A Novel and Other Species Associated with Grapevine Trunk Diseases in Cyprus.

Besides well-known grapevine trunk disease (GTD)-related pathogens, there is an increased interest in wood-colonizing fungi that infect grapevines. During 2017-2018, a survey was conducted in Cyprus and wood samples were collected from vines exhibiting typical GTD symptoms. Based on morphological and multilocus phylogenetic analyses (ITS, LSU, , ), four species in the family were described and typified; two in the genus of : sp.

Under Pressure: A Comparative Study of Populations from Conventional and Organic Farms in Cyprus and Greece.

The highly heterogeneous nature of provides adaptive benefits to variable environmental regimes. Disentangling pathogen population structure in anthropogenic agroecosystems is crucial to designing more effective management schemes. Herein, we studied how evolutionary forces exerted in different farming systems, in terms of agrochemicals-input, shape populations.

"Jumping Jack": Genomic Microsatellites Underscore the Distinctiveness of Closely Related and and Provide New Insights Into Their Evolutionary Past.

Downy mildews caused by obligate biotrophic oomycetes result in severe crop losses worldwide. Among these pathogens, and , two closely related oomycetes, adversely affect cucurbits and hop, respectively. Discordant hypotheses concerning their taxonomic relationships have been proposed based on host-pathogen interactions and specificity evidence and gene sequences of a few individuals, but population genetics evidence supporting these scenarios is missing.