Rich Pride Peach Tree Variety Fruit Quality and Maturity
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Solution Overview
Problem
Existing peach tree varieties lack a combination of desirable traits such as attractive red skin color, early maturity, larger fruit size, and consistent productivity, which are essential for commercial success and consumer preference.
Innovation Solution
A new peach tree variety, 'Rich Pride', is developed through asexual reproduction, exhibiting vigorous growth, regular fruiting, and large, yellow flesh clingstone fruits with an attractive red skin color, being approximately 32 days later in maturity than its seed parent and 3 days earlier than its pollen parent, and 7 days earlier than 'Sunnirich' Peach, with improved marketability and storage quality.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Ease of manufacture
If existing peach tree varieties are used, then cultivation is simple, but fruit quality and attractiveness are insufficient
Solution Approach 1:
The patent applies parameter changes by developing a new peach variety with specific genetic characteristics that alter fruit development parameters. The 'Rich Pride' variety produces fruits with uniform size (70-85mm diameter), consistent red skin coloration, and standardized yellow flesh characteristics, representing a controlled change in fruit developmental parameters to achieve market-desired quality standards
2Loss of time
If existing peach tree varieties are used, then maturity period is established, but fruit size and color attractiveness are inadequate
Solution Approach 1:
The patent achieves parameter changes by creating a peach variety with optimized growth parameters. The 'Rich Pride' variety matures approximately 32 days later than its seed parent '59Z695' but produces significantly larger fruits (70-85mm diameter versus smaller conventional varieties) with enhanced red skin coloration (7.5R 3/8 to 7.5R 3/10) and uniform yellow flesh, representing improved morphological parameters
3Productivity
If conventional peach varieties are cultivated, then production is maintained, but fruit uniformity and marketability are poor
Solution Approach 1:
The patent implements parameter changes through selective breeding that standardizes fruit developmental parameters. The 'Rich Pride' variety exhibits remarkable uniformity with fruits consistently measuring 70-85mm in diameter, uniform red skin coloration, and consistent yellow flesh characteristics, representing controlled parameter standardization that enhances both productivity and marketability
Solution Approach 2:
The patent applies copying through asexual reproduction methods (budding, grafting, or tissue culture) to propagate the 'Rich Pride' variety. This ensures that all propagated trees are genetic copies that faithfully reproduce the desired fruit characteristics, maintaining uniformity across large-scale production while preserving the superior traits of the selected parent tree
Data Source
AI summary
A new and distinct variety of peach tree (Prunus persica). The following features of the tree and its fruit are characterized with the tree budded on ‘Nemaguard’ Rootstock (non-patented), grown on Handford sandy loam soil with Storie Index rating 95, in USDA Hardiness Zone 9, near Modesto, Calif., with standard commercial fruit growing practices, such as pruning, thinning, spraying, irrigation and fertilization. Its novelty consist of the following combination of desirable features:1. Vigorous, upright growth of tree.2. Regular and productive bearer of large size fruit.3. Fruit with an attractive red skin color.4. Fruit with firm, yellow flesh.5. Fruit with very good flavor and eating quality.6. Fruit with good storage and handling quality.