise high borders to excavate planting holes, fertilize the planting holes, organize into tree trays higher than the original surface, the tree trays are 20cm higher than th...

Embodiment 2

[0041] A secondary docking cultivation method for preventing and controlling passion fruit stalk rot, comprising the following steps,

[0042] (1) selection of anti-stem rot disease-free grafted seedlings: seedling rootstock is the yellow passion fruit variety seedling of anti-stem rot disease, and scion selects the branch of the excellent variety of passion fruit without virus after detection, and grafts; The grafted seedling obtained afterwards is cultivated to a height of 50 cm;

[0043] (2) selection of docking varieties: select the seedlings bred by the yellow passion fruit variety seeds of resistance to stem base rot as docking varieties; the grafted seedlings obtained after grafting are cultivated to a height of 50 cm.

[0044] (3) Soil preparation and tree tray arrangement: deep plow and rake the land, raise high borders to excavate planting holes, fertilize the planting holes, organize into tree trays higher than the original surface, the tree trays are 30cm higher th...

Embodiment 3

[0052] A secondary docking cultivation method for preventing and controlling passion fruit stalk rot, comprising the following steps,

[0053] (1) selection of anti-stem rot disease-free grafted seedlings: seedling rootstock is the yellow passion fruit variety seedling of anti-stem rot disease, and scion selects the branch of the excellent variety of passion fruit without virus after detection, and grafts; The grafted seedling obtained afterwards is cultivated to a height of 35 cm;

[0054] (2) selection of docking varieties: select the seedlings bred by the yellow passion fruit variety seeds of resistance to stalk base rot as docking varieties; the grafted seedlings obtained after grafting are cultivated to a height of 35 cm.

[0055] (3) Soil preparation and tree tray arrangement: deep plow and rake the land, raise high borders to dig out planting holes, fertilize the planting holes, organize into tree trays higher than the original surface, the tree trays are 25cm higher th...

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Abstract

The invention discloses a secondary inarching cultivation method for controlling passion fruit stem base rot. The method comprises the following steps of (1) selection of an anti-stem base rot virus-free grafting seedling, (2) selection of an inarching variety, (3) soil preparation and ground under tree canopy arrangement, (4) planting, (5) vine guiding, pinching and topping, (6) primary inarching, (7) secondary inarching and (8) cutting of a stem base rot occurrence part. Influences of the passion fruit stem base rot can be controlled; three anti-stem base rot main branches provide nutrientsfor each fruit-bearing plant, the plant growth is promoted significantly, the yield is improved, if one branch is infected with the stem base rot, the stem of the infected part needs to be timely cutoff, the planted plant can be ensured not to die due to infection of the stem base rot within one year, the purposes of high quality, high efficiency and high yield of passion fruits can be realized,and the practical significance in production is achieved.

Description

technical field [0001] The invention belongs to the field of passion fruit fruit tree cultivation, and in particular relates to a secondary docking cultivation method for preventing and controlling passion fruit stem rot. Background technique [0002] Passion fruit (Passiflora edulis Sims), scientific name Passiflora, Passiflora, Passiflora genus, is a perennial evergreen vine berry fruit tree in the tropics and subtropics. Passion fruit is a fruit of high economic value. The fruit can be eaten fresh or processed into juice. Because of its strong and special aroma, it is loved by consumers all over the world. The supply of high-quality fresh passion fruit has been in short supply in domestic and foreign markets. In the past ten years, passion fruit has become a popular and characteristic fruit tree with priority development in my country, and the cultivated area has continued to expand. [0003] However, for a long time, domestic passion fruit seedlings are mainly propagate...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01G22/05A01G2/30
CPCA01G2/30A01G22/05
Inventor 王小媚苏伟强邱文武刘业强董龙蔡昭艳任惠方位宽黄章保
Owner GUANGXI ZHUANG AUTONOMOUS REGION ACAD OF AGRI SCI
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