A Method for Inducing Mutations in Colored-leaf Varieties of Pteroceltis tatarinowii_Marketing Platform of Taishan University of Science and Technology

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A Method for Inducing Mutations in Colored-leaf Varieties of Pteroceltis tatarinowii

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A Method for Inducing Mutations in Colored-leaf Varieties of Pteroceltis tatarinowii

Original author:Marketing Platform of Taishan University of Science and Technology

Achievement Name:
A Mutation Induction Method for Colored-leaf Varieties of Pteroceltis tatarinowii

Holder Unit/Individual:
Taian Taishan Academy of Forestry Sciences

Completing Unit/Individual:
Taian Taishan Academy of Forestry Sciences

Completion Time:
October 8, 2018

Technical Field:
Modern Agriculture, Forestry, and Fishery Industry

Value Evaluation:
Self-valuation

Amount:
1 million yuan

Transformation Methods:
Independent implementation of transformation, transfer of scientific and technological achievements, licensing of scientific and technological achievements

Achievement Introduction:
The invention provides a method for inducing mutations in colored-leaf varieties of Pteroceltis tatarinowii. By soaking germinating seeds of Pteroceltis tatarinowii in a 1.2-1.5% ethyl methanesulfonate (EMS) solution, followed by moisture-retaining and light-shielding treatment, dwarf mutant plants with yellow leaves or yellow-spotted leaves can be obtained, with a mutation rate of 1.67-3.00%. This method is easy to operate.

Core Technology:
Using ethyl methanesulfonate (EMS) chemical mutagenesis technology, seeds of Pteroceltis tatarinowii are soaked in a 1.2-1.5% solution, combined with moisture-retaining and light-shielding treatment, to directionally induce leaf color mutations (yellowing or yellow spots) with a mutation rate of 1.67-3.00%. The plants exhibit dwarf characteristics.

Application Scenarios:

Landscape gardening: Cultivating colored-leaf Pteroceltis tatarinowii to enhance ornamental value;
Variety improvement: Creating new germplasm with leaf color mutations;
Scientific research and teaching: Used for studying plant mutation mechanisms.

Market Prospect:

Efficient breeding: The mutation rate is significantly higher than that of natural mutations, shortening the breeding cycle;
Market potential: There is strong demand for colored-leaf tree species, with high economic value;
Technical expansion: Can be promoted to the breeding of colored-leaf varieties of other ornamental plants.
Achievement display diagram:

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Diversified and interactive achievement display, building an all-round experience center for scientific and technological innovation.
Establishing a platform for talent introduction and cultivation, providing multi-level and customized talent services.
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Full-cycle guarantee of financial empowerment, leveraging the platform's "scientific and technological credit enhancement" to solve problems.

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