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  • دکتری (1381)

    بیماری شناسی گیاهی - قارچ شناسی و بیماریهای قارچی گیاهی

    دانشگاه تربیت مدرس، تهران، ایران

  • کارشناسی‌ارشد (1375)

    بیماری شناسی گیاهی

    چمران، اهواز، ایران

  • کارشناسی (1372)

    مهندسی کشاورزی-گیاهپزشکی

    صنعتی اصفهان، اصفهان، ایران

  • اپیدمیولوژِی بیماریهای گیاهی
  • بیوکنترل و مدیریت بیماریهای گیاهی با ترکیبات جایگزین قارچکشهای شیمیایی
  • کنترل تنش های زیستی و غیر زیستی با استفاده از قارچ های اندوفیت گیاهی
  • فیلوژنی قارچ ها
  • بیوکنترل و مدیریت بیماری های گیاهی

ناصر صفایی در اصفهان بدنیا آمد و در این شهر بزرگ شد. وی در رشته مهندسی کشاورزی-گیاهپزشکی از دانشگاه صنعتی اصفهان در سال 1372 فارغ التحصیل شد. سپس کارسناسی ارشد بیماری شناسی گیاهی را در دانشگاه شهید چمران اهواز در سال 1375 و دکتری تخصصی در بیماری شناسی گیاهی-قارچ شناسی و بیماریهای قارچی گیاهان را در دانشگاه تربیت مدرس در سال 1381 به پایان رساند. در مدت تحصیل در دوره دکتری و پس از آن در مرکز ژنتیک کاربردی دانشگاه علوم کشاورزی وین مدت چند ماه مشغول پژوهش بود. و از سال 1382 به عنوان عضو هیات علمی گروه بیماری شناسی گیاهی دانشگاه تربیت مدرس مشغول به کار شد.

ارتباط

رزومه

A hybrid model based on general regression neural network and fruit fly optimization algorithm for forecasting and optimizing paclitaxel biosynthesis in Corylus avellana cell?…

Mina Salehi, Siamak Farhadi, Ahmad Moieni, Naser Safaie, Mohsen Hesami
Journal PapersPlant Methods , Volume 17 , Issue 1, 2021 December , {Pages 13-Jan }

Abstract

Paclitaxel is a well-known chemotherapeutic agent widely applied as a therapy for various types of cancers. In vitro culture of Corylus avellana has been named as a promising and low-cost strategy for paclitaxel production. Fungal elicitors have been reported as an impressive strategy for improving paclitaxel biosynthesis in cell suspension culture (CSC) of C. avellana. The objectives of this research were to forecast and optimize growth and paclitaxel biosynthesis based on four input variables including cell extract (CE) and culture filtrate (CF) concentration levels, elicitor adding day and CSC harvesting time in C. avellana cell culture, as a case study, using general regression neural network-fruit fly optimization algorithm (GRNN-FOA)

Substrate preference of Shiitake Lentinula edodes (Berk.(Pegler strains

Vallioah Mahdizadeh, Naser Safaie, Mina Salehi, Akbar Jahedi
Journal PapersJournal of Crop Protection , Volume 10 , Issue 1, 2021 October 10, {Pages 63-74 }

Abstract

Genus Lentinula comprises some of the most important edible and medicinal fungal species of the world. To compare growth rate of the strains of this genus, samples were collected from different regions of the world including Iran during 2017-2018. Investigation of the growth of 40 strains on two substrates containing malt and wheat straw extracts showed their relatively excellent performance on both media. Based on preliminary growth characteristics of the strains, 20 strains were selected to study their growth rate on natural substrate containing defined proportion of straw (40%)+ sawdust (40%)+ wheat bran (20%). Three strains including VM230 (UK strain), VM267 (Belgium strain) and VM353 (Japanese strain) showed high growth rate (65.25, 63

Synthesis and crystal structure of phosphonic acid and bisphosphoramidate derivatives: QSAR studies of their anti-fungal potential on Macrophomina Phaseolina (Tassi) Goid

