Stavraki, H.G. 1982, Experimental release of Trichogramma euproctidis (Gir.) against Prays oleae Bern. during 1981 in Greece. Les trichogrammes. Ier Symposium International, Antibes, 20-23 Avril 1982.
pp.251-256
INRA, Paris, France
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Keywords: Biological control
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