Soybean Variety 5PRCD26 Breeding Stability
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Solution Overview
Problem
The development of new soybean varieties is a time-consuming process that requires precise planning and efficient resource use, aiming to combine desirable traits such as high yield, disease resistance, and adaptability to various conditions, but existing methods are slow and prone to directional changes.
Innovation Solution
The introduction of the novel soybean variety 5PRCD26, which is self-pollinated to ensure homozygosity and phenotypic stability, along with methods for crossing, introgressing transgenic or mutant traits, and characterizing the variety to produce stable, high-yielding soybeans with improved agronomic characteristics.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Adaptability or versatility
If traditional soybean variety development methods are used, then desirable traits can be combined in a single variety, but the process takes 6-12 years and is time-consuming
Solution Approach 1:
The patent applies preliminary action by establishing well-defined breeding objectives and selecting germplasm with desired traits at the beginning of the breeding process. This upfront planning and preparation of parental lines with specific characteristics (disease resistance, yield potential, adaptability) allows the breeding program to proceed more efficiently, reducing the overall time required to develop new varieties while ensuring the combination of desirable traits is achieved systematically
2Productivity
If traditional breeding methods are used, then new varieties can be developed, but the process requires precise planning and efficient resource use with minimum changes in direction
Solution Approach 1:
The patent applies segmentation by dividing the breeding program into distinct phases: germplasm selection, crossing, evaluation, and variety registration. Each phase has specific objectives and criteria, allowing the complex breeding process to be managed through systematic segmentation. This structured approach improves productivity by enabling parallel processing of multiple breeding lines while maintaining precise planning and efficient resource allocation across different stages of variety development
3Reliability
If breeders aim for stable high yielding varieties with maximal yield over different conditions, then agronomic soundness is improved, but the development process becomes more complex and time-consuming
Solution Approach 1:
The patent applies parameter changes by evaluating breeding lines across multiple environments and years to assess yield stability. The breeding program systematically varies environmental parameters (different locations, seasons, soil types) and measures how consistently lines maintain high yield. This approach improves reliability by selecting varieties that demonstrate stable performance across diverse conditions, while the structured evaluation framework manages the complexity through standardized protocols and data analysis methods
Data Source
AI summary
A novel soybean variety, designated 5PRCD26 is provided. Also provided are the seeds of soybean variety 5PRCD26, cells from soybean variety 5PRCD26, plants of soybean 5PRCD26, and plant parts of soybean variety 5PRCD26. Methods provided include producing a soybean plant by crossing soybean variety 5PRCD26 with another soybean plant, methods for introgressing a transgenic trait, a mutant trait, and/or a native trait into soybean variety 5PRCD26, methods for producing other soybean varieties or plant parts derived from soybean variety 5PRCD26, and methods of characterizing soybean variety 5PRCD26. Soybean seed, cells, plants, germplasm, breeding lines, varieties, and plant parts produced by these methods and/or derived from soybean variety 5PRCD26 are further provided.