visceral leishmanisasis is endemic and zoonotic in several foci in ardabil province, north west of iran. the main objective of this study was to determine the natural promastigote infection of sand-flies in active seasons, during 1991-1995. sand-flies were caught by sticky traps, aspirator and cdc light traps from indoors and outdoors. altogether 2659 sandflies were dissected and identified. th...

Cucujus tulliaesp. n. is described as a new member of genus Cucujus Fabricius, 1775 (Coleoptera, Cucujidae), which enumerates at present eleven species distributed in Eurasia and northern America. This saproxylic beetle is the first Cucujus species known only from Mediterranean and it is probably endemic to Calabria (Italy). The species was found especially in old-growth mountain forests of hig...

The work shows the biological and nutritional value of Rubus, which grows in Azerbaijan. It was found that highest content sugars is wild blackberry Rubus sanguineus Friv species (8.75±0.19%), while it contains little sucrose, glucose (from 3.10±0.12 to 4.87±0.16%) fructose 3.08±0.28 3.40±0.09%) predominate. mass fraction organic acids greater caucasicus forche (1.94±0.10%) than caesius (1.85±0...

the genus thymus l. belongs to the lamiaceae family, consist of about 215 species of herbaceous perennials and small shrubs in the world. they originated from mediterranean region. this genus is presented in iranian flora by 14 species, including: t. daenensis, t. carmanicus, t. fallax, t. persicus, t. trautvetteri, t. migricus, t. kotschyanus, t. pubesens, t. nummularius, t. transcaspicus, t. ...

This study was carried out to determine species composition of sooty mold fungi on Citrus species in Gilan Province, which is located in the North of Iran. This region isolated by Alborz mountain range from other parts of the country with maximum rainfall about 2000 mm/year. A total of seven species belonging to various genera of mitosporic fungi viz., Conidiocarpous penzigii, C. cf. caucasicus...

Psorodonotus (Orthoptera, Tettigoniidae) includes 11 species distributed in Caucasus, Anatolia and Balkans. Although its present taxonomy is problematic, mainly three species groups can be distinguished; (i) The Specularis Group, (ii) The Caucasicus Group and (iii) The Venosus Group. Our recent studies on the genus have revealed presence of two new species in the last species group. Morphology ...

The Lactobacillus genus, which is without question one of the most widely distributed groups of microorganisms in nature, and to which important economic roles have been attributed, possesses the following generic properties. The individual cells are rod-shaped, their length and thickness varying in a large measure with the nutrient medium in which they are grown, and according to the species. ...