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It is considered the most serious pest of olives in regions where it lives, significantly affecting both the amount and quality of production in most olive-growing areas. The impact of its attacks tends to worsen in the more humid and cooler growing areas, with significant variations depending on the variety grown, where it affects olive ...
Olive tree pollen is extremely allergenic, with an OPALS allergy scale rating of 10 out of 10. [150] Olea europaea is primarily wind-pollinated [151] and its buoyant pollen is a strong trigger for asthma. [150] One popular variety, "Swan Hill", is widely sold as an "allergy-free" olive tree; however, this variety does bloom and produce ...
Without an adequate chilling phase, the quantity and quality of the flowering on the olive tree is negatively affected which will affect olive production. [29] Climate change will have impacts on the growth of olive trees and subsequently affect the economy surrounding it.
As of 2020, the disease was threatening olive groves and oil production in Italy, Greece, and Spain, which together account for 95% of European oil production. [4] [5] One 2020 model predicts a potential economic impact of the disease for Italy over 50 years between 1.9 billion to 5.6 billion Euros. [4]
Spilocaea oleaginea is a deuteromycete fungal plant pathogen, the cause of the disease olive peacock spot, also known as olive leaf spot and bird's eye spot. This plant disease commonly affects the leaves of olive trees worldwide. The disease affects trees throughout the growing season and can cause significant losses in yield.
Phillyrea latifolia, commonly known as green olive tree or mock privet, is a species of tree in the family Oleaceae. [3] It is native to the Mediterranean Basin , from Morocco and Portugal in the west, to the Levant in the east.
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Among the olive cultivars used for pollination are the Picholine, Corniale and Grossane. [1] It is vulnerable to certain biological pests, in particular the Bactrocera oleae (Olive fruit fly), Prays oleae and Saissetia oleae. [8] It is also sensitive to soil salinity, but has a high resistance to cold. [9]