Concentration-response assays were conducted from 2008 through 2015 to measure the susceptibility of field populations of Lygus lineolaris (Palisot de Beauvois) from the Delta regions of Arkansas, Louisiana, and Mississippi to acephate, imidacloprid, thiamethoxam, permethrin, and sulfoxaflor. A total of 229 field populations were examined for susceptibility to acephate, 145 for susceptibility t...

iran has had incremental incidence of traffic accident mortality since introduction of mechanization about a century ago. but the newest data from iran show decrease in the absolute number of deaths, death per 10,000 vehicles and death per 100, 000 populations. despite its huge impact on health and economy, research in the field of traffic crashes is still scant and there are still deficiencies...

The main purpose of this study was to investigate the genetic diversity and population structure of Liza klunzingeri in two regions of the Persian Gulf. In this study, the amplified fragment length polymorphism (AFLP) was employed to analyze population genetic diversity between two populations (Ziyarat & Hendijan). Seven primer combinations (E-AAG/M-CTA, E-ACT/ M-CAA, E-ACT/ M-CTA, E-AAG/M-CTG,...

laudakia nupta, with numerous local populations through iran, is one of the most widely distributed species of the genus laudakia in iran. eight hundred and fifty nine bp of mitochondrial nd4-trnaleu were sequenced and analyzed for 47 specimens of laudakia nupta and three specimens of laudakia melanura, as an out-group taxon. all specimens were collected during field work in iran. based on bran...

in order to identify low maintenance turfgrass, turf quality of selected entries of germination stage under drought stress were evaluated by digital image analysis methods in the field conditions. the first greenhouse study examined the interaction of four different levels of soil water contents (40, 60, 80 % and 100% field capacity) on 14 festuca arundinacea entries. we determined the effects ...