The research was carried out on 23 host plants and the attack of 32 fungal pathogens identified.
 identified were classified by incidence value (F%) into main pathogens, secondary potential pests.
 that attacked key chrysanthemum, snapdragon, marigold, yarrow, yucca rose. from group peony, sedge, oxeye, hydrangea, hyacinth, queen night, sage cloves. Attack harmful has been recorded gl...

Picoa species are hypogeous desert truffles, which can be found in semi-arid ranges of North Africa, West Asian, South of Europe and Middle East, including Iran (Moreno et al. 2000, Jamali & Banihashemi 2012, 2013). Picoa species form symbiosis mainly on roots of annual and perennial herbaceous plants of the Helianthemum, including H. ledifolium and H. salicifolium var. salicifolium (Jamali & B...

background & importance: iniencephaly is a rare cranio-cervical deformity. it belongs to neural tube defects. this disorder is characterized by a retroflexion of head, a very short neck, varying degrees of incomplete posterior closure of vertebrae and cervical and thoracic spinal synostosis. this malformation is associated with central nervous system and systemic malformations. most of patients...

background and objectives: nosocomial infections are one of the most important worldwide health and increased patients hospital stay, therapeutic problem and mortality rate. this study was designed to determine the frequency of microorganisms isolated from tracheal tube in patients admitted to icu shaheed mostafa khomeini hospital tehran, iran, from 2001-2005. patients and methods: in this cros...

Stampfli A. 1992. Effects of mowing and removing litter on reproductive shoot modules of some plant species in abandoned meadows on Monte San Giorgio. Bot. Helv. 102: 85-92. Reproductive shoot modules have been counted in a permanent plot experiment on Monte San Giorgio (Southern Switzerland) since 1988. The 8 species presented here, including the dominant grass (Molinia arundinacea) and seven ...

We characterized partial sequences of 18S rDNA from sedge warblers infected with a parasite described previously as Hepatozoon kabeeni. Prevalence was 47% in sampled birds.We detected 3 parasite haplotypes in 62 sequenced samples from infected animals. In phylogenetic analyses, 2 of the putative Hepatozoon haplotypes closely resembled Lankesterella minima and L. valsainensis. The third haplotyp...

Cyperus scariosus R.Br. (Nagarmotha) is pestiferous perennial, delicate slender sedge found wildly in various parts of the country, especially in damp or marshy areas and collected wildly for extraction of its essential oil using steam distillation. The rhizomes of C. scariosus possess pleasant aromatic odour, the essential oil is used as anti-inflammatory, anti-microbial and anti-fungal agent ...

Distortion and deformation of tubes during machining operations are very important. In this study, a tube used in magnetic drum separator under concentrated load (machining load) is considered. Using finite element simulation, deformities and their dependence on parameters such as the thickness of the tube and the place of concentrated force are observed and predicted. To compare and confirm th...

1. The wetland sedge Scirpus olneyi Gray displays fast rates of CO 2 assimilation and responds positively to increased atmospheric CO 2 concentration. The present study was aimed at identifying the ecophysiological traits specific to S. olneyi that drive these CO 2 -assimilation patterns under ambient and elevated CO 2 conditions. 2. The net ecosystem exchange (NEE) of CO 2 between S. olneyi co...

Stampfli A. 1992. Effects of mowing and removing litter on reproductive shoot modules of some plant species in abandoned meadows on Monte San Giorgio. Bot. Helv. 102: 85-92. Reproductive shoot modules have been counted in a permanent plot experiment on Monte San Giorgio (Southern Switzerland) since 1988. The 8 species presented here, including the dominant grass (Molinia arundinacea) and seven ...