Wheat Variety Trait Stacking for Yield and Disease Resistance
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Solution Overview
Problem
Existing wheat varieties lack a comprehensive combination of desirable traits such as higher seed yield, disease resistance, drought and heat tolerance, altered milling properties, and improved agronomic characteristics, limiting their adaptability and commercial utility.
Innovation Solution
Development of the wheat variety 6PVKS36B, which is homozygous and stable, incorporating genetic modifications and locus conversions to introduce traits like herbicide resistance, disease resistance, and altered nutritional quality, achieved through methods like genetic transformation and backcrossing, enabling the production of hybrid seeds and plants with enhanced characteristics.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Adaptability or versatility
If traditional wheat breeding methods are used, then existing varieties are maintained, but they lack comprehensive combination of desirable traits such as higher seed yield, disease resistance, and drought tolerance
Solution Approach 1:
The patent combines multiple desirable traits from different parental germplasm sources into a single wheat variety 6PVKS36B. This includes integrating disease resistance genes, drought tolerance characteristics, and improved seed yield traits through systematic breeding programs that merge genetic material from multiple parents to create a composite variety with comprehensive beneficial properties.
Solution Approach 2:
The wheat variety represents a composite genetic structure that integrates multiple trait components from different parental lines. The variety combines resistance genes against various diseases, abiotic stress tolerance mechanisms, and agronomic improvement traits into a unified genetic composition that exhibits synergistic effects across multiple performance parameters.
2Productivity
If genetic modifications are introduced to improve traits, then commercial value is enhanced, but development complexity increases
Solution Approach 1:
The breeding program employs preliminary actions by pre-selecting parental lines with specific desirable traits before initiating the crossing program. Molecular markers and genetic screening are performed on potential parents to identify those carrying target genes for disease resistance, drought tolerance, and yield improvement, thereby preparing the genetic material in advance to streamline the subsequent breeding steps and reduce overall program complexity.
Data Source
AI summary
A wheat variety designated 6PVKS36B, the plants and seeds of wheat variety 6PVKS36B, methods for producing a wheat plant produced by crossing the variety 6PVKS36B with another wheat plant, and hybrid wheat seeds and plants produced by crossing the variety 6PVKS36B with another wheat line or plant, and the creation of variants by backcrossing, mutagenesis or transformation of variety 6PVKS36B are disclosed. Methods for producing other wheat varieties or breeding lines derived from wheat variety 6PVKS36B and to wheat varieties or breeding lines produced by those methods are also provided.