نتایج جستجو برای: species differences of plants collected from different regions

تعداد نتایج: 21733025  

Journal: Mycologia Iranica 2015

The anamorphic fungus genus Periconia is worldwide in distribution and causes foliar disease on plants mostly in tropical and subtropical regions. This study presents the description and illustration of P. palmivora discovered on leaves of Phoenix dactylifera (Palmae/Arecaceae) from Terai forest region of Uttar Pradesh, India. The taxonomic determination was based on morphological characteristi...

Journal: :mycologia iranica 0
s. kumar birbal sahni institute of palaeobotany, 53-university road, lucknow, (u.p.), india r. singh department of botany, division of biological sciences, dr. harisingh gour central university, sagar–470003 (m.p.), india

the anamorphic fungus genus periconia is worldwide in distribution and causes foliar disease on plants mostly in tropical and subtropical regions. this study presents the description and illustration of p. palmivora discovered on leaves of phoenix dactylifera (palmae/arecaceae) from terai forest region of uttar pradesh, india. the taxonomic determination was based on morphological characteristi...

Journal: :mycologia iranica 2015
shambhu kumar raghvendra singh

the anamorphic fungus genus periconia is word wide in distribution and causes foliar disease on plants mostly in tropical and subtropical regions. this paper presented the description and illustrations of p. palmivora discovered on leaves of phoenix dactylifera (palmae/arecaceae) from terai forest region of uttar pradesh, india. the taxonomic determination was based on morphological characteris...

Journal: :journal of crop protection 2012
sepideh hoseinkhaniha seyed akbar khodaparast mohamad mahdi zarabi seyed reza razaz hashemi

powdery mildew is one of the most important disease concerns of tomato production in different regions of the world, which is caused by different species of erysiphales. the most important causal agents of which are leveillula taurica and oidium neolycopersici. in the present study tomato farms in qazvin province were surveyed and tomato leaves with powdery mildew symptoms were collected. after...

Journal: :journal of agricultural science and technology 2010
n. torbatinejad j. r. sabin

in the first experiment, twelve species of the most plentiful and fresh seaweeds and one species of seagrass from the beach were collected at kingston, south australia. all species were then separately sun-and oven-dried and ground. the ground samples were analysed for dry matter, ash, organic matter, crude protein, crude fibers, ether extract and digestibility in vitro. the digestible and ...

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه تربیت مدرس 1382

‏‎the main purpose of this research was to:1.develop a coking model for thermal cracking of naphtha.2.study coke inhibition methods using different coke inhibitors.developing a coking model in naphtha cracking reactors requires a suitable model of the thermal cracking reactor based on a reliable kinetic model.to obtain reliable results all these models shall be solved simultaneously.for this pu...

Journal: :journal of herbal drugs (an international journal on medicinal herbs) 2012
shabnam abbasi saied afsharzadeh abdolreza mohajeri

background & aim: iran has a long history in ethnobotany and ethnopharmacology. the indigenous people in yahyaabad area, is located in the conserved area of the karkas mountains, are used many plants and natural material for treatment their diseases.  yahyaabad area is an important part of central mountains of kashan, central iran. there are many plant species in this area which have medici...

Journal: :iranian journal of parasitology 0
f arabkhazaeli department of parasitology, faculty of veterinary medicine, university of tehran, iran and engineering research institute, ministry of agriculture, tehran, iran s nabian department of parasitology, faculty of veterinary medicine, university of tehran, iran m modirsaneii department of animal and poultry health and nutrition, faculty of veterinary medicine, university of tehran, iran b mansoori department of animal and poultry health and nutrition, faculty of veterinary medicine, university of tehran, iran s rahbari department of parasitology, faculty of veterinary medicine, university of tehran, iran

background: coccidiosis of domestic fowl, caused by species of the genus eimeria , is responsi­ble for important economic losses in poultry production. because different species and/or strains can vary in pathogenicity and other biological parameters, their precise characteriza­tion is important for epizootiological studies. methods: fifty samples from litter, whole intestinal tract and feces w...

پایان نامه :دانشگاه آزاد اسلامی - دانشگاه آزاد اسلامی واحد تهران مرکزی - دانشکده زبانهای خارجی 1393

the purpose of this study was to examine the comparative effect of story retelling and role playing on efl learners’ vocabulary learning and reading comprehension. to carry out the purpose of the study 90 female learners of tabarestan language school located in noshahr were non-randomly selected. they took pet test and among these 90 participants 62 students were selected as homogenous learners...

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه تبریز 1381

deposite the different criticisms on contrastive analysis it has been proved that the results of it(when processed)can be usuful in a tefl environment,specially at the level of phonology.this study is an attempt to compare and contrast the sound systems of kurdish and english for pedagogical aims. the consonants,vowels,stress and intonation of the twolanguages are described by the same model-ta...

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