Wheat Cultivar Trait Stacking for Yield and Disease Resistance
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Solution Overview
Problem
Existing wheat cultivars lack desirable traits such as improved yield, disease resistance, and agronomic quality, which are essential for sustainable and high-quality wheat production.
Innovation Solution
Development of the wheat cultivar 01102466, which combines traits like higher seed yield, resistance to diseases and insects, tolerance to drought and heat, and improved agronomic quality through a combination of traditional breeding and genetic transformation, including introduction of transgenic genes for herbicide resistance, disease resistance, and modified nutritional content.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Adaptability or versatility
If traditional breeding methods are used to develop wheat cultivars, then genetic diversity and trait combination are limited, but breeding time and resource investment are reduced
Solution Approach 1:
The patent combines traditional breeding methods with genetic transformation technology to integrate multiple desirable traits (disease resistance, yield improvement, stress tolerance) into single wheat cultivars more efficiently. This merging of approaches allows simultaneous utilization of natural genetic variation and targeted gene introduction.
Solution Approach 2:
The patent uses molecular markers and DNA technology as intermediaries to accelerate the breeding process. These tools enable precise identification and selection of plants with desired traits, reducing the time required for traditional phenotypic selection while maintaining genetic diversity.
2Manufacturing precision
If genetic transformation is used to introduce desirable traits, then breeding precision and trait introduction efficiency are improved, but regulatory complexity and public acceptance challenges increase
Solution Approach 1:
The patent applies genetic transformation selectively to introduce specific desirable traits (such as disease resistance genes or stress tolerance genes) into otherwise conventional wheat backgrounds. This localized genetic modification approach maintains precision while minimizing regulatory complexity compared to comprehensive genetic engineering.
3Productivity
If wheat cultivars are developed for high yield, then productivity increases, but resistance to diseases and environmental stress may be compromised
Solution Approach 1:
The patent creates composite genetic structures by combining multiple genes with different functions (yield enhancement genes, disease resistance genes, stress tolerance genes) into single wheat cultivars. This composite approach ensures that high yield is achieved without sacrificing disease resistance or environmental stress tolerance.
Solution Approach 2:
The patent incorporates disease resistance and stress tolerance traits during the early stages of cultivar development through genetic transformation, rather than attempting to add them later. This preliminary integration ensures that these critical traits are established alongside high-yield characteristics from the beginning of the breeding program.
Data Source
AI summary
The invention relates to the wheat cultivar designated 01102466. Provided by the invention are the seeds, plants and derivatives of the wheat cultivar 01102466. Also provided by the invention are tissue cultures of the wheat cultivar 01102466 and the plants regenerated therefrom. Still further provided by the invention are methods for producing wheat plants by crossing the wheat cultivar 01102466 with itself or another wheat cultivar and plants produced by such methods.