نتایج جستجو برای: sativa onobrychis

تعداد نتایج: 21092  

Journal: :علوم گیاهان زراعی ایران 0
محمد مهدی مجیدی ابوالقاسم اکبریان

genus onobrychis comprised of many cultivated as well as wild species is adapted to different regions of iran. this study was conducted to evaluate the karyotype characteristics of seven onobrychis species, employing the analysis of metaphase chromosomes of mitotic cells. results revealed that the species o. melanotricha (from semirom and feriedan)‚ o. sativa (from arak and boroujen) with 2n=28...

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه شهید چمران اهواز - دانشکده کشاورزی 1391

به منظور بررسی وشناسایی قارچهای عامل سفیدک پودری در گیاهان مرتعی خانواده نیام داران (fabaceae)در استان لرستان، از مناطق مختلف سطح استان، گیاهان مرتعی آلوده با ثبت مشخصات هر نمونه(شامل محل جمع آوری،ارتفاع ، طول و عرض جغرافیایی محل) با استفاده از دستگاه موقعیت یاب جغرافیایی (gps) جمع آوری و به آزمایشگاه منتقل گردیدند. پس از شناسایی گیاهان میزبان، مشخصات میکرومتری اندام های قارچی(کاسموتسیوم،آسک،...

Journal: :journal of agricultural science and technology 2014
s. mohajer r. m. taha

genus onobrychis is an important forage crop consisting of approximately 130 annual and perennial species. the present research focused on the cytological studies of embryogenic (e) and non-embryogenic (ne) callus as well as root meristem cells of in vitro and in vivo grown plants. on the contrary to the previous studies, a diploid viciifolia variety with 2n= 2x= 16 chromosomes was observed for...

2016
Steven Cox

Biological Nitrogen fixation is one of the two sources of nitrogen (N). Most nitrogen fixation in agriculture takes place in the Fabaceae family which can form symbiotic relationships with Rhizobium spp. if it is present in the soil. This study reexamines the effect that nitrogen (N) application has on nodulation number on the rooting zone of two small seeded legumes, alfalfa (Medicago sativa L...

2012
Sadegh Mohajer Rosna Mat Taha Arash Khorasani Jamilah Syafawati Yaacob

To explore the potential for in vitro rapid regeneration of Sainfoin (Onobrychis sativa), different concentrations of 6Benzylaminopurine (BAP), 1-naphthaleneacetic acid (NAA) and BAP combined with Indole-3-butyric acid (IBA) were evaluated for their effects on the induction of somatic embryos from leaf, stem and root explants. Different explants were cultured on MS medium supplemented with vari...

2015
Carsten S. Malisch Andreas Lüscher Nicolas Baert Marica T. Engström Bruno Studer Christos Fryganas Daniel Suter Irene Mueller-Harvey Juha-Pekka Salminen

Proanthocyanidins (PAs) in sainfoin (Onobrychis viciifolia Scop.) are of interest to ameliorate the sustainability of livestock production. However, sainfoin forage yield and PA concentrations, as well as their composition, require optimization. Individual plants of 27 sainfoin accessions from four continents were analyzed with LC-ESI-QqQ-MS/MS for PA concentrations and simple phenolic compound...

Journal: :crop breeding journal 2012
s. safaei chaei kara f. ghanavati j. mozafari m. r. naghavi h. amirabadizadeh

the genus onobrychis is subdivided into two subgenera: onobrychis and sisyrosema. phylogenetic relationships of 19 species of onobrychis (fabaceae: tribe hedysareae) and one representative each of genera eversmannia and ebenus were estimated from dna sequences of the internal transcribed spacer (its) region. parsimony analysis of the its region formed a dendrogram with strong bootstrap support ...

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