Soybean Variety 01058744 Breeding for Predictable Trait Stability
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Solution Overview
Problem
Current soybean breeding methods face challenges in developing stable, high-yielding soybean varieties that combine desirable traits such as disease resistance, drought tolerance, and improved nutritional quality, while existing technologies struggle to predict the final genetic combinations of new soybean varieties due to environmental and genetic variability.
Innovation Solution
The development of the soybean variety 01058744, which includes specific genetic loci conferring traits like herbicide resistance, disease resistance, and improved nutritional quality, achieved through a combination of traditional breeding and genetic transformation techniques, allowing for the creation of hybrid seeds and plants suitable for commercial production and further breeding programs.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Measurement precision
If traditional breeding methods are used to develop soybean varieties, then genetic diversity and adaptability are maintained, but the precision and predictability of combining specific desirable traits is insufficient
Solution Approach 1:
The breeding program is segmented into distinct functional modules: parental line selection based on specific criteria, controlled crossing operations, progeny evaluation stages, and trait verification protocols. This segmentation enables systematic tracking and prediction of genetic combinations while maintaining manageability through standardized procedures for each segment.
2Productivity
If multiple desirable traits are combined in a single soybean variety, then agronomic performance and nutritional quality improve, but the stability and uniformity of the variety become more difficult to maintain
Solution Approach 1:
Parental lines are pre-selected and characterized for specific desirable traits before crossing. The breeding program performs preliminary evaluation of parental genomes to predict progeny outcomes, allowing careful planning of crosses to achieve desired trait combinations while minimizing genetic instability in the final variety.
3Reliability
If extensive breeding programs are conducted to improve soybean varieties, then trait improvement is achieved, but the time and resources required increase significantly
Solution Approach 1:
The breeding program incorporates continuous feedback mechanisms through systematic evaluation of progeny performance across multiple generations. Data from field trials, genetic analysis, and trait assessment feed back into selection decisions, allowing the program to identify promising lines earlier and adjust breeding strategies to accelerate achievement of disease resistance and drought tolerance targets.
Data Source
AI summary
The invention relates to the soybean variety designated 01058744. Provided by the invention are the seeds, plants and derivatives of the soybean variety 01058744. Also provided by the invention are tissue cultures of the soybean variety 01058744 and the plants regenerated therefrom. Still further provided by the invention are methods for producing soybean plants by crossing the soybean variety 01058744 with itself or another soybean variety and plants produced by such methods.