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Method for in-situ generation addition and rapid breeding of solanum lycopersicum

A tomato, fast technology, applied in the field of plant cultivation, can solve the problems of time-consuming and laborious, failure to realize the continuous breeding mode, etc., and achieve the effect of convenient unified management and accelerated tomato growth

Inactive Publication Date: 2019-08-16
武汉楚为生物科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] However, the current two-generation tomato breeding model in the greenhouse is very time-consuming and laborious, and the continuous breeding model of three generations a year has not yet been realized.

Method used

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  • Method for in-situ generation addition and rapid breeding of solanum lycopersicum
  • Method for in-situ generation addition and rapid breeding of solanum lycopersicum
  • Method for in-situ generation addition and rapid breeding of solanum lycopersicum

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Embodiment 1

[0045] The present embodiment provides a kind of method for rapid breeding of tomato in situ, comprising the following steps:

[0046] S1, raising seedlings:

[0047] Adopt hole trays to carry out seedling cultivation, pre-wet the seedling cultivation substrate (RWC40%), sow at a depth of about 1.2cm, pour a small amount of water after covering with vermiculite, and raise the seedlings until tomato seedlings growing to four true leaves.

[0048] When raising seedlings in early spring or winter, lay geothermal wires under the hole trays and build small sheds.

[0049] Watering throughout the seedling stage follows the principle of "no drying, no watering, watering when it is dry, and watering thoroughly".

[0050] S2, colonization:

[0051] The tomato seedlings grown to four true leaves of step (1) are planted in the field, and the preferred seedling spacing is 15cm, and they are grown in the open air.

[0052] Wherein, the cultivation soil in the field is formed by mixing s...

Embodiment 2

[0066] The present embodiment provides a kind of method for rapid breeding of tomato in situ, comprising the following steps:

[0067] S1, raising seedlings:

[0068] Adopt hole trays to carry out seedling cultivation, pre-wet the seedling cultivation substrate (RWC40%), sow at a depth of about 1.2 cm, pour a small amount of water after covering with vermiculite, and raise the seedlings until tomato seedlings growing to four true leaves.

[0069] When raising seedlings in early spring or winter, lay geothermal wires under the hole trays and build small sheds.

[0070] Watering throughout the seedling stage follows the principle of "no drying, no watering, watering when it is dry, and watering thoroughly".

[0071] S2, colonization:

[0072] The tomato seedlings grown to four true leaves of step (1) are planted in the field, and the preferred seedling spacing is 15cm, and they are grown in the open air.

[0073] Wherein, the cultivation soil in the field is formed by mixing ...

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Abstract

The invention relates to a method for in-situ generation addition and rapid breeding of solanum lycopersicum. The method comprises the following steps: a hole tray is used for growing seedlings, and solanum lycopersicum seedlings growing to four true leaves are obtained; the solanum lycopersicum seedlings are planted in the field to grow outdoors; during the growth of the solanum lycopersicum seedlings, lateral branches are cut, only main trunks are left, and water and fertilizer are controlled; when first moss flower of solanum lycopersicum plants buds, topping is performed; when the first moss of the solanum lycopersicum sets fruits, cutting is performed, and 1-2 fruits are left; during the 1-2 d after fruit color transformation in summer, fruit harvesting and seed taking are performed,fruit harvesting and seed taking are performed immediately after color transformation in winter, and seeds are directly planted into the hole tray for the next generation of seedling growing after seed cutting. The method for adding generations and breeding rapidly of the solanum lycopersicum in situ can realize three or four generations of continuous breeding a year.

Description

technical field [0001] The invention relates to the field of plant cultivation, in particular to a method for in-situ rapid breeding of tomatoes. Background technique [0002] In order to shorten the breeding period and speed up the process of generations, various breeders have always attached great importance to the problem of adding generations, and have conducted many explorations and researches according to the natural conditions they can use, and have also summarized many methods for different vegetables and crops. For example, Wang Shengjun, Lin Zuoji, etc. (1998) studied the in-situ 1-year and 3-generation generation technology of Zhengzhou local wheat. The main technology is: the first generation is vernalized in the net room in summer, and the second generation is natural in winter. The vernalization in the greenhouse was added, and the third generation was naturally vernalized in the field in spring. Chen Bin, Zhang Xiaofen, et al. (2014) combined Hainan's unique ...

Claims

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Application Information

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IPC IPC(8): A01G22/05A01G7/06
CPCA01G7/06A01G22/05
Inventor 叶志彪郑伟游泽爽谢勇欧阳波张余洋张俊红李汉霞
Owner 武汉楚为生物科技有限公司
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