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A method for cultivating tulip hybrid offspring in a field for many years

A tulip and field-reserving technology, applied in the field of plant developmental biology, can solve the problems of time-consuming and labor-intensive, long breeding cycle, high storage cost, etc.

Active Publication Date: 2021-05-14
LIAONING ACAD OF AGRI SCI
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Problems solved by technology

[0004] The purpose of the present invention is to provide a method for cultivating tulip hybrid offspring in the field for many years, so as to solve the problems of long breeding cycle, complicated procedures, time-consuming and labor-consuming, and high storage costs in the existing cultivation methods.

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  • A method for cultivating tulip hybrid offspring in a field for many years
  • A method for cultivating tulip hybrid offspring in a field for many years
  • A method for cultivating tulip hybrid offspring in a field for many years

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Embodiment 1

[0051] (1) Test method

[0052] 1. Sowing carrier: the present invention adopts the cultivation pond to plant, and takes traditional box planting as contrast.

[0053] (1) Land preparation and pond making

[0054] First, intensively plow the greenhouse soil 2-3 times, pick out the stones, and then make a cultivation pond. The cultivation pool is oriented north-south, with a width of 70 cm, a width of 30 cm for the working road, and a depth of 30 cm. The bottom of the pond is covered with a black horticultural ground cloth to prevent the hybrid tulip seed balls from sinking into the deeper soil. Finally, spread the cultivation substrate for hybrid offspring of tulips (special peat for sowing tulip seeds imported from abroad: sandy loam = 3:2) into the pond and flatten it. The thickness of the substrate is 25cm.

[0055] (2) Traditional box planting

[0056] The sowing matrix of the tulip hybrid seed box is the special peat for sowing tulip seeds imported from abroad. The se...

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Abstract

The invention relates to a method for cultivating hybrid offspring, in particular to a method for cultivating hybrid offspring of tulips cultivated in land for many years, and belongs to the field of plant development biology. The invention provides a method for cultivating hybrid offspring of tulips for many years in order to solve the problems of long breeding cycle, complicated procedures, time-consuming and labor-consuming, high storage costs and other problems in the existing cultivation methods; The influence of bulb diameter, bulb height, and bulb weight forms a high-efficiency cultivation technique for hybrid offspring of tulips that includes three key technical steps. The technology is simple and easy to operate, saves time and effort, shortens the breeding cycle by 40%, and has important application value in the tulip breeding process.

Description

technical field [0001] The invention relates to a method for cultivating hybrid offspring, in particular to a method for cultivating hybrid offspring of tulips cultivated in land for many years, and belongs to the field of plant development biology. Background technique [0002] Tulip (Tulipa) is a perennial bulbous flower of the genus Tulip in the family Liliaceae. It has beautiful flower shape and bright colors. It can be used not only as fresh cut flowers, but also as landscaping and potted plants. At present, the domestic tulip varieties used for production and research are mainly imported from the Netherlands and other countries. They are easily controlled by others, with high cost, poor quality, and difficult to control risks. The lack of tulip varieties with independent intellectual property rights has become a bottleneck restricting the development of my country's tulip industry. Hybrid breeding is the main way to select new varieties of tulips, and the cultivation o...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A01G22/60
CPCA01G22/60
Inventor 屈连伟张艳秋邢桂梅崔玥晗宋莹刘娜王丽波朗立新赵展田海亮王茹于淼梅国宏吴秋菊
Owner LIAONING ACAD OF AGRI SCI
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