(1) In 1987 and 1988 we studied the distribution law of solar energy on different-structured olive (Olea europaea) trees resulting from different pruning techniques.

(2) Mediterranean evergreen tree ( Olea europaea ) having fragrant white flowers, usually lance - shaped leathery leaves, and edible drupes.

(3) Olive oil (olea europaea oil), beeswax, honey, pollen, royal jelly and propolis extract.

(4) Secoiridoid compounds are important marked compounds in Olea L. , in particular, oleuropein has some pharmacological activities definitely.

(5) Random amplified polymorphic DNA(RAPD)was used to study the classification and identification of 23 olive(Olea europaea)cultivars.

(6) Preferably, the antigenicity-reducing component is an extract of an Olea or a Ligustrum plant extracted with water or an organic solvent.