fauna of the aphidiinae (hymenoptera: braconidae) of iran is reviewed and the data on their host aphid associations are summarized. seventy-eight species belonging to 17 genera of aphidiinae are listed in the associations with 193 aphid species. a total of 491 parasitoid-aphid associations are presented. the distribution of the aphidiinae species in different parts of iran and other countries i...

chromatomyia horticola (goureau) (diptera: agromyzidae) is a highly polyphagous leaf miner that causes severe damage to different crops. sampling on the alysiinae (braconidae) parasitoids of c. horticola was performed at various locations of kermanshah province during 2009–2010. infested leaves of host plants bearing the larvae and puparia of c. horticola were collected and placed inside the pl...

Semen analysis, sperm DNA fragmentation (SDF) and hypo-osmotic swelling test (HOST) are usually performed for the evaluation of sperm fertilizing ability. There are some debates over the necessity of SDF and HOST incorporation in male infertility work-up.Semen of 77 men was evaluated by SDF and HOST through three semen analyses. Sperm parameters were arranged into different categories: <5%, 5-1...

hyalomma dromedarii (h. dromedarii) is a very characteristic tick with a cosmopolitan distribution, which is closely associated with camels. it is well adapted to extreme dryness of habitat and to camel hosts. in this study, we studied rural husbandry of one-humped camels (dromedaries) in a village in south-west of semnan (biabanak). a total of 163 ticks (94 adults and 67 nymphs) were found on ...

in the current study, the information on occurrence, distribution and host aphid-plant associations for the species of praon haliday in iran are presented. eight species of praon were found in the areas under study, which include four previously reported species, viz. praon absinthi bignell, praon barbatum mackauer, praon exsoletum (nees) and praon volucre (haliday), and four new records, praon...

an outbreak of zoonotic cutaneous leishmaniasis caused by leishmania major was identified in ghanavat rural district, qom province, central iran, during 1999-2001. among 1069 inhabitants examined in dec. 1999, 5.14% showed evidence of active lesions and 12.44% had scar indicative of past infection. the most highly infected age group was 5-9 years old for ulcers with a rate of 6.56%. the inciden...

background: parasite proteases have important roles in cleavage of host proteins during the invasion of host tissues and participate in the parasite’s evasion from the host’s immune response. the aim of the present study was to estimate a metalloproteinase properties of taenia solium metacestode (tsmp) during host-parasite interactions, and evaluate its potential as a serodiagnostic antigen for...

Acquisition systems for sub-surface diagnostic (for small earthquake monitoring) and exploration (for new oil and gas reservior) require a large number of sensors (geophones or accelerometers) to be deployed in outdoor over large areas to measure backscattered wave fields. A storage/processing unit (sink node) collects the measurements from all the geophones to obtain an image of the sub-surfac...