Khodayar Gholivand, Mohsen Abbod, Ali Asghar Ebrahimi Valmoozi, Omolbanin Barzegar, Hadis Nasrollah Tabar, Rouhollah Yaghoubi, Mahdieh Hosseini, Naser Safaie, Maryam Rahimzadeh Dashtaki, Michal Dusek, Ahmad Mani-Varnosfaderani
Journal PapersJournal of the Iranian Chemical Society , 2021 January 2, {Pages 16-Jan }

Abstract

A series of phosphonic acid and bisphosphoramidate derivatives were synthesized and characterized. The bioactivities against the fungal pathogen Macrophomina phaseolina and human acetylcholinesterase AChE enzyme were studied using QSAR based on multiple linear regression. L17, with (p-Cl–C 6 H 4–NH)(p-Cl–C 6 H 4) C (H) P (O)(OC 2 H 5) 2 skeleton, demonstrated a great mortality on the M. phaseolina mycelial growth by 83% inhibition at 150 mg/L; the other tested derivative showed moderate to weak antifungal activity against the fungus. QSAR model based on the GA-MLR method revealed the importance of 3D descriptors (De, Mor18e, H8m, and Mor30p) on the antifungal activity. It showed good capability in predicting the fungicidal activity of

Desert-adapted fungal endophytes induce salinity and drought stress resistance in model crops

Mahdieh S Hosseyni Moghaddam, Naser Safaie, Jalal Soltani, Niloufar Hagh-Doust
Journal PapersPlant Physiology and Biochemistry , Volume 160 , 2021 March 1, {Pages 225-238 }

Abstract

Abiotic stresses are among the most damaging and ever-increasing threats to crop production worldwide. Utilizing extreme-habitat-adapted symbiotic microorganisms is a well-known strategy to mitigate the destructive effects of abiotic stresses on agricultural products. Here, we show the effects of the inoculation of halotolerant endophytic fungi recovered from desert plants on drought and salinity stress tolerance in two model agricultural plants A Periconia and two Neocamarosporium species were selected for this study after an in vitro halotolerant assay. Then, a random block design with three factors including fungi, salinity, and drought treatments was used to investigate the ability of these endophytes to induce stress resistance in toma

Diversity, community composition, and bioactivity of cultivable fungal endophytes in saline and dry soils in deserts

Mahdieh S Hosseyni Moghaddam, Naser Safaie, Leho Tedersoo, Niloufar Hagh-Doust
Journal PapersFungal Ecology , Volume 49 , 2021 February 1, {Pages 101019 }

Abstract

Fungal endophyte communities are poorly investigated in extreme habitats such as deserts. We used cultivation and Sanger sequencing to investigate the effects of environmental variables on the endophytic fungal communities of eight Iranian desert plants. Host species was the main factor shaping the endophyte composition, while soil type additionally affected endophytes of above- and below-ground organs. Redundancy analysis showed that soil pH and electric conductivity determine fungal endophyte communities in plants in dry and saline soils. In a follow-up experiment, we showed that these endophytes could be used in crop production under salinity/drought stress and as biocontrol agents. Although compared to other ecosystems, the endophytic f

cDNA-AFLP analysis of plant defense genes expressed in wheat (cv. Chamran) infected with Mycosphaerella graminicola

MR Eslahi, N Safaie, A Saidi, M Shams-Bakhsh
Journal PapersJournal of Agricultural Science and Technology , Volume 23 , Issue 3, 2021 May 1, {Pages 699-710 }

Abstract

Differential induction of genes in wheat (cv. Chamran) in response to Mycosphaerella graminicola was studied using cDNA-AFLP analysis. The three weeks old wheat seedlings were inoculated by the fungal pathogen, then the samples were collected at six time points (0, 12, 24, 48, 72, 96 hours) after inoculation with pathogen. By comparing the expression patterns of induced (infected) with non-induced (uninfected) plants, 276 differentially expressed fragments were identified and sequenced. Blast search of wheat genes assigned these sequences to different functional categories including defense, metabolism, energy, transcription, transport, signal transduction, stress response, secondary metabolism, and unknown sequences. Eight defense-related

