Soybean Cultivar S170119 Breeding Acceleration
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Solution Overview
Problem
Current soybean cultivar development is time-consuming and resource-intensive, aiming to combine desirable traits like high seed yield, disease resistance, and improved fatty acid profiles, but existing methods are inefficient in achieving stable and uniform cultivars with desired characteristics.
Innovation Solution
Development of the soybean cultivar S170119, which includes methods for introgressing transgenic or mutant traits, using regenerable cells in tissue culture, and crossing with other cultivars to produce superior F1 hybrid seeds, along with genetic modification techniques to enhance traits such as herbicide resistance and improved oil composition.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If traditional soybean cultivar development methods are used to combine desirable traits, then the resulting cultivars have improved agronomic quality, but the development process takes 6-12 years and requires significant resources
Solution Approach 1:
The patent applies preliminary action by pre-selecting and characterizing parental germplasm with specific desirable traits (high seed yield, disease resistance, improved fatty acid profiles) before crossing. This advance preparation and screening of parent lines accelerates the breeding process by ensuring that crossing events are more likely to produce desired outcomes, reducing the overall development time while maintaining agronomic quality improvements.
2Stability of the object's composition
If multiple crossing and selection steps are performed to achieve stable and uniform cultivars, then the cultivar stability is improved, but the resource requirements and process complexity increase
Solution Approach 1:
The patent implements feedback mechanisms through systematic evaluation and selection at multiple stages of the breeding process. Parental germplasm is pre-characterized for specific traits, and progeny are evaluated against defined criteria for stability and uniformity. This feedback-driven selection process ensures cultivar stability while managing process complexity through structured, repeatable evaluation protocols rather than ad hoc breeding approaches.
3Adaptability or versatility
If conventional breeding methods are used to introduce transgenic or mutant traits, then the traits are successfully introgressed, but the time and resources required for cultivar development increase
Solution Approach 1:
The patent uses an intermediary approach by employing carefully selected parental germplasm that already possesses desired traits (such as herbicide resistance or improved fatty acid profiles) as mediators in crossing programs. This allows efficient introgression of transgenic or mutant traits through controlled crosses with pre-characterized parents, rather than introducing traits de novo into each breeding line, thereby improving breeding efficiency while maintaining adaptability.
Data Source
AI summary
A soybean cultivar designated S170119 is disclosed. The invention relates to the seeds of soybean cultivar S170119, to the plants of soybean cultivar S170119, to the plant parts of soybean cultivar S170119, and to methods for producing progeny of soybean cultivar S170119. The invention also relates to methods for producing a soybean plant containing in its genetic material one or more transgenes and to the transgenic soybean plants and plant parts produced by those methods. The invention also relates to soybean cultivars or breeding cultivars, and plant parts derived from soybean cultivar S170119. The invention also relates to methods for producing other soybean cultivars, lines, or plant parts derived from soybean cultivar S170119, and to the soybean plants, varieties, and their parts derived from use of those methods. The invention further relates to hybrid soybean seeds, plants, and plant parts produced by crossing cultivar S170119 with another soybean cultivar.