Four Common Insects of Durum Wheat Cultivations in Western Macedonia, Greece

Table 3

Total average and maximum number of individuals counted on host plants, for the four species: Cephus pygmaeus, Haplodiplosis marginata, Mayetiola destructor, and Chlorops pumilionis on durum wheat plants, for each year (2009-2010).

Species and year	Total average	Maximum
2009 Cephus pygmaeus	0.883	6
2010 Cephus pygmaeus	0.923	7
2009 Haplodiplosis marginata	1.06	6
2010 Haplodiplosis marginata	0.91	7
2009 Mayetiola destructor	0.685	6
2010 Mayetiola destructor	0.72	6
2009 Chlorops pumilionis	0.29	3
2010 Chlorops pumilionis	0.378	5