Self-Pollinating Olive Tree GIULIA for High-Density Plantations
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Solution Overview
Problem
There is a need for self-pollinating olive tree varieties that can thrive in high altitude regions with low temperature tolerance, suitable for high-density plantations, early production, and high oil yield to meet the increasing demand for olive oil, as many existing varieties are self-sterile and have limitations in productivity and adaptation.
Innovation Solution
The development of the new Olea europaea variety 'GIULIA' through a controlled breeding program, which exhibits self-pollinating properties, low temperature tolerance, high density plantation adaptation, early production, and high oil yield, achieved through asexual reproduction and selection from the 'MORAIOLO' variety, focusing on traits like moderately weak vigor, greyed-green bark, dark green foliage, and high productivity.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Productivity
If traditional olive varieties are used, then they can be grown in various regions, but they are self-sterile and have low productivity
Solution Approach 1:
The patent applies parameter changes by selecting and breeding olive trees with modified reproductive parameters. The 'GIULIA' variety was developed through controlled breeding programs that selected for self-pollination capability and high fruit set percentage, changing the biological parameters of the olive tree to achieve both self-compatibility and high productivity
2Productivity
If olive varieties are selected for high productivity, then oil yield increases, but they may not adapt to high altitude regions with low temperatures
Solution Approach 1:
The patent changes the environmental adaptation parameters of the olive variety by selecting parent plants and progeny that demonstrated both high productivity and tolerance to low temperatures. The 'GIULIA' variety was specifically selected for its ability to thrive in high altitude regions while maintaining high fruit production and oil yield
3Loss of time
If olive trees are planted for early production, then time to market is reduced, but they may have lower adaptability to high density plantations
Solution Approach 1:
The patent changes the growth and development parameters of the olive variety through selective breeding. The 'GIULIA' variety exhibits precocious fruiting (early production) while simultaneously maintaining compact tree architecture and high branching density, enabling adaptation to high density plantation systems
4Productivity
If olive varieties are selected for self-pollination, then productivity increases, but they may have reduced genetic diversity
Solution Approach 1:
The patent applies preliminary action by conducting controlled cross-pollination between selected parent trees before the variety is propagated. The breeding program involved crossing 'MORAILO' with other varieties, selecting superior progeny, and then asexually reproducing the selected 'GIULIA' tree to maintain genetic uniformity while ensuring the variety was pre-adapted through controlled genetic combination
Data Source
AI summary
A new and distinct Olea europaea L. olive tree variety named, ‘GIULIA’, particularly characterized by moderately weak plant vigor; average branch spread; greyed-green bark color (RHS 191A); dark green foliage color (upper side, RHS 193A; lower side, RHS 195C); yellow-green opened flower color (RHS 150D); greyed-green flower bud color (RHS 145C); grey-brown seed (endocarp) color (RHS 199D); dark violet fruit (RHS 83A); self-pollinating variety; adaptation for high altitude rooting (low temperature tolerance) and high density plantations; an early production stage with a medium time of ripening; full mechanical harvesting; and high productivity and high oil yield.