Evaluation of fluorescence-activated cell sorting technology in agrobacterium biocontrol

Fahimeh Nazari, Naser Safaie, Hassan Momeni
Journal PapersJournal of Crop Protection , Volume 10 , Issue 2, 2021 February 10, {Pages 391-399 }

Abstract

Fluorescence-activated cell sorting (FACS) as a novel and sensitive technology was used to evaluate the biocontrol efficiency of Bacillus subtilis against Agrobacterium tumefaciens, a very destructive plant pathogen. The combination of two methods of culturing and cell sorting by FACS technology was used to distinguish a rapid and accurate method in monitoring the biocontrol effect of Bacillus (ATCC21332) on Agrobacterium (IBRC-M10701 and AGL1),. The culture method indicated that the B. subtilis could suppress A. tumefaciens in vitro and in vivo. We used a green fluorescent protein (GFP), reporter, to flow cytometric analysis using FACS. The mean of GFP expression levels was significantly reduced to 17.98, 16.48, and 11.27% in treatments 24

Diversity, community composition, and bioactivity of cultivable fungal endophytes in saline and dry soils in deserts

Mahdieh S Hosseyni Moghaddam, Naser Safaie, Leho Tedersoo, Niloufar Hagh-Doust
Journal Papers , 2021 January , {Pages }

Abstract

Fungal endophyte communities are poorly investigated in extreme habitats such as deserts. We used cultivation and Sanger sequencing to investigate the effects of environmental variables on the endophytic fungal communities of eight Iranian desert plants. Host species was the main factor shaping the endophyte composition, while soil type additionally affected endophytes of above- and below-ground organs. Redundancy analysis showed that soil pH and electric conductivity determine fungal endophyte communities in plants in dry and saline soils. In a follow-up experiment, we showed that these endophytes could be used in crop production under salinity/drought stress and as biocontrol agents. Although compared to other ecosystems, the endophytic f

A study of fungicidal and anti-phenol oxidase activity of some α-amino phosphonate derivatives

M Abbod, N Safaie, K Gholivand, M Mehrabadi, M Bonsaii, AAE Valmoozi
Journal Papers , , {Pages }

Abstract

A hybrid model based on general regression neural network and fruit fly optimization algorithm for forecasting and optimizing paclitaxel biosynthesis in Corylus avellana cell …

M Salehi, S Farhadi, A Moieni, N Safaie, M Hesami
Journal Papers , , {Pages }

Abstract

Sugar beet root rot loss: ANN and Regression models

AS Eslami, N Safaie, SB Mahmoudi, S Mojerlou
Journal Papers , , {Pages }

Abstract

Dapagliflozin protects H9c2 cells against injury induced by lipopolysaccharide via suppression of CX3CL1/CX3CR1 axis and NF-κB activity.

Y Faridvand, M Nemati, E Zamani-Gharehchamani, HR Nejabati, ...
Journal Papers , , {Pages }

Abstract

Salicylic Acid Seed Priming Enhanced Resistance in Wheat Against Fusarium graminearum Seedling Blight

M Sorahinobar, N Safaie, B Moradi
Journal Papers , , {Pages }

Abstract

Author Correction: Streptomyces strains modulate dynamics of soil bacterial communities and their efficacy in disease suppression caused by Phytophthora capsici

S Abbasi, A Spor, A Sadeghi, N Safaie
Journal Papers , , {Pages }

Abstract

Analyzing the effectiveness of EU climate policies by simulating scenarios to reduce carbon emissions from 2021 to 2030 and its impacts on Iranian Environmental strategic …

N Safaie, S Hedayati, SA Nasri, M Mirzaie
Journal Papers , , {Pages }

Abstract

Gamma irradiation induces genetic variation and boosting antagonism in Trichoderma aureoviride

