Soybean Variety CL2041574 Marker-Assisted Trait Stabilization
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Solution Overview
Problem
The development of new soybean cultivars is unpredictable and requires intensive research due to vast genetic diversity and the need for specific traits like disease resistance, insect resistance, and altered oil profiles, making it challenging to produce consistent and efficient breeding outcomes.
Innovation Solution
The introduction of transgenic genes and single locus conversions in soybean varieties CL2043080, CL2043115, CL2041574, CL2041401, CL2042580, CL2043166, CL2043247, CL2041592, and/or CL2041600, providing traits such as herbicide resistance, fungal resistance, insect resistance, and altered oil profiles, along with methods like crossing, selfing, and backcrossing to stabilize these traits in progeny.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Adaptability or versatility
If traditional breeding methods are used to develop new soybean cultivars, then genetic diversity is maintained, but the development process is unpredictable and requires intensive research
Solution Approach 1:
The patent changes the breeding approach from traditional random selection to marker-assisted selection, using molecular markers to identify and select specific genetic traits. This transforms the breeding process from unpredictable to controlled and predictable, while maintaining genetic diversity through targeted selection of desirable alleles.
Solution Approach 2:
The patent replaces traditional phenotypic selection methods with molecular marker-based genotypic selection. This substitution allows breeders to directly identify and select for specific genes and traits at the DNA level, making the breeding process more predictable and efficient without sacrificing genetic diversity.
2Reliability
If intensive research and development are conducted to produce specific traits, then desired traits like disease resistance and altered oil profiles are achieved, but the process is time-consuming and inefficient
Solution Approach 1:
The patent employs preliminary action by using molecular markers to identify and select for desired traits at early stages of breeding, before field testing. This allows breeders to pre-select plants with the desired genetic makeup, reducing the time and resources needed for subsequent evaluation and accelerating the development of cultivars with consistent traits.
Solution Approach 2:
The patent substitutes traditional multi-generation field testing with marker-assisted selection, replacing time-consuming phenotypic evaluation with rapid genotypic analysis. This dramatically increases breeding efficiency while maintaining trait consistency through precise selection of desired alleles.
3Adaptability or versatility
If cross-pollination is used to introduce new traits, then genetic variation is increased, but the complexity of managing millions of genetic combinations increases
Solution Approach 1:
The patent extracts specific desirable genes or alleles from donor parents using molecular markers, rather than managing entire genomes through traditional cross-pollination. This allows breeders to selectively transfer only the desired traits while minimizing the complexity of managing millions of genetic combinations, as marker-assisted selection enables targeted gene capture.
Solution Approach 2:
The patent uses molecular markers as intermediaries to facilitate trait transfer. These markers serve as visible indicators that guide the selection process, allowing breeders to track and select for specific genes during cross-pollination without being overwhelmed by the complexity of managing all genetic combinations.
Data Source
AI summary
The present invention is directed in part to soybean variety CL2043080, CL2043115, CL2041574, CL2041401, CL2042580, CL2043166, CL2043247, CL2041592, and/or, CL2041600 breeding and development. The present invention particularly relates to soybean variety CL2043080, CL2043115, CL2041574, CL2041401, CL2042580, CL2043166, CL2043247, CL2041592, and/or, CL2041600 and its seed, cells, germplasm, plant parts, and progeny, and methods of using CL2043080, CL2043115, CL2041574, CL2041401, CL2042580, CL2043166, CL2043247, CL2041592, and/or, CL2041600, e.g., in a breeding program.