Cowpea (Vigna unguiculata L.) Walp is known to be affected by several fungal, bacterial and viral diseases. One of such fungal diseases reported to cause serious yield loss in the cowpea is the Cercospora leaf spot disease caused by two fungi namely, Cercospora canescens Ellis and Martin and Cercospora cruenta [1]. Yield loss attributed to Cercosora leaf spot in susceptible cowpea variety varie...

Cowpea (Vigna unguiculata L.) Walp is known to be affected by several fungal, bacterial and viral diseases. One of such fungal diseases reported to cause serious yield loss in the cowpea is the Cercospora leaf spot disease caused by two fungi namely, Cercospora canescens Ellis and Martin and Cercospora cruenta [1]. Yield loss attributed to Cercosora leaf spot in susceptible cowpea variety varie...

rice plant is one of the most important and strategic agricultural product with having highest cultivation area after wheat in the world. several factors including plant pathogenic fungi are causing agents of quantitative and qualitative losses in this plant. brown spot is an important seed borne disease of rice that caused by different species of bipolaris. brown spots observed on infected gra...

Age spots are the brown spots that develop in the skin but change in color and shape with time. To understand the mechanism of development of age spots, characteristics of age spots are analyzed with Misrepair mechanism, a mechanism introduced in Misrepair-accumulation aging theory. An age spot is pathologically a group of aggregated basal cells, which contain lipofuscin bodies. Accumulation of...

Bipolaris oryzae causes rice brown spot disease which reduces rice yield with substantial global impact. Streptomycetes isolated from rice fields of Guilan Province, Iran, showed antifungal activity against the tested pathogen. From five active Streptomyces spp. isolates, isolate G showed high antagonistic activity. To determine its taxonomical identity, its colonies character...

We present near-infrared JHKS light curves for the double-lined eclipsing binary system 2MASS J05352184-0546085, in which both components have been shown to be brown dwarfs with an age of ∼ 1 Myr. We analyze these light curves together with the previously published IC -band light curve and radial velocities to provide refined measurements of the system’s physical parameters. The component masse...

We present near-infrared JHKS light curves for the double-lined eclipsing binary system 2MASS J05352184-0546085, in which both components have been shown to be brown dwarfs with an age of ∼ 1 Myr. We analyze these light curves together with the previously published IC -band light curve and radial velocities to provide refined measurements of the system’s physical parameters. The component masse...

Bipolaris oryzae causes rice brown spot disease which reduces rice yield with substantial global impact. Streptomycetes isolated from rice fields of Guilan Province, Iran, showed antifungal activity against the tested pathogen. From five active Streptomyces spp. isolates, isolate G showed high antagonistic activity. To determine its taxonomical identity, its colonies character...