Soybean XB43J12 Trait Integration via Preliminary Action
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Solution Overview
Problem
Current soybean breeding processes are time-consuming and resource-intensive, aiming to develop stable, high-yielding varieties with desirable traits such as disease resistance, drought tolerance, and improved fatty acid profiles, but face challenges in efficiently combining these traits in a single variety.
Innovation Solution
The development of the soybean variety XB43J12, which is the result of careful breeding and selection, combining traits like resistance to aerial web blight, aphid antibiosis, and improved agronomic characteristics, along with methods for introgressing transgenic or mutant traits, and producing derived varieties or plant parts.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If traditional soybean breeding processes are used to combine multiple desirable traits, then the resulting variety has improved disease resistance and yield, but the breeding process takes 6-12 years and requires significant resources
Solution Approach 1:
The patent applies preliminary action by pre-selecting parental lines with specific desirable traits (disease resistance, yield potential, stress tolerance) before initiating the breeding program. This advance preparation of germplasm with known trait profiles reduces the time required for trait combination and validation in subsequent generations.
Solution Approach 2:
The patent implements feedback mechanisms through systematic evaluation and selection at multiple stages of the breeding process. Performance data from field trials, disease resistance screenings, and yield assessments are used to guide selection decisions and adjust breeding strategies, accelerating the development of varieties with combined desirable traits.
2Productivity
If multiple desirable traits are combined in a single variety through breeding, then the variety achieves superior agronomic performance, but the process requires precise planning and efficient resource use with minimum changes in direction
Solution Approach 1:
The patent applies segmentation by dividing the breeding program into distinct phases: parental line selection, initial crossing, F1 evaluation, backcrossing, and variety development. Each phase has specific objectives and selection criteria, allowing complex trait combination to be managed through systematic breakdown of the overall breeding process into manageable segments.
Solution Approach 2:
The patent employs universal breeding strategies that can be applied across different soybean varieties and trait combinations. The same general approach of selective crossing, evaluation, and backcrossing is used regardless of the specific traits being combined, reducing program complexity through standardized multi-functional breeding protocols.
Data Source
AI summary
A novel soybean variety, designated XB43J12 is provided. Also provided are the seeds of soybean variety XB43J12, cells from soybean variety XB43J12, plants of soybean XB43J12, and plant parts of soybean variety XB43J12. Methods provided include producing a soybean plant by crossing soybean variety XB43J12 with another soybean plant, methods for introgressing a transgenic trait, a mutant trait, and/or a native trait into soybean variety XB43J12, methods for producing other soybean varieties or plant parts derived from soybean variety XB43J12, and methods of characterizing soybean variety XB43J12. Soybean seed, cells, plants, germplasm, breeding lines, varieties, and plant parts produced by these methods and/or derived from soybean variety XB43J12 are further provided.