MASEPO Olive Tree Breeding for Disease Resistance and Compact Growth
Find Innovative SolutionsGenerate Solutions
Solution Overview
Problem
Existing olive tree varieties lack resistance to Spilocaea oleagina (peacock eye leaf disease) and require extensive pruning, making them unsuitable for intensive orchard growing and hand-picking, especially for both green and black pickling applications.
Innovation Solution
The development of Olea europaea L. 'MASEPO' through self-pollination of 'MANZANILLO' resulted in a semi-dwarf tree with resistance to Spilocaea oleagina, minimal pruning needs, and suitability for both green and black pickling, characterized by small to medium size, round fruit, and attractive black color when ripe.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If existing olive tree varieties are used, then they can produce olives, but they lack resistance to Spilocaea oleagina (peacock eye leaf disease)
Solution Approach 1:
The patent applies parameter changes by selecting and breeding olive trees with specific genetic parameters that confer resistance to Spilocaea oleagina. The 'MASEPO' variety was developed through controlled breeding to alter the resistance parameter, transforming susceptible parent varieties into a resistant offspring that maintains productivity while gaining disease resistance.
2Productivity
If existing olive tree varieties are used, then they can produce olives, but they require extensive pruning
Solution Approach 1:
The patent changes the growth habit parameter of the olive tree through selective breeding. The 'MASEPO' variety exhibits a compact, semi-dwarf growth form with spontaneous branching that maintains productivity while requiring minimal pruning. This parameter change in growth architecture reduces the complexity of tree management operations.
3Productivity
If large olive trees are used, then they produce more olives, but they are unsuitable for hand-picking
Solution Approach 1:
The patent resolves this contradiction by changing the dimensional parameter of tree size through breeding semi-dwarf varieties. The 'MASEPO' olive tree maintains a compact height that preserves ground-level accessibility for hand-picking while compensating for reduced individual tree size through increased branching density and fruit load, thereby maintaining productivity in a different spatial configuration.
4Ease of operation
If olive trees suitable for intensive orchard growing are developed, then harvesting can be done from ground level, but tree size must be reduced
Solution Approach 1:
The patent applies parameter changes by breeding olive trees with altered growth parameters that result in semi-dwarf stature. The 'MASEPO' variety achieves reduced tree height and compact canopy dimensions through genetic selection, enabling ground-level harvesting operations while maintaining sufficient fruit production capacity through optimized branching patterns and fruit set.
Data Source
AI summary
A new and distinct Olea europaea L. olive tree variety named ‘MASEPO’, particularly characterized by a small to medium-sized tree facilitating hand picking, suitable for intensive orchard growing with harvesting from the ground level with only minimal pruning required, good resistance to Spilocaea oleagina and round fruit, with attractive black color when ripe and desirable taste when processed at full black maturation.