Background Previous phylogenetic analyses of species within the genus Golovinomyces
(Ascomycota, Erysiphales), based on ITS and 28S rDNA sequence data, revealed a co …

Golovinomyces orontii is a common plurivorous powdery mildew species with wide host
range and worldwide distribution, usually occurring as asexual morph. Ascomata …

Oilseed rape (Brassica napus) is an economically important crop. In a temperate climate,
powdery mildew Erysiphe crucifertaum can drastically reduce its yield. Nevertheless …

Powdery mildew is a common disease of hemp in greenhouses in Tennessee. Fungicide
efficacy data can support the use or approval of new fungicides. Therefore, two greenhouse …

Wild sunflower is a common weed that grows among agricultural crops in many parts of the
world, where it is both highly invasive and competitive and can serve as a reservoir for plant …

The genus Chrysogonum is native to the eastern United States. Three entities have been
recognized—either as three varieties of Chrysogonum virginianum or as two species, one of …

Helianthus verticillatus (whorled sunflower: Asteraceae) is a rare and endangered species
growing naturally only in a few locations in the southeastern United States. This sunflower …

Nematodes and diseases can limit field crops and hemp production in Tennessee.
Therefore, seven research objectives were undertaken to improve the management of the …