نتایج جستجو برای: rosaceae

تعداد نتایج: 1836  

Journal: :Zootaxa 2015
Xinyu Luo Fasheng Li Wanzhi Cai

Cyamophiliopsis is a small genus restricted to the Palaearctic Region and associated with Spiraea spp. (Rosaceae). In the present work, following five species are recognized in China: C. pseudofasciata sp. nov., C. sarmatica, C. spinosa sp. nov., C. xinjiangana sp. nov. and C. zaisani. Cyamophiliopsis is diagnosed, redescribed in detail, and its phylogenetic relationships are discussed. All the...

Journal: :Biological research 2013
Claudio Meneses Ariel Orellana

New fruit varieties are needed to satisfy consumers, and the industry is facing new challenges in order to respond to these demands. The emergence of genomic tools is releasing information on polymorphisms that can be utilized to expedite breeding processes in species that are difficult to breed, given the long periods of time required to get new varieties. The present review describes the curr...

Journal: :Journal of investigational allergology & clinical immunology 2015
J Azofra Garcia J Martínez Borra

Plant allergies are a frequent cause of visits to the allergologist. In the Alergologica 2005 study carried out in Spain, fruits were the main cause of food allergies [1]. Plant allergies in a specific population are related to consumption habits and to the pollen pattern of the region under study. The objective of this retrospective study was to determine the proteins responsible for fruit all...

ژورنال: :مجله گیاهشناسی ایران 2015
مرضیه بیگم فقیر مریم آرمودیان مقدم ربابه شاهی شوان

مطالعه حاضر به بررسی صفات ریزریخت شناسی گرده ،  پوسته بذر و ریخت شناسی میوه 5 گونه از سرده geum متعلق به دو زیر  جنس orthostylus fisch & mey. و  geum با استفاده از میکروسکوپ الکترونی نگاره(sem ) و نوری (lm) اختصاص دارد. گرده این گیاهان به صورت موناد، متقارن شعاعی، جور قطب، سه شیاری- منفذی و دارای اندازه متوسط، طرح کلی بیضی (از نمای استوایی) و سه گوش تا تقریباً مدور (از نمای قطبی) و به شکل تق...

2011
Magnus Lundberg

Lundberg, M., 2011. Systematics and polyploid evolution in Potentilleae (Rosaceae). This thesis comprises studies of the phylogenetic relationships in the flowering plant clade Potentilleae in Rosaceae. The relationships were elucidated by using DNA sequence data from the nuclear genome as well as from the plastid genome. In particular, the focus of the studies was the investigation of allopoly...

Journal: :Zeitschrift fur Naturforschung. C, Journal of biosciences 2002
Carla Delporte Orlando Muñoz Javier Rojas Marisa Ferrándiz Miguel Payá Silvia Erazo Rosa Negrete Sergio Maldonado Feliciano Arturo San Nadine Backhouse

The probable antipyretic, antiinflammatory, analgesic and antioxidant properties of Kageneckia oblonga, Rosaceae, were investigated and the major compounds of its active extracts were isolated. The study comprised the acute toxicity of the extracts of global methanol, hexane, dichloromethane and methanol. The cytotoxicity of global methanol extract was studied in three tumoral cell lines. All t...

2013
Deepak Nayak

Sebotropic mites have been implicated in the pathogenesis of several dermatoses in humans. A 46 year old male diabetic patient presented with painful, erythematous, papular, rosacea-like eruptions over bilateral cheeks and a rhinophyma of the nasal tip. The lesions were persistent for two years, with negative slit skin smears and unresponsive to treatment attempts. A skin biopsy revealed demode...

Journal: :Biotechnology & Biotechnological Equipment 2009

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