Soybean Variety 01077432 Locus Conversion Breeding
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Solution Overview
Problem
Current soybean breeding methods face challenges in developing stable, high-yielding varieties with improved traits such as disease resistance, herbicide tolerance, and modified fatty acid composition, which are difficult to predict and require extensive research and resources due to the complexity of genetic combinations and environmental factors.
Innovation Solution
The development of the soybean variety 01077432, which includes specific genetic modifications and locus conversions for traits like herbicide resistance, disease resistance, and modified fatty acid levels, achieved through genetic transformation and backcrossing techniques, allowing for the introduction of desired characteristics while maintaining the original variety's morphological and physiological characteristics.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If traditional breeding methods are used to develop soybean varieties with improved traits, then genetic diversity and adaptability are maintained, but the process requires extensive research and resources with unpredictable outcomes
Solution Approach 1:
The patent applies parameter changes by modifying specific genetic loci through targeted conversions. Instead of traditional breeding that relies on complex genetic combinations, the invention changes specific genetic parameters (locus conversions) to achieve predictable trait outcomes. This allows breeders to precisely control which traits are modified while maintaining the rest of the genome integrity, thereby increasing reliability and reducing process complexity.
Solution Approach 2:
The invention segments the breeding process by focusing on individual locus conversions rather than whole-genome breeding. Each locus conversion targets a specific genetic location to introduce a desired trait independently. This segmentation allows for systematic development of varieties with single or multiple specific traits without the unpredictability of traditional cross-breeding, reducing both time and resource requirements.
2Adaptability or versatility
If multiple traits are combined in a single soybean variety, then agronomic performance and adaptability are improved, but the genetic complexity and breeding difficulty increase
Solution Approach 1:
The patent segments trait introduction into separate locus conversion events. Each desired trait (herbicide tolerance, disease resistance, fatty acid modification) can be introduced through independent locus conversions. This allows breeders to combine multiple traits systematically by performing sequential conversions on the same genetic background, maintaining adaptability while managing genetic complexity through controlled, stepwise modification rather than complex multi-parent crosses.
Solution Approach 2:
The invention creates universal breeding platforms through locus conversions that can be applied across different soybean varieties. The same conversion techniques can introduce multiple different traits into various genetic backgrounds, making the breeding process versatile and adaptable. This multi-functional approach allows a single methodology to address multiple trait improvement goals without increasing overall process complexity.
3Productivity
If conventional breeding techniques are used, then natural genetic variation is preserved, but the time and resources required for variety development are excessive
Solution Approach 1:
The patent applies preliminary action by performing locus conversions on breeding lines before final variety development. This allows desired traits to be introduced early in the breeding process, eliminating the need for lengthy traditional cross-breeding and selection cycles. The conversions are performed on established genetic backgrounds, so the beneficial traits are immediately present rather than requiring generations of selection to accumulate, dramatically reducing breeding cycle time while preserving natural genetic variation.
Solution Approach 2:
The invention achieves rapid variety development through direct parameter changes via locus conversions. Instead of waiting for natural mutation or recombination over many generations, the methodology directly modifies specific genetic parameters to introduce desired traits. This accelerates the breeding process from decades to years by making targeted genetic changes rather than relying on slow natural processes, thereby increasing productivity without losing genetic diversity.
Data Source
AI summary
The invention relates to the soybean variety designated 01077432. Provided by the invention are the seeds, plants and derivatives of the soybean variety 01077432. Also provided by the invention are tissue cultures of the soybean variety 01077432 and the plants regenerated therefrom. Still further provided by the invention are methods for producing soybean plants by crossing the soybean variety 01077432 with itself or another soybean variety and plants produced by such methods.