GF Belle Strawberry Plant: Open Canopy for Picking and Spray Coverage
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Solution Overview
Problem
Existing strawberry varieties lack a combination of large, well-shaped, glossy, and sweet fruit with a moderate vigor and open canopy, which is desirable for efficient picking, packing, and shipping, particularly in fresh market sales.
Innovation Solution
A new strawberry variety, 'GF Belle', resulting from a controlled cross between 'Sweet Ann' and '001R11', exhibits large, conical, glossy red fruit with great flavor, moderate vigor, and an open canopy, allowing for efficient picking and shipping, and is remontant in cool coastal environments.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If strawberry varieties have dense canopies, then they provide better protection against pests and diseases, but they reduce airflow and make picking and spray coverage more difficult
Solution Approach 1:
The patent applies local quality by creating an open canopy structure that concentrates protective features at specific locations rather than uniformly dense coverage. The variety maintains protection through strategic positioning of leaves and stems that shield fruit while preserving overall canopy openness for airflow and access.
2Productivity
If strawberry plants have high vigor, then they produce more fruit, but they create denser canopies that complicate picking and shipping operations
Solution Approach 1:
The patent applies parameter changes by modifying the vigor parameter of the strawberry plant to achieve an optimal balance. The variety exhibits moderate vigor rather than high vigor, which controls canopy density while maintaining sufficient fruit production. This parameter adjustment resolves the contradiction between productivity and operational ease.
3Reliability
If strawberry fruit are dark red in color, then they indicate ripeness and flavor, but they are often viewed as overripe by buyers and may not ship well
Solution Approach 1:
The patent applies color changes by developing fruit with a lighter red coloration that maintains flavor quality while improving market perception and shipping durability. The color parameter is specifically adjusted to fall within a range that signals ripeness to consumers without appearing overripe, thereby enhancing both reliability of flavor indication and productivity in terms of marketability.
Data Source
AI summary
A new and distinct variety of strawberry plant named ‘GF Belle’ is described here. This new short-day strawberry variety is characterized by moderate vigor plants producing attractive conical fruit, which has a great, sweet strawberry flavor, and a desirable glossy light red exterior color. The variety is fully remontant in cool coastal areas of California, producing high quality fruit all season long. This variety also has a very open canopy, which allows ease of picking and spraying.