نتایج جستجو برای: ae cylindrica

تعداد نتایج: 12165  

ژورنال: :تولید محصولات زراعی و باغی 0
محبوبه عرب بیگـی m. arabbeigi isfahan university of technology, isfahan, iran.دانشگاه صنعتی اصفهان احمد ارزانـی a. arzani isfahan university of technology, isfahan, iran.دانشگاه صنعتی اصفهان محمد مهدی مجیـدی m. m. majidi isfahan university of technology, isfahan, iran.دانشگاه صنعتی اصفهان فرشاد حبیبی f. habibi islamic azad university, miandoab branch, iran.دانشگاه آزاد اسلامی میاندوآب اسعد رخزادی a. rakhzadi azad university, sanandaj branch, iran.دانشگاه آزاد اسلامی سنندج بدرالدین ابراهیم سید طباطبایی b. e. sayed tabatabaei isfahan university of technology, isfahan, iran.دانشگاه صنعتی اصفهان

یکی از گونه­های وحشی تتراپلوئید ( 2n = 4x = 28, ccdd) خویشاوند گندم cylindrica aegilops می­باشد که به عنوان مخزن بالقوه حاوی ژن­های باارزش از جمله تحمل تنش­های زنده و غیر زنده برای اصلاح گندم محسوب می­گردد. در این مطالعه تنوع ژنتیکی 66 ژنوتیپ cylindrica ae. جمع­آوری شده از مناطق غربی و شمال غربی ایران با استفاده از صفات مورفولوژیک کمی و کیفی مورد ارزیابی قرار گرفت. نتایج نشان داد که صفت طول پوش...

Journal: :Asian Pacific journal of cancer prevention : APJCP 2016
Rohini Keshava Nagesh Muniyappa Rajalakshmi Gope Ananthanarayana Saligrama Ramaswamaiah

Imperata cylindrica, a tall tufted grass which has multiple pharmacological applications is one of the key ingredients in various traditional medicinal formula used in India. Previous reports have shown that I. cylindrica plant extract inhibited cell proliferation and induced apoptosis in various cancer cell lines. To our knowledge, no studies have been published on the effect of I. cylindrica ...

Journal: :Genetics 1998
S Nasuda B Friebe B S Gill

Male gametogenesis was cytologically analyzed in wheat lines homozygous or hemizygous for gametocidal (Gc) factors with different modes of action. The first and second meiotic divisions in all lines were cytologically normal. The postmeiotic mitoses were normal in the homozygous lines; however, chromosome fragments and bridges were observed in the mitoses of the hemizygous lines. The morphology...

2017
Yang Li Zhongjun Jia Qingye Sun Jianhua Cheng Yang Yang Jing Zhan Dan Wang

Nitrogen limitation represents a major bottleneck during the revegetation of mine tailings. However, controls over key nitrogen-cycling genes in rhizospheric soils under differential vegetation management remain poorly understood. The abundance and transcriptional activity of nitrogen-cycling genes and the enzymatic activity of nitrogen transformation are mediated differentially during revegeta...

2014
Sangh Partap Saurabh Kumar Amit Kumar Neeraj K. Sharma K. K. Jha

Different extracts of L. cylindrica were taken for anthelmintic activity against Indian earthworm Pheretima posthuma. Two concentrations (50 and 100 mg/ml) of various extracts were tested and results were expressed in terms of time for paralysis and time for death of worms. Albendazole (20 mg/ml) was used as reference standard and carboxy methyl cellulose (0.5%) as a control group. Dose depende...

Journal: :Journal of bacteriology 1995
M Katayama Y Wada M Ohmori

Molecular cloning of the structural gene for adenylate cyclase (cya) of the cyanobacterium Anabaena cylindrica was carried out by complementation of an Escherichia coli strain defective in the cya gene. The cya-defective strain produced significant amounts of cyclic AMP when it was transformed with the cya gene isolated from A. cylindrica. This gene encodes a polypeptide consisting of 502 amino...

2011
M. ASHOK KUMAR RAMACHANDRA REDDY

Aim of this work was to investigate the tensile, flexural and dielectric properties of composites made by reinforcing Sansevieria cylindrica as a new natural fibre into a rubber based polyester matrix. The fibres extracted by retting and manual processes were used to fabricate the composites. These composites were tested for the properties which mentioned above and compared with those of establ...

Journal: :Applied and environmental microbiology 1979
G R Lambert A Daday G D Smith

An investigation was made of various factors, both experimental and physiological, which influenced the formation of hydrogen gas by the heterocystous cyanobacterium Anabaena cylindrica B629 when incubated in both argon and air. A. cylindrica B629 produces hydrogen in air in the presence of carbon monoxide, acetylene, or both, with a short lag period. The rate of production in air at optimal co...

Journal: :Acta protozoologica 2006
Sabine Agatha Jeannette Cornelie Riedel-Lorjé

Although Tintinnopsis cylindrica Daday, 1887 is apparently widely distributed in the plankton of marine and brackish coastal waters, its ciliary pattern remained unknown. Without detailed knowledge of the cell morphology, however, the proposed synonymies cannot be proved. Hence, the cell and lorica features of T. cylindrica are redescribed from live and protargol-impregnated specimens collected...

1994

ê ê ë Ï é Ñ Ñ p ô ø ó ó A õ A ó ó o o 5 ö p ô A â ë É m " â è & o B " & å Û " å Ø ô ç Ï ò î ú ç ò Ï q × & ô A â Ü ã " ú " p & Ü q É ü & q " â Û ø A ñ p î (Û Ø ï é Õ å å " & ö é Ï Ï A â õ Ø Ü Ï & ú Ï ã Õ Ü â Ü õ q Î q & ñ å ê Ï Ï Õ Ô î Û Ï é ï ê å å å É í k o í Õ ê å ê é o p ô Ý q Ï ü " " = (à Ý m p ê ae è q Î q " í Õ Ï å q Ï × & ö o É ae ç p o ö p Ò p & " É k " p o É & A Ò p B & B p õ ‘ ¨ Ø ä =...

نمودار تعداد نتایج جستجو در هر سال

با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید