نتایج جستجو برای: 24 isolates from piranshahr and 15 isolates from miandoab

تعداد نتایج: 17694059  

Journal: :Plant Disease 2021

Strawberry anthracnose caused by Colletotrichum species is an important disease that may cause significant economic losses. Based on multilocus sequence analyses and morphological characteristics, 64 isolates from strawberry samples collected nine Chinese provinces municipalities were identified as three species: fructicola (29 isolates), siamense (23 nymphaeae (12 isolates). Isolates of C. sho...

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه سیستان و بلوچستان - دانشکده مهندسی 1392

flow in natural river bends is a complex and turbulent phenomenon which affects the scour and sedimentations and causes an irregular bed topography on the bed. for the reason, the flow hydralics and the parameters which affect the flow to be studied and understand. in this study the effect of bed and wall roughness using the software fluent discussed in a sharp 90-degree flume bend with 40.3cm ...

Journal: :دانش گیاه پزشکی ایران 0
الهام محمدیان محمد جوان نیکخواه سید محمود اخوت کیوان غضنفری

fertility status and distribution of mating type alleles of gibberella moniliformis and g. intermedia, both the causal agents of the foot rot and bakanae of rice, as well as stalk and root rot of corn were studied using specific primers. one hundred and twenty eight single-spore isolates were collected from rice growing areas of guilan and mazandaran and from various corn-growing areas of iran....

ژورنال: ارمغان دانش 2019

Background and aim: Staphylococcus aureus can colonizes variety of body sites such as skin, coetaneous membrane and especially anterior nares.  The coagulase gene (coa) typing is a technique in which the organism is typed based on the polymorphic region of the coa gene. The aim of the present study was to determine the coa based typing of S. aureus isolates from health care workers in two teach...

Journal: :jundishapur journal of microbiology 0
mojtaba moosavian microbiology department, infectious and tropical diseases research center, ahvaz jundishapur university of medical sciences, ahvaz, ir iran saeed shoja microbiology department, infectious and tropical diseases research center, ahvaz jundishapur university of medical sciences, ahvaz, ir iran; infectious and tropical diseases research center, hormozgan university of medical sciences, bandar abbas, ir iran; microbiology department, infectious and tropical diseases research center, ahvaz jundishapur university of medical sciences, ahvaz, ir iran. tel: +98-6113367543, fax: +98-6113332036 roohangiz nashibi infectious and tropical diseases research center, razi hospital, infectious and tropical disease ward, ahvaz jundishapur university of medical sciences, ahvaz, ir iran nasim ebrahimi microbiology department, infectious and tropical diseases research center, ahvaz jundishapur university of medical sciences, ahvaz, ir iran mohammad amin tabatabaiefar genetic department, ahvaz jundishapur university of medical sciences, ahvaz, ir iran soodabeh rostami microbiology department, infectious and tropical diseases research center, ahvaz jundishapur university of medical sciences, ahvaz, ir iran

introduction recently acinetobacter baumannii isolates have emerged as a problematic infectious agent that causes meningitis in neurosurgical patients. colistin has been used successfully for the treatment of a. baumannii meningitis but colistin resistant isolates have been reported worldwide. case presentation two isolates of a. baumannii were cultured during a five-day period from cerebrospin...

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه شیراز - دانشکده ادبیات و زبانهای خارجی 1391

this study was intended to analyze the listening tapescripts of the elementary and pre-intermediate levels of total english textbooks from the pragmatic dimension of language functions and speech acts in order to see whether the listening tasks are pragmatically informative or not. for this purpose, 8 conversations from the two books were selected randomly, and then, the two pragmatic models of...

Journal: :دانش گیاه پزشکی ایران 0
شهرام نعیمی سید محمود اخوت محمد جوان نیکخواه لاسلو کردیچ وحید خسروی

samples were collected from soil and as well from phyllosphere of rice plant and subjected to dilution plate technique on rbsf trichoderma selective medium. a total of 202 trichoderma isolates were obtained from rice fields at different geographical locations distributed all over mazandaran province. single spore isolates were obtained and genomic dna extracted from all the isolates using dna e...

Bahar Karimian, Keyvan Ghazanfari Mehrdad Abbasi Mohammad Javan-Nikkhah

Fusarium wilt caused by Fusarium oxysporum Schltdl. f.sp. phaseoli (Fop), is one of the important diseases of the common bean in Iran and many of the bean growing countries. Incidence of the disease has been reported in tropical and semi-tropical regions of the world. This study was carried out to characterize genetic diversity of F. oxysporum isolates from the common bean by vegetative compati...

Journal: :jundishapur journal of microbiology 0
zahra zanganeh department of microbiology, faculty of biological sciences, shahid beheshti university, tehran, ir iran fereshteh eftekhar department of microbiology, faculty of biological sciences, shahid beheshti university, tehran, ir iran; department of microbiology, faculty of biological sciences, shahid beheshti university g. c., tehran, ir iran. tel: +98-2129903208, fax: +98-2122431664

conclusions our results showed that blaoxa-23 was the most prevalent gene, followed by blaoxa-51, among the burn and non-burn clinical isolates of a. baumannii. blaoxa-24-like genes were detected at a lower level and were only found among the burn isolates, which also showed higher heterogeneity compared to the non-burn group. background emergence of multidrug-resistant acinetobacter baumannii ...

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه شهرکرد - دانشکده ادبیات و علوم انسانی 1391

why some learners are willing to communicate in english, concurrently others are not, has been an intensive investigation in l2 education. willingness to communicate (wtc) proposed as initiating to communicate while given a choice has recently played a crucial role in l2 learning. it was hypothesized that wtc would be associated with language learning orientations (llos) as well as social suppo...

نمودار تعداد نتایج جستجو در هر سال

با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید