Self-Pollinating Apricot Variety DANIEL Early Ripening
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Solution Overview
Problem
There is a need for an apricot tree variety with an early ripening period and vigorous fruit production that maintains good eating quality and is self-pollinating, as existing varieties often have later ripening times and variable productivity.
Innovation Solution
The development of the Prunus armeniaca variety 'DANIEL', which is the result of a controlled breeding program, featuring self-pollination, early ripening, medium-sized fruit with deep orange skin, and aromatic flavor, grafted onto specific rootstocks to ensure consistent production and eating quality.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Loss of time
If existing apricot tree varieties are used, then fruit production is maintained, but ripening time is later and eating quality varies
Solution Approach 1:
The patent applies parameter changes by selecting and breeding apricot trees with specific genetic parameters that result in early ripening (May harvest) and consistent eating quality. The variety 'DANIEL' was developed through controlled breeding to fix specific traits including early ripening time, medium fruit size, and reliable flavor consistency, transforming the variable parameters of existing varieties into stable, improved characteristics.
2Productivity
If self-pollinating varieties are developed, then productivity is improved, but breeding complexity increases
Solution Approach 1:
The patent applies self-service by developing a self-pollinating apricot variety that maintains high productivity without requiring complex external breeding interventions. The variety 'DANIEL' is self-fertile and self-pollinating, allowing it to maintain consistent fruit production through autonomous reproduction, thereby reducing the need for complex pollination management systems while preserving high productivity.
3Loss of time
If early ripening is achieved, then market appeal is improved, but fruit size and quality may be compromised
Solution Approach 1:
The patent applies local quality by achieving early ripening in specific regional markets (Israel) while maintaining acceptable fruit size and quality characteristics. The variety 'DANIEL' was bred to ripen early in May for the Israeli market while producing medium-sized fruits with good flavor and texture, allowing localized market optimization without sacrificing overall fruit quality.
Data Source
AI summary
A new and distinct apricot variety of Prunus armeniaca named ‘DANIEL’, particularly characterized by self-pollinating and self-fertile medium-sized tree with vigorous growth habit; good fruit productivity; early ripening with harvest of mature fruit in early May in Yizre'el Valley, Israel; medium-sized, freestone mature fruit, with deep orange skin color; and aromatic mature fruit which is of good eating quality(sweet-sour flavor, firm texture and moderate juice production).