The morphology of some Hoplia species (Scarabaeoidea: Hopliinae) is so variable that parapatric populations have often been considered different species or subspecies. In this study we analyze the nucleotide sequences of a fragment of mitochondrial gene cytochrome c oxidase subunit I (COI) of six species and two subspecies of Palaearctic Hoplia to reexamine the species limits. Based on the anal...

Morphological studies and phylogenetic analyses of DNA sequences from the internal transcribed spacer (ITS) regions of the nuclear ribosomal gene repeat, a partial sequence of RNA polymerase II subunit (rpb2), and a partial sequence of the large exon of tef1 (LEtef1) were used to investigate the taxonomy and systematics of nine Hypocrea species with anamorphs assignable to Trichoderma sect. Hyp...

Abstract Background Chamomile ( Matricaria chamomile L.) is one of the very important medicinal plants worldwide, particularly in Egypt. The downy mildew disease considered most diseases chamomile. Peronospora farinose was identified as causal pathogen infected plants, collected from Fayoum Governorate, Egypt, during 2022. Results Efficiency some fungicidal alternatives for management on leaves...