Soybean Cultivar Breeding for Multi-Trait Selection Efficiency
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Solution Overview
Problem
Existing soybean cultivars lack improved traits such as higher seed yield, disease resistance, drought tolerance, and altered fatty acid profiles, which are essential for enhancing agricultural productivity and nutritional value.
Innovation Solution
Development of a new soybean cultivar (23350216) with specific genetic modifications, including herbicide tolerance and disease resistance, combined with traditional breeding techniques to introduce desirable traits, and the use of molecular biology methods for targeted genetic alterations.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Adaptability or versatility
If traditional breeding techniques are used to develop new soybean cultivars, then genetic diversity and trait combination are improved, but the breeding process becomes time-consuming and resource-intensive
Solution Approach 1:
The patent applies preliminary action by pre-characterizing parental lines for specific traits (disease resistance, yield components, fatty acid profiles) before crossing. This allows breeders to select parents with desired traits in advance, reducing the time needed for screening and selection in later generations.
Solution Approach 2:
The patent uses molecular markers to copy or track specific genetic traits through generations without phenotypic expression. This allows for efficient tracking of desirable traits (such as disease resistance genes) through breeding populations, reducing the time required for trait verification.
2Adaptability or versatility
If multiple breeding objectives are pursued simultaneously (yield, disease resistance, fatty acid profile), then the comprehensiveness of cultivar improvement is enhanced, but the complexity of the breeding program increases
Solution Approach 1:
The patent segments the breeding program into distinct phases: parental line selection based on specific traits, controlled crossing, and systematic evaluation of progeny for each trait category. This segmentation allows complex multi-trait breeding to be managed through organized, manageable steps rather than simultaneous undifferentiated processes.
Solution Approach 2:
The patent employs universal molecular marker techniques that can detect multiple different traits (disease resistance, yield components, fatty acid profiles) using the same methodological framework. This multi-functional approach reduces program complexity by using consistent tools across different breeding objectives rather than separate specialized methods for each trait.
3Reliability
If extensive phenotypic evaluation and screening are conducted to ensure cultivar stability and performance, then the reliability of cultivar selection is improved, but the cost and time of the breeding process increase
Solution Approach 1:
The patent conducts preliminary molecular marker analysis on parental lines to predict progeny performance for specific traits before actual crossing and phenotypic evaluation. This preliminary genetic assessment allows breeders to focus intensive phenotypic screening only on crosses with high probability of success, reducing overall evaluation time while maintaining reliability.
Data Source
AI summary
A soybean cultivar designated 23350216 is disclosed. The invention relates to the seeds of soybean cultivar 23350216, to the plants of soybean cultivar 23350216, to the plant parts of soybean cultivar 23350216, and to methods for producing progeny of soybean cultivar 23350216. 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 23350216. The invention also relates to methods for producing other soybean cultivars, lines, or plant parts derived from soybean cultivar 23350216, 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 23350216 with another soybean cultivar.