Soybean Cultivar 83190332 Breeding via Marker-Assisted Selection
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Solution Overview
Problem
Current soybean cultivar development is time-consuming and resource-intensive, aiming to combine desirable traits like higher seed yield, disease resistance, and improved fatty acid profiles, but existing methods are inefficient in achieving stable and uniform high-yielding cultivars with enhanced agronomic qualities.
Innovation Solution
Development of a new soybean cultivar 83190332 with specific traits such as herbicide tolerance, disease resistance, and improved fatty acid composition, achieved through breeding and genetic transformation methods including backcrossing and Agrobacterium-mediated transformation, allowing for the introduction of transgenic traits and improved agronomic characteristics.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Adaptability or versatility
If traditional soybean breeding methods are used to develop new cultivars, then desirable traits can be combined, but the process is time-consuming and resource-intensive
Solution Approach 1:
The patent applies preliminary action by using marker-assisted selection to identify and select plants with desirable traits early in the breeding process, before complete phenotypic expression is achieved. This allows the breeding cycle to be accelerated by making selections based on molecular markers rather than waiting for full phenotypic expression, thereby reducing the time required to develop new cultivars while maintaining the ability to combine multiple desirable traits.
2Ease of manufacture
If conventional breeding methods are used, then cultivar development can be achieved, but manufacturing precision and uniformity are insufficient
Solution Approach 1:
The patent replaces conventional mechanical breeding methods with molecular marker-based selection systems. By using DNA markers linked to desirable traits, the process achieves superior precision and uniformity in cultivar development. The molecular markers provide objective, measurable criteria for selection, eliminating the variability inherent in traditional phenotypic selection and ensuring consistent, uniform cultivars with stable genetic composition.
3Reliability
If resource-intensive breeding programs are implemented, then improved cultivars can be developed, but efficiency is reduced
Solution Approach 1:
The patent implements feedback mechanisms through marker-assisted selection, where molecular markers provide continuous information about the genetic composition of breeding lines. This feedback allows for real-time adjustment of breeding strategies, identifying successful combinations and eliminating unsuccessful lines early in the process. The feedback system increases breeding efficiency by directing resources only toward promising lines, thereby maintaining high reliability of cultivar performance while improving overall productivity.
Applied Scientific Principles
This section explains which scientific principles are used to turn an abstract innovation direction into a practical engineering solution.
Function Achieved in This Case
The cultivar 83190332 demonstrates stability and uniformity with enhanced seed yield, disease resistance, and improved fatty acid profiles, facilitating efficient production and utilization in agriculture and industry.
Implementation Method 1
genetic transformation methods including backcrossing and Agrobacterium-mediated transformation, allowing for the introduction of transgenic traits
Data Source
AI summary
A soybean cultivar designated 83190332 is disclosed. The invention relates to the seeds of soybean cultivar 83190332, to the plants of soybean cultivar 83190332, to the plant parts of soybean cultivar 83190332, and to methods for producing progeny of soybean cultivar 83190332. 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 83190332. The invention also relates to methods for producing other soybean cultivars, lines, or plant parts derived from soybean cultivar 83190332, 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 83190332 with another soybean cultivar.