Soybean Cultivar S110139 Breeding via Marker-Assisted Selection
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Solution Overview
Problem
Current soybean cultivar development is time-consuming and resource-intensive, aiming to combine desirable traits such as higher seed yield, disease resistance, drought tolerance, and improved fatty acid profile, but existing methods are inefficient in achieving stable and uniform high-yielding cultivars with enhanced agronomic quality.
Innovation Solution
Development of a new soybean cultivar S110139, 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 like glyphosate resistance and disease resistance.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Adaptability or versatility
If traditional soybean cultivar development methods are used, then multiple desirable traits can be combined in a cultivar, but the process takes 6-12 years and is time-consuming
Solution Approach 1:
The patent applies preliminary action by pre-selecting and characterizing parental germplasm with specific desirable traits (disease resistance, yield potential, stress tolerance) before crossing. This advance preparation of parental lines with known trait profiles accelerates the breeding process by eliminating later screening steps, directly reducing the 6-12 year development timeline while maintaining trait combination capability
2Productivity
If traditional breeding methods are used to develop high-yielding cultivars, then grain production can be maximized, but the process requires extensive resources and is inefficient
Solution Approach 1:
The patent replaces traditional mechanical/physical breeding methods (repeated crossing, field selection, phenotypic screening) with molecular marker-assisted selection and genomic evaluation. This substitution of biological-mechanical processes with molecular diagnostic tools reduces resource consumption by enabling precise trait identification without extensive field trials, while maintaining high-yielding cultivar development
3Stability of the object's composition
If conventional breeding approaches are used, then stable and uniform cultivars can be achieved, but the process requires precise forward planning and minimum changes in direction
Solution Approach 1:
The patent implements feedback mechanisms through molecular marker tracking and genomic selection that provide real-time information on trait inheritance and cultivar uniformity. This feedback system allows breeders to make data-driven decisions at each generation, ensuring stable and uniform cultivars while reducing program complexity by replacing intuitive decision-making with objective genetic data
Data Source
AI summary
A soybean cultivar designated S110139 is disclosed. The invention relates to the seeds of soybean cultivar S110139, to the plants of soybean cultivar S110139, to the plant parts of soybean cultivar S110139, and to methods for producing progeny of soybean cultivar S110139. 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 S110139. The invention also relates to methods for producing other soybean cultivars, lines, or plant parts derived from soybean cultivar S110139, 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 S110139 with another soybean cultivar.