First Report of pv. Causing Leaf Spot on Sesame ( L.) in South Carolina, USA.

Sesame (Sesamum indicum L.) is an annual plant known as one of the first domesticated oilseed crops. It is cultivated worldwide, mostly in Asia, Africa, and the Americas (Singh, 2006).

Development of a Long-Amplicon Propidium Monoazide-Quantitative PCR Assay for Detection of Viable pv. Cells in Peach Trees.

Bacterial spot is one of the most serious diseases of peach caused by the pathogen pv. (XAP), leading to early defoliation and unmarketable fruit. The pathogen can overwinter in peach twigs and form spring cankers, which are considered the primary inoculum source for early season leaf and fruitlet infection.

First Report of Xanthomonas campestris Causing Leaf Blight on Buttercup (Ranunculus asiaticus) in South Carolina, USA.

Buttercup (Ranunculus asiaticus L.) is a popular and high value ornamental species grown in landscapes and gardens and as cut flowers. It is mostly cultivated in Europe, the Mediterranean, and the Americas (Beruto and Debergh, 2004).

Flexible Zinc Oxide Nanowire Array/Graphene Nanohybrid for High-Sensitivity Strain Detection.

A fully flexible strain sensor consisting of vertically aligned ZnO nanowires on graphene transferred on polyethylene terephthalate with prefabricated Au/Ti electrodes (ZnO-VANWs/Gr)/PET) has been obtained. The ZnO-VANWs were grown in solution using a seedless hydrothermal process and are single-crystalline of (0001) orientation that provides optimal piezoelectric gating on graphene when deformed mechanically. The change of the graphene channel conductance under such a piezoelectric gating through transduction of the mechanical deformation on the ZnO-VANWs/Gr was used to detect the strain induced by the deformation.

Identification and Chemical and Biological Management of , the Causal Agent of Phytopythium Root and Crown Rot of Woody Ornamentals.

Soilborne diseases caused by pathogens such as , , , , and species are the most important diseases of woody ornamentals. Ginkgo () and red maple ( 'October Glory') plants grown in containers and fields in Tennessee showed root and crown rot symptoms with dark brown to black lesions in 2017 and 2018. The objective of this research was to isolate and identify pathogens affecting ginkgo and red maple plants in Tennessee nurseries and to develop fungicide/biofungicide management recommendations for nursery producers.