Soybean Variety 5PCDA62 for Stable Yield Across Stress Conditions
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Solution Overview
Problem
The development of stable, high-yielding soybean varieties that are agronomically sound and possess desirable traits such as disease resistance, drought tolerance, and improved fatty acid profiles is a time-consuming process requiring precise planning and resource efficiency, with existing methods taking six to twelve years from cross to delivery.
Innovation Solution
The introduction of the novel soybean variety 5PCDA62, which combines desirable traits like resistance to diseases, insects, and tolerance to drought and heat, along with improved agronomic characteristics, through genetic manipulation and breeding techniques.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If traditional soybean breeding methods are used to combine multiple desirable traits, then the resulting variety achieves stability and high yield, but the development process takes six to twelve years
Solution Approach 1:
The patent applies preliminary action by pre-selecting and characterizing parental lines with specific desirable traits (disease resistance, drought tolerance, heat tolerance, yield potential) before crossing. This advance preparation of genetically superior parents with known trait profiles enables more efficient breeding that reduces the overall development time while maintaining variety stability and reliability.
2Adaptability or versatility
If multiple desirable traits are combined in a single variety, then the variety achieves maximal yield over different conditions, but the breeding process becomes more complex and resource-intensive
Solution Approach 1:
The patent applies universality by developing a parental line that simultaneously possesses multiple desirable traits (disease resistance, insect resistance, drought tolerance, heat tolerance, and high yield potential) that can be transferred to various breeding programs. This multi-functional parental line serves multiple breeding objectives across different environmental conditions, reducing overall breeding program complexity while maintaining high adaptability.
Solution Approach 2:
The patent applies parameter changes by systematically evaluating and selecting parental lines based on specific quantitative parameters including yield potential, disease resistance levels, drought tolerance metrics, and heat tolerance thresholds. By defining clear parameter thresholds for each trait, the breeding process becomes more manageable and less complex while achieving comprehensive environmental adaptability in the final variety.
3Productivity
If precise planning and resource efficiency are maintained in breeding programs, then development time is reduced, but achieving maximal yield across multiple environments becomes more difficult
Solution Approach 1:
The patent applies feedback by implementing systematic evaluation and characterization of parental lines for multiple traits (yield, disease resistance, drought tolerance, heat tolerance) before crossing and during breeding progression. This feedback mechanism ensures that only genetically superior parents with verified trait expressions are used, maintaining yield consistency and reliability across different environments while improving breeding productivity through informed selection decisions.
Data Source
AI summary
A novel soybean variety, designated 5PCDA62 is provided. Also provided are the seeds of soybean variety 5PCDA62, cells from soybean variety 5PCDA62, plants of soybean 5PCDA62, and plant parts of soybean variety 5PCDA62. Methods provided include producing a soybean plant by crossing soybean variety 5PCDA62 with another soybean plant, methods for introgressing a transgenic trait, a mutant trait, and/or a native trait into soybean variety 5PCDA62, methods for producing other soybean varieties or plant parts derived from soybean variety 5PCDA62, and methods of characterizing soybean variety 5PCDA62. Soybean seed, cells, plants, germplasm, breeding lines, varieties, and plant parts produced by these methods and/or derived from soybean variety 5PCDA62 are further provided.