Soybean Variety 5PUDG46 Trait Introgression for Stable Yield
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Solution Overview
Problem
The development of stable, high-yielding soybean varieties that are resistant to multiple diseases and environmental stresses is a time-consuming process requiring precise planning and resource efficiency, with existing soybean breeding methods taking six to twelve years from cross to delivery.
Innovation Solution
The introduction of the novel soybean variety 5PUDG46, which combines traits such as disease resistance, drought tolerance, and improved agronomic characteristics, achieved through genetic manipulation and breeding techniques.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If traditional soybean breeding methods are used to develop new varieties with multiple desirable traits, then disease resistance and environmental stress tolerance are improved, but the development time increases significantly (six to twelve years)
Solution Approach 1:
The patent applies preliminary action by pre-screening and selecting parent lines with desired traits (disease resistance, stress tolerance) before initiating the breeding program. This advance preparation of germplasm with known desirable characteristics accelerates the overall development timeline while ensuring the target traits are present in the final variety
2Adaptability or versatility
If multiple breeding crosses are performed to combine desirable traits, then the combination of traits (yield, resistance, tolerance) is improved, but the complexity of the breeding program increases
Solution Approach 1:
The breeding program is segmented into distinct phases: parent line selection, initial crossing, progeny testing, and variety registration. Each phase has specific objectives and selection criteria, allowing complex trait combinations to be achieved through systematic, manageable steps rather than attempting all crosses simultaneously
Solution Approach 2:
The patent uses intermediate breeding lines as mediators to transfer specific traits between parent varieties. These intermediate lines serve as bridges that facilitate the combination of multiple desirable traits while maintaining program organization and reducing direct complexity between final parent selections
3Stability of the object's composition
If extensive field testing is conducted to ensure variety stability and yield performance, then the agronomic soundness and yield stability are improved, but the resource requirements and time investment increase
Solution Approach 1:
Field testing is applied locally at multiple geographic locations and environmental conditions to specifically evaluate yield stability and agronomic performance. This localized approach ensures the variety performs reliably across different settings without requiring excessive uniform testing everywhere, optimizing resource allocation while maintaining stability verification
Data Source
AI summary
A novel soybean variety, designated 5PUDG46 is provided. Also provided are the seeds of soybean variety 5PUDG46, cells from soybean variety 5PUDG46, plants of soybean 5PUDG46, and plant parts of soybean variety 5PUDG46. Methods provided include producing a soybean plant by crossing soybean variety 5PUDG46 with another soybean plant, methods for introgressing a transgenic trait, a mutant trait, and/or a native trait into soybean variety 5PUDG46, methods for producing other soybean varieties or plant parts derived from soybean variety 5PUDG46, and methods of characterizing soybean variety 5PUDG46. Soybean seed, cells, plants, germplasm, breeding lines, varieties, and plant parts produced by these methods and/or derived from soybean variety 5PUDG46 are further provided.