SL3123 Snap Pea Cultivar Heat Tolerance Transgene Engineering
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Solution Overview
Problem
The development of new snap pea cultivars is a time-consuming and unpredictable process due to the complexity of combining desirable traits like heat tolerance and disease resistance, requiring extensive breeding efforts without direct control at the DNA level, leading to high research costs and variability in resulting lines.
Innovation Solution
The introduction of the novel snap pea cultivar SL3123, developed through hand-pollination and pedigree selection for heat tolerance and powdery mildew resistance, combined with genetic engineering techniques to introduce transgenes for enhanced traits such as herbicide resistance and improved agronomic characteristics.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Adaptability or versatility
If conventional breeding methods are used to combine desirable traits, then genetic diversity is generated, but the process becomes unpredictable and time-consuming
Solution Approach 1:
The patent replaces conventional mechanical breeding methods (hand-pollination, selection, and crossing over multiple generations) with genetic engineering techniques that directly manipulate DNA to introduce desired traits. This substitution of mechanical processes with molecular biology methods enables precise trait introduction without the unpredictable variability and time delays of traditional breeding.
2Reliability
If extensive breeding efforts are made to develop new cultivars, then trait combination improves, but research costs increase
Solution Approach 1:
The patent replaces extensive mechanical breeding efforts with targeted genetic engineering approaches. By directly introducing transgenes for specific traits (heat tolerance, disease resistance) rather than relying on random genetic recombination through multiple generations of crossing and selection, the process achieves reliable trait inheritance with significantly reduced research expenditure.
3Adaptability or versatility
If conventional breeding procedures are used, then genetic combinations are generated, but direct control at DNA level is lost
Solution Approach 1:
The patent replaces conventional breeding procedures that generate genetic combinations through random recombination with genetic engineering methods that provide direct control at the DNA level. Specific genes are identified, isolated, and inserted into the pea genome using molecular biology techniques, enabling precise control over which traits are introduced while maintaining genetic variety.
Data Source
AI summary
A novel snap pea cultivar, designated SL3123, is disclosed. The invention relates to the seeds of pea cultivar SL3123, to the plants of pea line SL3123 and to methods for producing a pea plant by crossing the cultivar SL3123 with itself or another pea line. The invention further relates to methods for producing a pea plant containing in its genetic material one or more transgenes and to the transgenic plants produced by that method and to methods for producing other pea lines derived from the cultivar SL3123.