Soybean Cultivar Breeding for Multi-Trait Yield and Oil Stability
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Solution Overview
Problem
Current soybean cultivars face challenges in combining desirable traits such as higher seed yield, disease resistance, drought tolerance, and improved fatty acid profiles, which are time-consuming to develop and require precise planning and resource efficiency.
Innovation Solution
Development of a new soybean cultivar (26260102) with enhanced traits achieved through traditional breeding and genetic modification, including resistance to diseases and insects, tolerance to drought and heat, and altered fatty acid profiles, utilizing methods like backcrossing and transgenic introgression.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If traditional breeding methods are used to combine multiple desirable traits, then the cultivar achieves superior agronomic performance, but the development process becomes time-consuming and resource-intensive
Solution Approach 1:
The patent applies preliminary action by pre-selecting and characterizing parental lines with specific desirable traits (disease resistance, drought tolerance, fatty acid profiles) before crossing. The breeding program is established with clear goals and selected germplasm in advance, reducing the time needed for trial and error during the breeding process.
Solution Approach 2:
The breeding program is segmented into distinct phases: parental selection, crossing, progeny evaluation, and trait verification. Each phase focuses on specific traits, allowing systematic combination of multiple desirable characteristics without overwhelming complexity, thereby improving efficiency.
2Adaptability or versatility
If multiple traits are combined in a single cultivar, then the overall performance is improved, but the breeding program complexity increases
Solution Approach 1:
The patent applies local quality by focusing on specific traits in specific parental lines rather than attempting to combine all possible traits simultaneously. Each parent contributes specialized characteristics (e.g., one parent for disease resistance, another for fatty acid profile), making the breeding program more manageable.
Solution Approach 2:
The developed cultivar achieves multi-functionality by combining multiple desirable traits including disease resistance, drought tolerance, and improved fatty acid profiles in a single variety, allowing it to perform multiple functions simultaneously while the breeding program uses standardized protocols to manage complexity.
3Loss of energy
If precise forward planning is implemented, then resource efficiency is improved, but the flexibility to make changes is reduced
Solution Approach 1:
The breeding program incorporates feedback mechanisms through systematic evaluation of progeny for desired traits at each generation. This allows the program to stay on course with efficient resource use while still making adjustments based on observed performance, balancing planning with adaptability.
Data Source
AI summary
A soybean cultivar designated 26260102 is disclosed. The invention relates to the seeds of soybean cultivar 26260102, to the plants of soybean cultivar 26260102, to the plant parts of soybean cultivar 26260102, and to methods for producing progeny of soybean cultivar 26260102. 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 26260102. The invention also relates to methods for producing other soybean cultivars, lines, or plant parts derived from soybean cultivar 26260102, 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 26260102 with another soybean cultivar.