Soybean Variety 5PSUP67 Breeding 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 soybean variety 5PSUP67, 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 multiple desirable traits can be combined, but the process takes six to twelve years and is time-consuming
Solution Approach 1:
The patent applies preliminary action by pre-establishing a comprehensive breeding plan that identifies all desirable traits and their genetic sources before beginning the breeding process. This includes pre-screening germplasm for specific traits, pre-determining crossing strategies, and pre-planning selection criteria, thereby reducing the overall development time while maintaining trait stability.
Solution Approach 2:
The breeding process is segmented into distinct phases: germplasm selection, crossing, trait evaluation, and variety development. Each phase has specific objectives and criteria, allowing for systematic progression and reducing unnecessary delays. This segmentation enables parallel processing of multiple breeding lines and efficient resource allocation throughout the six to twelve year development period.
2Productivity
If traditional breeding methods are used, then new varieties can be developed, but resource efficiency is low
Solution Approach 1:
The patent implements feedback mechanisms at multiple stages: trait evaluation feedback guides selection decisions, performance data from field trials informs subsequent crossing strategies, and continuous monitoring of resource consumption optimizes allocation. This feedback system ensures that breeding resources are directed toward the most promising lines, improving overall productivity while reducing waste.
Solution Approach 2:
The breeding program dynamically adjusts parameters such as population sizes, crossing frequencies, and selection intensities based on observed performance and resource availability. This allows optimization of resource efficiency at each stage while maintaining the ability to develop multiple varieties with desirable traits, thereby improving productivity without excessive resource loss.
3Adaptability or versatility
If breeding direction changes frequently, then adaptability to new goals is improved, but development time increases and efficiency decreases
Solution Approach 1:
The breeding program employs dynamic planning that allows for controlled adjustments in breeding direction based on emerging scientific knowledge, market demands, or environmental conditions. This dynamic approach maintains adaptability to new goals while minimizing disruptions to ongoing breeding lines, thereby preventing excessive delays in variety development.
Solution Approach 2:
The comprehensive breeding plan includes preliminary identification of multiple potential breeding goals and their interrelationships. This allows for strategic pivots between different variety development objectives without requiring complete restarts, maintaining adaptability while preserving investment in germplasm and breeding progress across different directional goals.
Data Source
AI summary
A novel soybean variety, designated 5PSUP67 is provided. Also provided are the seeds of soybean variety 5PSUP67, cells from soybean variety 5PSUP67, plants of soybean 5PSUP67, and plant parts of soybean variety 5PSUP67. Methods provided include producing a soybean plant by crossing soybean variety 5PSUP67 with another soybean plant, methods for introgressing a transgenic trait, a mutant trait, and/or a native trait into soybean variety 5PSUP67, methods for producing other soybean varieties or plant parts derived from soybean variety 5PSUP67, and methods of characterizing soybean variety 5PSUP67. Soybean seed, cells, plants, germplasm, breeding lines, varieties, and plant parts produced by these methods and/or derived from soybean variety 5PSUP67 are further provided.