Претраживање
Приказ резултата 11-12 од 12
Detection and incidence of FD and BN phytoplasmas in vineyards of different grapevine cultivars in Serbia
(Alma Mater Studiorum, Univ Bologna, Bologna, 2007)
Presence and diffusion of grapevine yellows (GY) phytoplasmas was investigated from 2003 to 2005 in seventeen vineyards located in five of the most important viticultural regions of Serbia. From the same vineyards, symptomatic ...
Areopraon chaitophori n. sp (Hymenoptera: Braconidae: Aphidiinae) associated with Chaitophorus leucomelas Koch on poplars, with a key for European Areopraon Mackauer species
(Soc Entomologique France, Paris, 2009)
Areopraon chaitophori n. sp. associated with Chaitophorus leucomelas Koch on Populus nigra is described and illustrated. The main diagnostic characters of Areopraon species are discussed, and a key for identification of ...