E Soufi, N Safaie, S Shahbazi, S Mojerlou
Journal Papers , , {Pages }

Abstract

Next Generation Sequencing and its Application in the Study of Microbiome in Plant Diseases Suppressive Soils

S Abbasi, N Safaie, A Sadeghi
Journal Papers , , {Pages }

Abstract

Responsiveness of elite cultivars vs. ancestral genotypes of barley to beneficial rhizosphere microbiome, supporting plant defense against root-lesion nematodes

A Elhady, S Abbasi, N Safaie, H Heuer
Journal Papers , , {Pages }

Abstract

Real-state of autophagy signaling pathway in neurodegenerative disease; focus on multiple sclerosis

Mehdi Hassanpour, Fateme Hajihassani, Amirataollah Hiradfar, Nasser Aghamohammadzadeh, Reza Rahbarghazi, Nasser Safaie, Mohammad Nouri, Yunes Panahi
Journal Papers , Volume 17 , Issue 1, 2020 December , {Pages 08-Jan }

Abstract

The occurrence of neurodegenerative disease is increasingly raised. From physiopathological aspect, the emergence of auto-reactive antibodies against the nervous system antigens contributes to de-myelination in Multiple sclerosis (MS). These features cause the nervous system dysfunction. The follow-up of molecular alterations could give us a real-state vision about intracellular status during pathological circumstances. In this review, we focus on the autophagic response during MS progression and further understand the relationship between autophagy and MS and its modulatory effect on the MS evolution. The authors reviewed studies published on the autophagy status in neurodegenerative disease and on the autophagy modulation in MS prognosis,

Streptomyces alleviate drought stress in tomato plants and modulate the expression of transcription factors ERF1 and WRKY70 genes

Sakineh Abbasi, Akram Sadeghi, Naser Safaie
Journal PapersScientia Horticulturae , Volume 265 , 2020 April 30, {Pages 109206 }

Abstract

Application of PGPRs that are tolerant to abiotic stresses is a promising approach to reduce the negative effects of drought stress and increase crop production. This study was designed to select and evaluate stress-tolerance PGP Streptomyces strains based on in vitro and in vivo experiments. Our results showed that only a small percentage (14 %) of 107 Streptomyces can produce ACCD. The effect of two selected isolates, IT25 an ACCD producing and C-2012 which did not have this ability but was able to tolerate NaCl 13 %, was evaluated on the growth and yield of tomato plants under normal and drought stress conditions. Under normal conditions, strain IT25 and C-2012 increased tomato yield 35 and 32 % respectively. Besides, decreased in fruit

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دروس نیمسال جاری

  • كارشناسي ارشد
    بر همكنش گياه ميكروارگانسيم ( واحد)
    دانشکده کشاورزی، گروه بيماري شناسي گياهي

دروس نیمسال قبل

  • كارشناسي ارشد
    مديريت بيماريهاي گياهي ( واحد)
    دانشکده کشاورزی، گروه بيماري شناسي گياهي
  • دكتري
    اپيدميولوژي بيماري هاي گياهي ( واحد)
  • 1399
    شريفي, سياوش
    جداسازي و شناسايي قارچ¬هاي اندوفيت درخت انجيلي در استان مازندران
  • 1399
    محمدي, شرافت
  • 1400
    دشت روان شهري, نگين السادات
  • 1400
    فعله كري, مونا
  • 1395
    محمدي, ناعمه
    سنتز نانوكامپوزيت مبتني بر گرافين اكسيد حاوي كيتوزان و برخي نانو ذرات فلزي و بررسي اثر قارچكشي آن بر قارچ Botrytis cinerea
  • 1396
    عسكري, اميد
  • 1397
    گل افروز, حسين
  • 1398
    رحيمي سوجه, زانيار
  • 1399
    روشن رو, مهران
  • 1399
    كريمزاده, سميرا
  • 1400
    حسين, صفاء نعمت
  • مدیر گروه بیماری شناسی گیاهی
  • معاون پژوهشی دانشکده کشاورزی
    داده ای یافت نشد

مهم

جدید

    اطلاعیه ای درج نشده است