abstract in order to identification of plant parasitic nematodes of rosmarinus officinalis rhizospher during 2008-2009, fifty soil and root samples were collected from campus of ferdowsi university. soil and root samples were washed and nematodes were extracted by centrifugal flotation technique. according to de grisse, 1969 the extracted nematodes were fixed and transferred to glycerin. in thi...

Rosmarinus officinalis L. (synonym Salvia rosmarinus Schleid) grows in the Mediterranean basin and is known to be a source of natural bioactive compounds one most important aromatic species terms marketing essential oil. However, wild collection lack selection lead absence standardized material that ensures homogeneity quality oils over time. In present work, thirteen Spanish populations rosema...

Due to drought, low soil fertility, little rain fall, elevated levels of evapotranspiration, salinization the and a lack ground water, problem desertion agricultural areas has developed in KSA recent years (e.g. Tabuk region). In Saudi Arabia, land abandonment’s negative impact on composition perennial vegetation, quality, structure population was investigated. several abandoned fields research...

Bioassays of Rosmarinus officinalis L. essential oil and blends of its major constituents were conducted using host-specific strains of the two-spotted spider mite, Tetranychus urticae Koch, on bean and tomato plants. Two constituents tested individually against a bean host strain and five constituents tested individually against a tomato host strain accounted for most of the toxicity of the na...

The modulatory influence of Rosmarinus officinalis (rose albino mice at a dose of 3 Gy gamma radiation. For this purpose, ad gamma rays in the presence (experimental) or absence (control) of r were necropsied and their blood was collected at days 1, 3, 5, 10 number of erythrocyte and leucocyte counts, hemoglobin content control group; whereas a recovery pattern was recorded in e hematological p...