نتایج جستجو برای: helianthemum spp

تعداد نتایج: 51049  

Journal: :علوم باغبانی 0
محی الدین پیر خضری محمداسماعیل حسنی محمد فخر طباطبایی

abstract for evaluation and identification some of the chamomile species in two genera anthemis and matricaria, morphological and phonological characteristics were used. the experiment was conducted in a randomized completely blocks design (rcbd) with three replicates, sixteen quantitative and qualitative traits were evaluated such as plant height, anthodium diameter, receptacle diameter, ligul...

Journal: : 2021

Dosad su u Glasniku Hrvatskog botaničkog društva objavljena tri priloga koja popis flore Hrvatske i bazu podataka Flora Croatica (http://hirc.botanic.hr/fcd) dopunjuju s novoopisanim novootkrivenim biljnim svojtama te se provode nomenklaturne preinake već postojećih svojti. Kako bi taj niz dalje nastavio, ovaj prilog je četvrti nizu dodano sedam novih biljnih svojti (Glaux maritima L., Cystopte...

Journal: :بیماریهای گیاهی 0
وحیده رفیعی مسئول مکاتبه ضیاالدین بنی هاشمی نویسنده

the distribution of phytophthora parsiana a high-temperature tolerant newly described species was studied in southern iran and examined its host range in woody perennial plant species in greenhouse condition under high inoculum potential. among different plant species examined, almonds were highly susceptible by different isolates. from 24 woody plants inoculated, the disease severity in descen...

Journal: :international journal of molecular and clinical microbiology 0
majid alipour department of microbiology, islamic azad university (iau) - babol branch, babol, iranسازمان اصلی تایید شده: دانشگاه آزاد اسلامی بابل (islamic azad university of babol) maryam talebjannat science and research branch, islamic azad university,tehran, iranسازمان اصلی تایید شده: دانشگاه آزاد اسلامی علوم و تحقیقات (islamic azad university science and research branch) mohammad nabiuni department of biological science, tarbiat moallem university,tehran, iran

bacillary dysentery, or shigellosis, is a disease of humans in which the colonic epithelium is invaded by bacteria and subjected to inflammatory destruction. the aim of this study was to develop a polymerase chain reaction(pcr) test for detection of virulent shigella spp.. for this purpose, the primers were designed to amplify a 526-bp internal region of the shigella spp. icsa gene, which encod...

Journal: :archives of razi institute 2016
a.h. tabatabayi j. najafi m.j. gharagozlou p. khazrainia

3450 bovine from different breeds and ages were clinically examined for the presence of arthritis. 120 cases showed macroscopic evidences of arthritis. mycoplasma spp were isolated from synovial fluid of 21 affected animals. in addition to mycoplasma spp. arcanobacterium pyogenes and staphylococcus epidermidis were isolated from 2 cases. the synovial fluid was markedly increased, straw color, t...

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه الزهراء - دانشکده علوم پایه 1388

اسپور بسیاری از کپک ها قادر به کلونیزه شدن و تندش بر روی سطح خارجی اپیدرم میوه سیب می باشند. تراکم بالای اسپور و قطعات ریسه نقش مهمی در فساد این میوه دارد. این میکروارگانیسم ها تا حدود 70% از بیماری های پس از برداشت سیب (post harvest disease) را سبب می شوند. به همین دلیل، در این بررسی، کلونیزاسیون سطح سیب توسط کپک ها در میوه های جمع آوری شده از محل های عرضه در شهر تهران (تره بار) و باغ مقایسه...

2010
Dr. R. Koch

When I was a student of medicine, we were taught that malaria was not an infectious disease—i.e., not transmissible from person to person—and that it was originated by inhaling bad air. It was regarded as the type of the miasmatic as contrasted with the contagious diseases. What a change has taken place since then! Now we know that malaria can be transmitted when one injects the blood of a mala...

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