Grafting and seedling raising method of non-cotyledon tomatoes of small seedling age

A technique for grafting seedlings and tomatoes, which is applied in the field of grafting seedlings of small seedlings without cotyledons, can solve the problems of low survival rate of tomato grafted seedlings, difficulty in large-scale cultivation, and low uniformity, so as to improve grafting efficiency, good uniformity, and high quality effect

Active Publication Date: 2020-07-10
盐城海升现代农业科技有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] In order to solve the problems of low survival rate, poor quality (low uniformity) and difficulty in large-scale cultivation of grafted seedlings of cotyledonless young tomato, the present invention provides a method for grafting seedlings of small noncotyledonous tomato, which can effectively solve this problem

Method used

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  • Grafting and seedling raising method of non-cotyledon tomatoes of small seedling age
  • Grafting and seedling raising method of non-cotyledon tomatoes of small seedling age

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Experimental program
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Embodiment 1

[0014] A method for grafting seedlings of a small seedling-less tomato, comprising the steps of:

[0015] Step S1,

[0016] Variety selection: choose 2 wild tomatoes with high affinity with scion varieties and strong stress resistance as rootstocks, rootstock 150 and Aoni; choose 11 scion varieties with stable traits, good taste and high yield, such as Jinguan pear and Liangli 601 .

[0017] Seedling material preparation: vermiculite disinfection treatment for later use; put the 240-hole rock wool plug into the nutrient solution of EC1.5ms / cm, pH5.5 (nutrient composition as shown in the table below) and soak it for later use;

[0018]

[0019] Step S3,

[0020] Rootstock and scion cultivation:

[0021] (1) The sowing date is determined: the scion is planted according to the date of planting, generally 45-50 days before the seedling supply; the rootstock is sown one day earlier than the scion. The rootstock was sown on August 10, 2018, and the scion varieties were sown t...

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Abstract

The invention discloses a grafting and seedling raising method of non-cotyledon tomatoes of small seedling age. The grafting and seedling raising method comprises the steps of breeding stocks and scions, performing management after sowing, performing grafting, performing management after grafting, and performing management after seedlings are survival being grafted. By the method disclosed by theinvention, the regularity of seedlings before being grafted can be improved, grafted seedlings which are consistent in specifications, robust and high in resistance are obtained, the grafting efficiency is improved, the survival rate of the grafted seedlings is increased, the grafted tomato seedlings obtained by the method disclosed by the invention are high in survival rate and excellent in quality; and besides, a seedling raising manner of rockwool plugs/blocks and a unified seedling raising means easy to operate are adopted, so that management after field planting of the grafted seedlings is convenient, and the method is suitable for batch production of grafting and seedling raising of the non-cotyledon tomatoes of small seedling age.

Description

technical field [0001] The invention relates to the field of agricultural planting, in particular to a method for grafting seedlings of acotyledonless young tomato. Background technique [0002] Tomato is an indispensable vegetable in people's life. In recent years, due to limited arable land resources, excessive use of chemical fertilizers and pesticides, coupled with heavy cropping, pests and diseases have become more and more serious during tomato planting, which has seriously affected the healthy development of the tomato industry. However, by grafting resistant varieties, grafted seedlings with disease resistance, insect resistance, and heavy stubble resistance can be cultivated, which can effectively prevent the occurrence of tomato pests and diseases, and at the same time enhance the root system’s ability to absorb nutrients, improve tomato quality and yield, and tomato grafting Seedling cultivation has become the general trend. The traditional tomato grafting techni...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01G22/05A01G2/30
CPCA01G22/05A01G2/30
Inventor 孟蕊公伟明崔京民梁建峰李三子周兴旺
Owner 盐城海升现代农业科技有限公司
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