نتایج جستجو برای: Medicago polymorpha

تعداد نتایج: 6107  

ژورنال: :تحقیقات مرتع و بیابان ایران 2006
عباسعلی سندگل محمد رضا چایی چی انیس بیانی کلاگری

جهت انتخاب یونجه های یکساله پرمحصول برای کشت پاییزه در منطقه دشت گرگان سه گونه یونجه یکساله خارجی شامل mdicago scutellata  ، medicago truncatula، medicago littoralis و دوگونه یونجه بومی medicago orbicularis و medicago polymorpha در قالب طرح آماری بلوکهای کامل تصادفی با چهار تکرار برای مدت سه سال در ایستگاه عراقی محله گرگان مورد بررسی قرار گرفتند. نتایج حاصل نشان داد که بسته به نوسان عوامل اقلیم...

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه علوم کشاورزی و منابع طبیعی گرگان - دانشکده منابع طبیعی گرگان 1392

یونجه یک ساله یکی از مهم ترین گیاهان علوفه ای جهان به شمار می رود. به منظور بررسی اثر غلظت های مختلف شوری بر جوانه زنی و رشد گونه های medicago scutellata، medicago polymorpha، medicag truncatula و medicago rigidula، آزمایشاتی به صورت فاکتوریل در قالب کاملاً تصادفی در چهار تکرار با شش سطح شوری (صفر، 5، 10، 15، 20 و 25 دسی زیمنس بر متر) انجام شد. ویژگی های سرعت جوانه زنی، درصد جوانه زنی، طول ساقه...

یوسف روزبهان, , سید علی محمد مدرس ثانوی, , ناصر هدایت, ,

The nutritive value of the annual alfalfa (Medicago rigidulla, Medicago polymorpha and Medicago scutellata) species harvested at flowering stage was assessed by chemical composition, in vitro dry matter and nitrogen digestibility, in sacco dry matter and nitrogen degradation (0, 8, 12, 24, 48 and 72 h) and palatability (short-term intake rate, STIR) methods. Mean values of the chemical analysis...

A. R. BAYAT G. A. GHANBARIAN H. SADEGHI

ABSTRACT- Annual Medicago species (Medicago spp.) are native to the Mediterranean region and widely used in fields and pastures in Iran. There are several methods of sowing annual Medicago species, each with different effects on the performance. However, there is currently no sufficient information about the appropriate methods for sowing Medicago species. In order to evaluate methods of sowing...

ژورنال: علوم آب و خاک 2007
یوسف روزبهان, , سید علی محمد مدرس ثانوی, , ناصر هدایت, ,

The nutritive value of the annual alfalfa (Medicago rigidulla, Medicago polymorpha and Medicago scutellata) species harvested at flowering stage was assessed by chemical composition, in vitro dry matter and nitrogen digestibility, in sacco dry matter and nitrogen degradation (0, 8, 12, 24, 48 and 72 h) and palatability (short-term intake rate, STIR) methods. Mean values of the chemical analysis...

Journal: :Standards in genomic sciences 2015
Julie Ardley Rui Tian Graham O'Hara Rekha Seshadri T B K Reddy Amrita Pati Tanja Woyke Victor Markowitz Natalia Ivanova Nikos Kyrpides John Howieson Wayne Reeve

Ensifer medicae WSM244 is an aerobic, motile, Gram-negative, non-spore-forming rod that can exist as a soil saprophyte or as a legume microsymbiont of Medicago species. WSM244 was isolated in 1979 from a nodule recovered from the roots of the annual Medicago polymorpha L. growing in alkaline soil (pH 8.0) in Tel Afer, Iraq. WSM244 is the only acid-sensitive E. medicae strain that has been seque...

Journal: :iran agricultural research 2015
h. sadeghi g. a. ghanbarian a. r. bayat

abstract- annual medicago species (medicago spp.) are native to the mediterranean region and widely used in fields and pastures in iran. there are several methods of sowing annual medicago species, each with different effects on the performance. however, there is currently no sufficient information about the appropriate methods for sowing medicago species. in order to evaluate methods of sowing...

2016
Khalil Cherifi Abdelmajid Haddioui Mohammed El Hansali El Houssein Boufous

Wild populations of Medicago ciliaris and Medicago polymorpha were subjected to four salt treatments 0, 50, 100 and 150 mM NaCl, plant growth and proline concentration in leaves were assessed. The analyzed data revealed significant variability in salt response within and between the two species, depending on the salinity level. It was found that high NaCl concentrations affected all the growth ...

2014
Wayne Reeve Ross Ballard Elizabeth Drew Rui Tian Lambert Bräu Lynne Goodwin Marcel Huntemann James Han Reddy Tatiparthi Amy Chen Konstantinos Mavrommatis Victor Markowitz Krishna Palaniappan Natalia Ivanova Amrita Pati Tanja Woyke Nikos Kyrpides

Ensifer meliloti strain RRI128 is an aerobic, motile, Gram-negative, non-spore-forming rod. RRI128 was isolated from a nodule recovered from the roots of barrel medic (Medicago truncatula) grown in the greenhouse and inoculated with soil collected from Victoria, Australia. The strain is used in commercial inoculants in Australia. RRI128 nodulates and forms an effective symbiosis with a diverse ...

Ali Ashraf Jafari Masoomeh Izadpanah

Medicago spp. is the most important forage crop in many regions of the world.Annual medics have distinct advantages over perennial Medicago. These species have fastergrowth rate in cultivation year, higher crude protein percentage, tolerance to pests and morevigorous seedlings. Morphological and physical aspects of pod and seeds of annual medicsplay a major role in the tolerance of the plants t...

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