Distribution and Importance
This species is associated with plants of the Olea and particularly, oil genus. It is found throughout the Mediterranean basin and in South Africa. Since the late 1990s, it has also been present in California and has possibly spread throughout the area of olive cultivation in the Nearctic region. It is considered the most serious pest towards olives in regions where it presides, significantly affecting both the amount and quality of production in most olive growing areas.
The impact of its attacks tend to worsen in the more humid and cooler growing areas, with significant variations depending on the variety grown, where it affects olive cultivars and areas which have hot summers and less drought.
Read more about this topic: Olive Fruit Fly
Famous quotes containing the words distribution and/or importance:
“In this distribution of functions, the scholar is the delegated intellect. In the right state, he is, Man Thinking. In the degenerate state, when the victim of society, he tends to become a mere thinker, or, still worse, the parrot of other men’s thinking.”
—Ralph Waldo Emerson (1803–1882)
“There is, I think, no point in the philosophy of progressive education which is sounder than its emphasis upon the importance of the participation of the learner in the formation of the purposes which direct his activities in the learning process, just as there is no defect in traditional education greater than its failure to secure the active cooperation of the pupil in construction of the purposes involved in his studying.”
—John Dewey (1859–1952)