Gala 0502 Apple Tree Early Uniform Purple-Red Coloring
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Solution Overview
Problem
Existing apple tree varieties like 'Gala' face challenges in uniform and early fruit coloring, with some exhibiting late or non-homogeneous coloring and requiring multiple harvests, which affects efficiency and market appeal.
Innovation Solution
The introduction of 'Gala 0502', a new apple tree variety characterized by early and even solid purple-red fruit coloring, resulting from a limb sport mutation of 'Gala', which is asexually propagated and remains true to type, offering a single pick harvest and improved marketability.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Manufacturing precision
If existing apple tree varieties like 'Gala' are used, then the fruit produces a red flush over pale yellow ground, but the coloring is non-homogeneous and late, requiring multiple harvests
Solution Approach 1:
The patent applies parameter changes by selecting a limb sport mutation of 'Gala' that exhibits fundamentally different coloration parameters - solid purple-red overcolor covering 100% of the fruit surface with early, homogeneous coloring. This genetic parameter change eliminates the need for multiple harvests while achieving uniform, market-ready appearance at a single harvest time
2Manufacturing precision
If existing apple tree varieties like 'Gala Schnico' are used, then the fruit produces red solid flush, but the coloring is late and non-homogeneous with stripes, requiring multiple harvests
Solution Approach 1:
The patent changes the coloration parameters through selection of mutation 'Gala 0502', which displays solid purple-red overcolor with 100% coverage and homogeneous distribution. This parameter change achieves perfect uniformity and enables single-harvest efficiency, eliminating the productivity loss associated with multiple harvests of striped or non-uniform varieties
3Manufacturing precision
If existing apple tree varieties like 'Galaval' are used, then the fruit produces red solid flush, but few stripes appear on the backside of fruit, requiring multiple harvests for full coloring
Solution Approach 1:
The patent changes the coloration parameters by selecting 'Gala 0502' mutation, which achieves 100% solid purple-red overcolor coverage uniformly across the entire fruit surface including areas that would normally show stripes or delayed coloring. This parameter change eliminates the time delay to full coloring while maintaining perfect uniformity
Data Source
AI summary
‘Gala 0502’ apple is ‘Gala’ sport notable for its fruit, which is fully colored well before harvest, and has a distinctive solid purple-red overcolor. ‘Gala 0502’ can be harvested in a single picking.