spot blotch caused by bipolaris sorokiniana is a serious disease of barley in western canada. it has become the predominant barley leaf spot disease in the province of manitoba, canada, since 2001. a new pathotype of b. sorokiniana with virulence on seedlings of ‘resistant’ six-rowed barley cultivars grown in manitoba was recently identified. to determine the adult plant infection response of b...

dunaliella is a green halotolerant microalga, which has several industrial applications e.g. β-carotene production. identification of different dunaliella species has been carried out by morpho-physiological and recently molecular studies. to achieve an improved understanding of taxonomy, these studies are required to be in linkage. the present study describes molecular and specific morpho-phys...

sunn pest is one of the most important cereal pests that affect both grain yield and quality of cerealin iran. one potential control strategy is to use entomopathogenic fungi such as beauveriabassiana vuillemin as mycoinsecticide to control this pest. naturally infested sunn pests inkermanshah province were collected and brought to laboratory. 10 isolates were selected forfurther analysis in th...

The charge-transfer (CT) together with the polarization energy appears at second and higher orders in symmetry-adapted perturbation theory (SAPT). At present there is no theoretically compelling way of isolating the charge-transfer energy that is simultaneously basis-set independent and applicable for arbitrary intermolecular separation. We argue that the charge-transfer can be interpreted as a...

Recent associative models of cognitive control hypothesize that cognitive control can be learned (optimized) for task-specific settings via associations between perceptual, motor, and control representations, and, once learned, control can be implemented rapidly. Midfrontal brain areas signal the need for control, and control is subsequently implemented by biasing sensory representations, boost...

Objective. Despite the provision of local health policies promoting utilization sexual and reproductive (SRH) services adolescents, SRH remains very low little information is known concerning factors which may influence adolescents’ use these services. This study aimed to determine prevalence determinants school-based among secondary school students. Materials Methods. a cross-sectional that u...