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Resource system evaluation and screening method of pholiota nameko flowers

A technology for systematic evaluation and screening methods, which is applied in the field of systematic evaluation and screening of walnut flowers to achieve the effect of improving the level of development.

Pending Publication Date: 2020-04-17
VEGETABLE RES INST OF TIBET ACADEMY OF AGRI & ANIMAL HUSBANDRY SCI
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  • Abstract
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  • Claims
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Problems solved by technology

[0006] The purpose of the present invention is to provide a resource system evaluation and screening method of light walnut flowers, aiming to solve the basic problem of breeding new varieties of light walnut ornamental peach blossoms adapted to Tibet

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  • Resource system evaluation and screening method of pholiota nameko flowers
  • Resource system evaluation and screening method of pholiota nameko flowers
  • Resource system evaluation and screening method of pholiota nameko flowers

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Embodiment Construction

[0023] In order to make the object, technical solution and advantages of the present invention more clear, the present invention will be further described in detail below in conjunction with the examples. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

[0024] The present invention combines field investigation, sampling and indoor analysis, and utilizes principles such as molecular marker technology and electronic scanning technology; it is mainly used in the field of application basic analysis of Tibetan light walnut light appreciation peach blossom breeding, and solves the problem of breeding new Tibetan ornamental peach blossom varieties. basic question.

[0025] The application principle of the present invention will be described in detail below in conjunction with the accompanying drawings.

[0026] Such as figure 1 As shown, the resource system evaluation and scree...

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Abstract

The invention belongs to the technical field of light walnut flowers and discloses a resource system evaluation and screening method of Tibetan light walnut flowers. The method comprises steps that characteristics of Tibetan wild light walnut flowers are observed and screened to obtain seven materials with stable and variable petal number; the Tibetan light walnuts are accurately positioned in thefield through GPS navigation, and genetic diversity of the Tibetan light walnut flowers is analyzed through SRAP markers of molecular biological means; resource system evaluation and screening of theflowers of the light walnuts are performed; when the walnut pollen is scanned, the ornamentation is evolved from smooth to porous; the collected and sorted specific resources of the Tibetan light walnut flowers are grafted and cultivated in a resource garden. The method is advantaged in that screening and evaluation of Tibetan light walnut flower specific resources and related reports of the system in domestic and overseas literatures and time limits are not found, and the method is provided for breeding of new varieties of Tibetan light walnut ornamental peach flowers.

Description

technical field [0001] The invention belongs to the technical field of light walnut flowers, in particular to a resource system evaluation and screening method of light walnut flowers. Background technique [0002] Light walnut is a Rosaceae plant. Also known as Tibetan peach (Tibetan Kangbu). Deciduous tall trees. The flowering period is March-April, and the fruiting period is September-October. Growing in miscellaneous forests on hillsides or along valleys and ditches. 4-10m high. Leaves lanceolate or ovate-lanceolate. Flowers are solitary or 2 side by side, 2-2.5cm in diameter, pink to white. The drupe is nearly spherical, 3-4cm in diameter; the stone is ovate-elliptic, flat and smooth. [0003] Light walnut (Prunus mira Koehne Amygdalus mira (Koehne) Kov.et Kost.) also known as Tibetan peach, Tibetan as Kangbu, belongs to Rosaceae (Rosaceae), Prunus (Prunus L.), peach subgenus (Amygdalus), Deciduous tree, tall and tall, with a lifespan of more than a thousand yea...

Claims

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Application Information

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IPC IPC(8): G01N33/00G01N23/2251G01N27/447G01N1/30G01S19/14
CPCG01N33/0098G01N23/2251G01N27/447G01N1/30G01S19/14
Inventor 曾秀丽张姗姗格桑平措赵凡红英崔永宁李元会
Owner VEGETABLE RES INST OF TIBET ACADEMY OF AGRI & ANIMAL HUSBANDRY SCI
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