Soybean Variety 01050536 Breeding via Marker-Assisted Selection
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Solution Overview
Problem
Current soybean breeding methods face challenges in developing stable, high-yielding varieties with desirable traits such as disease resistance, drought tolerance, and improved nutritional quality, as they rely on conventional breeding techniques that are time-consuming and unpredictable, leading to significant research costs and variability in genetic outcomes.
Innovation Solution
The development of the soybean variety 01050536, 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, allowing for the creation of stable and high-yielding soybean plants.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If conventional breeding techniques are used, then soybean varieties can be developed with desirable traits, but the process is time-consuming and unpredictable
Solution Approach 1:
The patent applies preliminary action by pre-selecting parental lines with known desirable traits and using marker-assisted selection to predict offspring characteristics before full expression. This allows breeders to make informed decisions early in the breeding process, reducing the time and uncertainty associated with conventional breeding methods.
Solution Approach 2:
The patent implements feedback mechanisms through performance testing and evaluation of breeding lines at multiple stages. Data from field trials, laboratory analyses, and phenotypic observations are fed back into the breeding program to guide selection decisions, improving predictability and reducing development time by identifying superior lines earlier.
2Reliability
If conventional breeding techniques are used, then soybean varieties can be developed, but research costs are significant
Solution Approach 1:
The patent uses systematic feedback from performance evaluations and data analysis to guide breeding decisions. By monitoring key traits and using statistical analysis to identify superior lines, the program reduces the number of lines that need to be advanced through expensive multi-year testing, thereby reducing overall research costs while maintaining trait stability.
Solution Approach 2:
The patent employs molecular markers as copies or proxies for complex genetic traits. Instead of waiting for full phenotypic expression of desirable traits, breeders can identify and select for marker patterns that predict the presence of desired characteristics, reducing the time and cost of phenotypic testing while ensuring trait stability.
3Productivity
If conventional breeding techniques are used, then soybean varieties can be developed, but yield stability is variable
Solution Approach 1:
The patent implements comprehensive feedback systems that evaluate yield performance across multiple environments and years. Data from these evaluations are used to identify lines with stable yield performance, allowing breeders to select for both high yield and yield stability. This systematic approach reduces variability in yield outcomes compared to conventional breeding.
Solution Approach 2:
The patent applies preliminary action by conducting preliminary yield testing and stability analysis at early stages of variety development. By identifying lines with stable yield performance early in the breeding process, the program can focus resources on developing these stable lines, ultimately producing varieties with more consistent yield across different environments.
Data Source
AI summary
The invention relates to the soybean variety designated 01050536. Provided by the invention are the seeds, plants and derivatives of the soybean variety 01050536. Also provided by the invention are tissue cultures of the soybean variety 01050536 and the plants regenerated therefrom. Still further provided by the invention are methods for producing soybean plants by crossing the soybean variety 01050536 with itself or another soybean variety and plants produced by such methods.