Soybean Variety 5PFMW92 Breeding for Trait Stability and Yield
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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 environmental tolerance, while existing methods are inefficient and directionally unstable, taking six to twelve years from the first cross to delivering finished seed to farmers.
Innovation Solution
The introduction of the novel soybean variety 5PFMW92, 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
1Reliability
If traditional soybean variety development methods are used, then desirable traits can be combined in a variety, but the process takes six to twelve years and is time-consuming
Solution Approach 1:
The patent applies preliminary action by pre-selecting and characterizing parent lines with specific desirable traits (yield, disease resistance, maturity) before crossing. This upfront preparation of genetically superior parent materials with documented performance data accelerates the breeding process while ensuring the combination of desirable traits in the final variety.
2Reliability
If multiple crossing and selection steps are performed to achieve stable, high-yielding varieties, then agronomic soundness is improved, but resource efficiency decreases
Solution Approach 1:
The patent implements feedback by systematically evaluating and characterizing parent lines and progeny for multiple agronomic traits (yield, maturity, disease resistance) at each breeding stage. This feedback loop allows breeders to select the most promising combinations early, reducing unnecessary crossing and selection steps while maintaining agronomic soundness through data-driven decision making.
3Reliability
If conventional breeding methods are used to develop new varieties, then trait combination is achieved, but directionality and planning precision are insufficient
Solution Approach 1:
The patent applies parameter changes by defining specific target parameters for the breeding program (yield thresholds, maturity groups, disease resistance levels) and using these quantitative parameters to guide crossing and selection decisions. This parameter-based approach provides precise directionality to the breeding program, ensuring that trait combinations meet predetermined performance standards rather than relying on conventional less-quantified methods.
Data Source
AI summary
A novel soybean variety, designated 5PFMW92 is provided. Also provided are the seeds of soybean variety 5PFMW92, cells from soybean variety 5PFMW92, plants of soybean 5PFMW92, and plant parts of soybean variety 5PFMW92. Methods provided include producing a soybean plant by crossing soybean variety 5PFMW92 with another soybean plant, methods for introgressing a transgenic trait, a mutant trait, and/or a native trait into soybean variety 5PFMW92, methods for producing other soybean varieties or plant parts derived from soybean variety 5PFMW92, and methods of characterizing soybean variety 5PFMW92. Soybean seed, cells, plants, germ plasm, breeding lines, varieties, and plant parts produced by these methods and/or derived from soybean variety 5PFMW92 are further provided.