Soybean Variety S05-11482 Breeding Acceleration
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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 improved agronomic qualities, which is challenging due to the complexity and duration of breeding programs.
Innovation Solution
The introduction of the soybean variety S05-11482, which is a determinate early group V soybean with broad resistance to soybean cyst nematode, frogeye leaf spot, and other diseases, and is bred to have improved yield potential and adaptability across different soil types, utilizing transgenic or mutant traits and breeding techniques to enhance specific traits like herbicide resistance and altered fatty acid profiles.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If traditional breeding methods are used to develop new soybean varieties, then desirable traits can be combined, but the process is time-consuming and requires extensive resources
Solution Approach 1:
The patent applies preliminary action by pre-screening parental lines for specific disease resistance traits (SCN, frogeye leaf spot, stem canker, sudden death syndrome) before crossing. This advance preparation and selection of parents with known resistance profiles accelerates the breeding process while ensuring reliable disease resistance in the resulting variety S05-11482
Solution Approach 2:
The patent uses molecular markers to copy and track specific resistance genes through generations during the breeding process. This allows breeders to identify and select plants carrying desired resistance traits more efficiently, reducing the time required to develop varieties with reliable disease resistance compared to traditional phenotypic selection alone
2Reliability
If multiple disease resistance traits are incorporated into a single variety, then overall plant health improves, but the breeding program complexity increases
Solution Approach 1:
The patent applies segmentation by developing separate parental lines, each specialized for resistance to specific diseases (SCN-resistant parent, frogeye leaf spot-resistant parent, etc.). This division allows each parent to be optimized for particular traits, and the complex multi-disease resistance is achieved by combining these segmented resistance sources through controlled crosses in variety S05-11482
Solution Approach 2:
The patent creates a universal breeding system using molecular marker-assisted selection that can simultaneously track multiple resistance traits from different parental lines. This multi-functional approach allows the breeding program to monitor and combine several disease resistance traits in parallel, managing complexity while achieving comprehensive protection in the final variety
3Productivity
If yield potential is maximized through selective breeding, then grain production increases, but adaptability to different soil types may be compromised
Solution Approach 1:
The patent applies local quality by selecting parental lines with specific adaptations to different soil conditions and environmental stresses, then combining these locally-adapted traits in the final variety. This ensures that S05-11482 maintains high yield potential while possessing adaptability to various soil types through the integration of locally-selected parental characteristics
Data Source
AI summary
A novel soybean variety designated S05-11482 is herein disclosed. This disclosure relates to the seeds of soybean variety S05-11482, to the plants of soybean S05-11482 to plant parts of soybean variety S05-11482 and to methods for producing a soybean plant produced by crossing plants of the soybean variety S05-11482 with another soybean plant, using S05-11482 as either the male or the female parent.