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A kind of grafting method of tomato

A tomato and scion technology, applied in grafting, botanical equipment and methods, horticulture, etc., can solve the problems of being susceptible to viral diseases, aggravating the burden on farmers, and the seedling rate is not too high, preventing the occurrence of viruses and improving the survival rate. Effect

Inactive Publication Date: 2016-04-27
定远县金胜农业开发有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Tomatoes are the main vegetable crops in protected cultivation, and their cultivation area is expanding year by year. In recent years, due to the rapid production and fast harvesting of greenhouses, soil-borne diseases and insect pests in the greenhouses have occurred seriously, especially bacterial wilt, root rot, root Knot nematodes are more serious, and yield, benefit, and quality are all reduced. In order to solve this problem, tomato grafting technology is now widely used. Grafting cultivation can not only effectively control root diseases, but also has strong growth potential and high yield. Most tomato growers Can skillfully master the technology of grafting seedlings, but the rate of seedlings after grafting is not high, and the quality of seedlings is not good, easy to be infected with viral diseases, which increases the burden on farmers and seriously restricts the large-scale production of tomatoes

Method used

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Examples

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Effect test

Embodiment 1

[0021] The grafting method of a kind of tomato described in the present embodiment, comprises the following steps:

[0022] (1) Variety selection

[0023] Wild breeding tomato varieties with high resistance to bacterial wilt and root-knot nematode are selected as rootstocks. Conventional varieties can be used as scions. Before sowing, soak the seeds in 40°C warm water for 4 hours, and then put them in 1% potassium permanganate solution for 20 minutes. , take out and clean the germination;

[0024] (2) Cultivate robust rootstocks and scions

[0025] The stock is sown 7 days in advance, the stock is seeded on demand in sterile soil, the scion is sown thinly on a flat border, and the scion is falsely planted in the nutrient bowl containing the plant production nutrient solution 2 days before the grafting;

[0026] (3) Grafting

[0027] When the stock grows to a height of 10 cm, the stem can be grafted with a thickness of 5 mm, and the stock stem is cross-cut with a blade at 1 ...

Embodiment 2

[0032] The grafting method of a kind of tomato described in the present embodiment, comprises the following steps:

[0033] (1) Variety selection

[0034] Wild breeding tomato varieties with high resistance to bacterial wilt and root-knot nematode are selected as rootstocks. Conventional varieties can be used as scions. Before sowing, the seeds are soaked in 40°C warm water for 3 hours, and then soaked in 1% potassium permanganate solution for 12 minutes. , take out and clean the germination;

[0035] (2) Cultivate robust rootstocks and scions

[0036] The stock is sown 6 days in advance, the stock is sown on demand in sterile soil, the scion is sown thinly on a flat border, and the scion is falsely planted in the nutrient bowl containing the plant production nutrient solution 1 day before the grafting;

[0037] (3) Grafting

[0038] When the rootstock grows to 9cm high and the stem is 6mm thick, it can be grafted. Use a blade to cross-cut the rootstock stem at 1.5cm below ...

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PUM

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Abstract

The invention discloses a tomato grafting method. The method includes the steps of variety selection, robust stock cultivation, scion, grafting, post-grafting management and the like. From increase of survival rate of seeds to stock and scion preparation before grafting, grafting process and later-period maintenance, resistance of plants is improved, cell division is promoted, wound healing is accelerated, and grafted seedlings are enabled to resume growth. According to tomato seedlings cultivated according to the grafting method, bacterial wilt, root rot and root-knot nematode resistance performance of the plants can be improved by 80-90%, and survival rate of the grafted seedlings reaches above 98%.

Description

technical field [0001] The invention belongs to the technical field of vegetable planting, and particularly relates to a grafting method of tomatoes. Background technique [0002] Tomato is the main vegetable crop in facility cultivation, and its cultivation area is expanding year by year. In order to solve this problem, tomato grafting technology is widely used. Grafting cultivation can not only effectively control root diseases, but also have strong growth potential and high yield. Most tomato growers They can master the technique of grafting seedlings proficiently, but the seedling rate after grafting is not high, and the quality of seedlings is not good. SUMMARY OF THE INVENTION [0003] In order to solve the above problems, the present invention discloses a method for grafting tomatoes. The tomato grafted by the method fundamentally solves the difficult problems of severe bacterial wilt damage and difficult control, and changes the situation that tomatoes cannot be c...

Claims

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Application Information

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IPC IPC(8): A01G1/06
CPCA01G2/30
Inventor 杨东胜
Owner 定远县金胜农业开发有限公司
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