DrisStrawFiftySix Strawberry Yield and Stability
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Solution Overview
Problem
There is a need for new strawberry plant varieties that are stable, high-yielding, and agronomically sound to meet the demands of commercial production, with existing varieties varying in quality and susceptibility to disease.
Innovation Solution
The development of the strawberry plant variety 'DrisStrawFiftySix', which is a cross between proprietary parents '516Q53' and 'DrisStrawTwentyOne', exhibiting small, vivid red fruit, a flat globose plant habit, and mid-season harvest maturity, and has been found to be stable and reproduce true to type through asexual propagation and tissue culture.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Productivity
If existing strawberry varieties are used, then cultivation is established, but yield stability and marketability are insufficient
Solution Approach 1:
The patent applies parameter changes by selecting and propagating plants with specific phenotypic characteristics (fruit size, color, shape, plant habit) to create a variety with optimized yield and stability. The variety 'DrisStrawFiftySix' was developed by changing agricultural parameters through controlled cross-pollination and selection, resulting in fruit with 12-20mm diameter, vivid red color, and cylindrical shape that achieves both high yield and marketability.
2Productivity
If strawberry varieties are improved for yield, then productivity increases, but fruit quality and marketability may compromise
Solution Approach 1:
The patent applies local quality by focusing on specific fruit characteristics that enhance marketability while maintaining yield. The variety 'DrisStrawFiftySix' exhibits local quality improvements including vivid red coloration, cylindrical shape, and specific size (12-20mm), which are locally optimized traits that differentiate the fruit in the market while the overall plant maintains high productivity.
3Productivity
If new varieties are developed, then yield and quality improve, but development time and propagation complexity increase
Solution Approach 1:
The patent applies copying by using asexual propagation methods (stolons and tissue culture) to replicate the selected parent plant's desirable traits in subsequent generations. This allows the variety 'DrisStrawFiftySix' to be reproduced true to type without the complexity of seed-based breeding, maintaining yield and quality while simplifying the propagation process for commercial growers.
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
DrisStrawFiftySix demonstrates a high proportion of marketable fruit yield with superior flavor, offering improved stability and yield compared to its parents and commercial varieties, with a unique fruit shape and color, and a more efficient harvest schedule.
Implementation Method 1
A single plant was selected and asexually propagated via stolons in Shasta County, Calif. in 2009. 'DrisStrawFiftySix' was subsequently asexually propagated via stolons, and underwent further testing at a farm in Santa Barbara County, Calif. for six years (2011 to 2016). The present invention has been found to be stable and reproduce true to type through successive asexual propagations via stolons and tissue culture.
Data Source
AI summary
A new and distinct variety of strawberry plant named ‘DrisStrawFiftySix’, particularly characterized by having a high proportion of marketable fruit of the overall yield and flavor, is disclosed.