Soybean Variety XR23AP15PR Multi-Trait Breeding
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Solution Overview
Problem
Current soybean breeding processes are time-consuming and resource-intensive, aiming to develop stable, high-yielding varieties with improved traits such as disease resistance, drought tolerance, and better agronomic characteristics, but face challenges in efficiently combining these traits in a single variety.
Innovation Solution
The development of the soybean variety XR23AP15PR, which has been bred to combine desirable traits like resistance to aerial web blight, aphid antibiosis, and improved yield, through careful selection and backcrossing, allowing for the introduction of transgenic or mutant traits, and characterization of the variety for stable and uniform performance.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If traditional soybean breeding processes are used to combine multiple desirable traits, then the resulting variety achieves improved disease resistance and yield, but the breeding process becomes time-consuming and resource-intensive
Solution Approach 1:
The patent applies preliminary action by pre-characterizing variety XR23AP15PR with multiple desirable traits (aerial web blight resistance, aphid antibiosis, and improved yield) before using it as a parent in subsequent breeding programs. This pre-development of a multi-trait parent variety eliminates the need to conduct separate breeding programs for each trait, significantly reducing the time and resources required to combine multiple traits in future varieties
2Productivity
If multiple traits are combined in a single soybean variety through traditional breeding, then the variety achieves enhanced agronomic performance, but the complexity of the breeding program increases
Solution Approach 1:
The patent applies merging by combining multiple desirable traits (aerial web blight resistance, aphid antibiosis, and improved yield) into a single parent variety XR23AP15PR. This consolidated multi-trait parent can then be used in straightforward breeding programs to transfer these traits to other varieties, reducing breeding program complexity compared to developing each trait separately through multiple independent breeding programs
3Productivity
If extensive breeding and selection is performed to achieve stable, high-yielding varieties, then the variety achieves maximal yield over different conditions, but the resource requirements increase
Solution Approach 1:
The patent applies preliminary action by pre-characterizing variety XR23AP15PR for yield stability across different environments and conditions before deploying it in breeding programs. This pre-validation of yield stability eliminates the need for extensive additional breeding and selection work to achieve environmental adaptability, reducing resource requirements for subsequent breeding programs
Data Source
AI summary
A novel soybean variety, designated XR23AP15PR is provided. Also provided are the seeds of soybean variety XR23AP15PR, cells from soybean variety XR23AP15PR, plants of soybean XR23AP15PR, and plant parts of soybean variety XR23AP15PR. Methods provided include producing a soybean plant by crossing soybean variety XR23AP15PR with another soybean plant, methods for introgressing a transgenic trait, a mutant trait, and/or a native trait into soybean variety XR23AP15PR, methods for producing other soybean varieties or plant parts derived from soybean variety XR23AP15PR, and methods of characterizing soybean variety XR23AP15PR. Soybean seed, cells, plants, germplasm, breeding lines, varieties, and plant parts produced by these methods and/or derived from soybean variety XR23AP15PR are further provided.