نتایج جستجو برای: crataegus sp

تعداد نتایج: 120953  

Journal: :Revista medico-chirurgicala a Societatii de Medici si Naturalisti din Iasi 2014
Catrinel Florentina Giurescu Bedreag Adriana Trifan Al Vasincu S D Miron Ana Clara Aprotosoaie Anca Miron

UNLABELLED Crataegus succulenta Schrad. ex Link is widely spread in North America. A literature survey revealed no studies on the chemical composition and biological effects of this species. AIM The aim of the present study was to investigate the phenolic content, free radical scavenging and 15-lipoxygenase inhibitory effects of Crataegus succulenta leaf and flower extracts. MATERIAL AND ME...

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Journal: :Acta Societatis Botanicorum Poloniae 2017

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Journal: :Molecular phylogenetics and evolution 2009
Eugenia Y Y Lo Sasa Stefanović Knud Ib Christensen Timothy A Dickinson

Phylogeographic relationships were constructed for 72 Old and New World Crataegus species using combinations of four chloroplast and up to five nuclear regions. Maximum parsimony, maximum likelihood, and Bayesian results yield consistent relationships among major lineages. The close associations of the East Asian and western North American species point toward ancient trans-Beringian migrations...

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Journal: :Planta Medica 1981

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Journal: :BMJ 1939

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Journal: International Journal of Advanced Biological and Biomedical Research 2013
Dorna Rezaei, Elmira Kafash Saei Sehar Delpasand Yousef Askari,

Spatial pattern of trees can possibly indicate stand history, population dynamics, and species competition. This research was investigated in the Chahartagh forest reserve, Ardal region, chaharmehal and Bakhtiari Province, Central Zagros forest, and southwest Iranian state. In this study 53 hectare of the study area was selected and perfect inventory.  Information includes the position and kind...

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Journal: :Phytologia. 1990

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2015
Tahira Moeen Khan Ismat Naeem

A New Alkaloid named Sracosalgnenone [ (20S) -20(dimethylamino) -3β-tigoloyl-pregn-5, 16-diene-4-one] was isolated from sarcococca saligna and its structure was established on the basis of spectroscopic techniques includingH, C-NMR and inverse 2D-NMR techniques (DEPT, HMQC and HMBC) UV, MS etc.

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2017
C. Koch P Aksoy-Sagirli T Yilmaz-Ozden N Ozsoy B Ozbek Celik S Kultur G Melikoglu

P Aksoy-Sagirli, T Yilmaz-Ozden, N Ozsoy, B Ozbek Celik, S Kultur & G Melikoglu Department of Biochemistry, Faculty of Pharmacy, Istanbul University, 34116 Istanbul, Turkey; Department of Pharmaceutical Microbiology, Faculty of Pharmacy, Istanbul University, 34116 Istanbul, Turkey; Department of Pharmaceutical Botany, Faculty of Pharmacy, Istanbul University, 34116 Istanbul, Turkey; Department ...

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ژورنال: :مجله گیاهشناسی ایران 1991
محبوبه خاتمساز

جنس ولیک (.crataegus l) در ایران مورد مطالعه قرار گرفته است. از این جنس جمعاً 22 گونه و 5 هیبرید از ایران تشخیص داده می شود. که 3 گونه زیر بعنوان گونه های جدید معرفی و شرح داده می شود. crataegus aminii, c. assadii, c. babakhanloui کلید شناسایی گونه های شناخته شده برای ایران ارائه می گردد. والدین هیبرید ها مشخص و تفاوت آنها با هیبرید های شناخته شده مقایسه می شود.

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نمودار تعداد نتایج جستجو در هر سال

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  • " +i+ "
    • "; pgn_html+=pgn_li; } document.getElementById("pgn-ul").innerHTML=pgn_html var pgn_links = document.querySelectorAll('.mypgn'); pgn_links.forEach(function(pgn_link) { pgn_link.addEventListener('click', paginate) }) } function post_and_fetch(data,url) { showLoading() xhr = new XMLHttpRequest(); xhr.open('POST', url, true); xhr.setRequestHeader('Content-Type', 'application/json; charset=UTF-8'); xhr.onreadystatechange = function() { if (xhr.readyState === 4 && xhr.status === 200) { var resp = xhr.responseText; resp_json=JSON.parse(resp) resp_place = document.getElementById("search_result_div") resp_place.innerHTML = resp_json['results'] search_meta = resp_json['meta'] update_search_meta(search_meta) update_pagination() hideLoading() } }; xhr.send(JSON.stringify(data)); } function unfilter() { url=/search_year_filter/ var term=document.getElementById("search_meta_data").dataset.term var data={ "year":"unfilter", "term":term, "pgn":1 } filtered_res=post_and_fetch(data,url) } function deactivate_all_bars(){ var yrchart = document.querySelectorAll('.ct-bar'); yrchart.forEach(function(bar) { bar.dataset.active = false bar.style = "stroke:#71a3c5;" }) } year_chart.on("created", function() { var yrchart = document.querySelectorAll('.ct-bar'); yrchart.forEach(function(check) { check.addEventListener('click', checkIndex); }) }); function checkIndex(event) { var yrchart = document.querySelectorAll('.ct-bar'); var year_bar = event.target if (year_bar.dataset.active == "true") { unfilter_res = unfilter() year_bar.dataset.active = false year_bar.style = "stroke:#1d2b3699;" } else { deactivate_all_bars() year_bar.dataset.active = true year_bar.style = "stroke:#e56f6f;" filter_year = chart_data['labels'][Array.from(yrchart).indexOf(year_bar)] url=/search_year_filter/ var term=document.getElementById("search_meta_data").dataset.term var data={ "year":filter_year, "term":term, "pgn":1 } filtered_res=post_and_fetch(data,url) } } function showLoading() { document.getElementById("loading").style.display = "block"; setTimeout(hideLoading, 10000); // 10 seconds } function hideLoading() { document.getElementById("loading").style.display = "none"; } -->