The phylogenetic position of Sophora inhambensis (one of only three species of Sophora that occur in Africa — the others are the widespread S. tomentosa and S. velutina) is inferred from an analysis of internal transcribed spacer (ITS) sequences for the core genistoid legumes. This species was thought to be closely related to the Podalyrieae based on chemical data (alkaloids and seed flavonoids...

The compound of essential oil of thyme which was morphologically similar to Thymus pubescens (Lamiaceae) grown at Azarbijan region, was different from pervious reporters. This secondary metabolite extracted from this plant is citronellol which is the main essential oil in the rosa family. These findings showed clear chemical polymorphism with the Th. pubescens taxon that might lead us to new sp...

Plant parasitic nematode genera commonly found associated with sugarcane were collected from trial sites in various regions of the sugar industry. Nucleic acids were extracted and the rDNA internal transcribed spacer 1 (ITS1) region amplified. Identification of the important genera was possible by size differentiation of the amplification products. Sequencing of the ITS1 region was used to conf...

Ficus species (Moraceae) is a globally distributed and considered one of the largest most diverse genera woody plants with growing genetic, environmental, economic, nutritional, medicinal importance. This study was conducted to detect genetic evolutionary relationships among eight genus (Ficus microcarpa var nitida, F. retusa, benjamina Vivian, Starlight, cyathistipula, elastica Decora binnendi...

We show that at the standard laboratory wavelength of CuKa the scattering factors of Cu and NiosFeo2 are identical, thereby making it impossible to distinguish the boundary of the Cu spacer layer in a Cdpermalloy spin valve structure from grazing incidence x-ray reflectivity curves. Use of grazing incidence fluorescence, in conjunction with x-ray reflectivity provides sufficient information to ...

In the present study fungi collections were sampled in the Sangay (SP) and Llanganates (LP) National Parks, from which sequences of the regions of the internal transcribable spacer (ITS1-5.8S-ITS2) of the ribosomal DNA were obtained (RDNA). The taxonomic identification of fungi of the order Xylariales was achieved with the bioinformatic tools, to further study the phylogenetic relationships amo...