Soybean Variety 5PHLT90 for Multi-Stress Yield Stability
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Solution Overview
Problem
The development of stable, high-yielding soybean varieties that are resistant to multiple diseases and environmental stresses is a time-consuming process requiring precise planning and resource efficiency, with existing varieties often failing to meet the demands of diverse growing conditions.
Innovation Solution
The introduction of the novel soybean variety 5PHLT90, which incorporates genetic traits for disease resistance, drought tolerance, and improved agronomic characteristics through a combination of native and transgenic traits, along with methods for producing and characterizing this variety and its derivatives.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If traditional soybean breeding methods are used to develop stable, high-yielding varieties with disease resistance and environmental stress tolerance, then the desired traits are achieved, but the development process takes 6-12 years and requires significant resources
Solution Approach 1:
The patent combines multiple desirable traits (disease resistance, drought tolerance, high yield potential) into a single soybean variety through controlled crossing programs. This merging of traits accelerates the breeding process by creating varieties that simultaneously possess multiple stress resistances rather than developing them separately over multiple breeding cycles.
Solution Approach 2:
The patent employs preliminary selection of parental lines with specific desirable traits before initiating the crossing program. By pre-screening and selecting parents with known disease resistance and stress tolerance characteristics, the breeding process is accelerated because the desired traits are already present in the parental generation, reducing the time needed for trait development.
2Productivity
If soybean breeders select for multiple desirable traits including disease resistance and yield improvement, then the variety performance is enhanced, but the complexity of the breeding program increases
Solution Approach 1:
The patent applies local quality by selecting specific parental lines that excel in particular traits (e.g., one parent for disease resistance, another for yield potential). This allows the breeding program to focus on combining complementary strengths rather than attempting to improve all traits simultaneously in a single line, thereby reducing program complexity while achieving high productivity.
Solution Approach 2:
The breeding program is segmented into distinct phases: parental selection, controlled crossing, progeny evaluation, and variety registration. This segmentation allows each stage to be managed independently with specific objectives, reducing overall program complexity while systematically achieving multiple desirable traits including high seed yield.
3Adaptability or versatility
If existing soybean varieties are used in diverse growing conditions, then they provide basic production, but they fail to maintain stable high yields across different environments
Solution Approach 1:
The patent develops soybean varieties with multi-functional adaptability by incorporating genetic traits that provide resistance to multiple diseases and environmental stresses simultaneously. This universality allows the variety to maintain reliable performance across diverse growing conditions, whether facing drought, heat, or various pathogens, without requiring separate varieties for different environments.
Solution Approach 2:
The patent creates composite genetic structures by combining multiple resistance genes and stress tolerance traits from different parental lines into a single variety. This composite approach ensures that the resulting soybean variety possesses a broad spectrum of adaptability, maintaining stable high yields whether grown in stress-prone or favorable environments.
Data Source
AI summary
A soybean variety, designated 5PHLT90 is provided. Also provided are the seeds of soybean variety 5PHLT90, cells from soybean variety 5PHLT90, plants of soybean 5PHLT90, and plant parts of soybean variety 5PHLT90. Methods provided include producing a soybean plant by crossing soybean variety 5PHLT90 with another soybean plant, methods for introgressing a transgenic trait, a mutant trait, and/or a native trait into soybean variety 5PHLT90, methods for producing other soybean varieties or plant parts derived from soybean variety 5PHLT90, and methods of characterizing soybean variety 5PHLT90. Soybean seed, cells, plants, germplasm, breeding lines, varieties, and plant parts produced by these methods and/or derived from soybean variety 5PHLT90 are further provided.