Soybean Variety 01094814 Marker-Assisted 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, drought tolerance, and herbicide resistance, which are difficult to predict and require extensive research and time due to the unpredictability of genetic combinations in conventional breeding.
Innovation Solution
The development of the soybean variety 01094814, which includes specific genetic modifications and locus conversions for traits like herbicide resistance, disease resistance, and improved agronomic characteristics, achieved through backcrossing and genetic transformation techniques, allowing for the introduction of desired traits while maintaining the original variety's morphological and physiological characteristics.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Adaptability or versatility
If conventional breeding methods are used to develop soybean varieties with improved traits, then genetic diversity and trait combination are achieved, but the process requires extensive time and research due to unpredictability of genetic combinations
Solution Approach 1:
The patent applies preliminary action by using molecular markers to identify and select parent lines that possess desired traits before actual crossing occurs. This allows breeders to pre-screen germplasm for specific characteristics (disease resistance, yield potential, etc.) using DNA markers, ensuring that only parents with complementary desirable alleles are selected for crossing, thereby reducing the time and unpredictability associated with conventional breeding trial-and-error approaches
Solution Approach 2:
The patent implements feedback through marker-assisted selection during the breeding process. Molecular markers provide continuous feedback on the genetic composition of breeding lines, allowing breeders to track the inheritance of desired traits through generations and make informed decisions about which lines to advance or cross. This feedback mechanism reduces the time required by providing real-time genetic information rather than waiting for phenotypic expression
2Productivity
If molecular marker technology is integrated into breeding programs, then breeding efficiency and accuracy are improved, but program complexity and initial research requirements increase
Solution Approach 1:
The patent applies segmentation by dividing the breeding program into distinct phases: marker development phase, marker validation phase, and marker-assisted selection phase. Molecular markers are developed and validated for specific traits independently, then integrated into the breeding program. This segmentation allows the complexity of molecular genetics to be managed in discrete, manageable components rather than as an undifferentiated complex system
Solution Approach 2:
The patent uses molecular markers as intermediaries between the breeder and the complex genetic information. Instead of directly analyzing complex genomic data, breeders use standardized molecular marker assays that translate complex genetic information into simple, interpretable results (presence/absence of markers). These marker intermediaries simplify the interface between complex molecular biology and practical breeding decision-making
Data Source
AI summary
The invention relates to the soybean variety designated 01094814. Provided by the invention are the seeds, plants and derivatives of the soybean variety 01094814. Also provided by the invention are tissue cultures of the soybean variety 01094814 and the plants regenerated therefrom. Still further provided by the invention are methods for producing soybean plants by crossing the soybean variety 01094814 with itself or another soybean variety and plants produced by such methods.