نتایج جستجو برای: vincetoxicum pumilum

تعداد نتایج: 220  

2017
James Scott MacIvor Adriano N Roberto Darwin S Sodhi Thomas M Onuferko Marc W Cadotte

In eastern North America, the field milkweed, Asclepias syriaca L. (Asclepiadaceae), is used in planting schemes to promote biodiversity conservation for numerous insects including the endangered monarch butterfly, Danaus plexippus (Linnaeus) (Nymphalidae). Less is known about its pollinators, and especially in urban habitats where it is planted often despite being under increasing pressure fro...

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه فردوسی مشهد - دانشکده کشاورزی 1390

چکیده یکی از گونه های یکساله با ارزش دارویی است. در راستای (cichorium pumilum jacq.) کاسنی پاکوتاه اهلی کردن این گونه و به منظور بررسی برخی خصوصیات اکوفیزیولوژیکی آن، مطالعاتی در سه بخش رویشگاهی، 1386 انجام شد. مطالعات رویشگاهی مشخص نمود دوره گلدهی کاسنی – آزمایشگاهی و مزرعه ای طی سالهای 1389 پاکوتاه از اواخر فروردین تا اواسط اردیبهشت ماه است و گیاه با استراتژی جوانه زنی سریع و تنظیم طول چر...

Journal: :The Journal of experimental biology 2013
Marion Segall Krystal A Tolley Bieke Vanhooydonck G John Measey Anthony Herrel

Temperature is an extrinsic factor that influences reptile behavior because of its impact on reptile physiology. Understanding the impact of temperature on performance traits is important as it may affect the ecology and fitness of ectothermic animals such as reptiles. Here, we examined the temperature dependence of performance in two species of South African dwarf chameleon (Bradypodion): one ...

Journal: :international journal of horticultural science and technology 0
hadi shoorideh department of agronomy and plant breeding, division of biometrical genetics, college of agricultural & natural resources, university of tehran, karaj, tehran, iran seyed ali peighambari department of agronomy and plant breeding, division of biometrical genetics, college of agricultural & natural resources, university of tehran, karaj, tehran, iran mansour omidi department of agronomy and plant breeding, division of biometrical genetics, college of agricultural & natural resources, university of tehran, karaj, tehran, iran mohammad reza naghavi department of agronomy and plant breeding, division of biometrical genetics, college of agricultural & natural resources, university of tehran, karaj, tehran, iran assad maroufi department of agronomy and plant breeding, division of molecular plant genetics, college of agricultural & natural resources, university of kurdistan, sanandaj, iran

chicory (cichoriumintybus l.) is an important industrial crop which is used for inulin production. inulin is widely applied as food ingredient due to its health promoting properties. for the first time, attempts were made to investigate thirteen endemic chicory genotypes including three pumilum populations, along with five root chicory cultivars, four witloof chicory varieties and a crispum end...

کاسنی پاکوتاه با نام علمی pumilum Jacq. Cichorium یکی از مهم‌ترین گیاهان دارویی است که تقویت کننده کبد بوده ودر درمان نقرس و رماتیسم به کار میرود. این تحقیق به منظور بررسی تاثیر کودهای آلی و تلقیح میکوریزایی بر عملکرد و اجزای عملکرد دانه گیاه دارویی کاسنی پاکوتاه آزمایشی به صورت فاکتوریل بر پایه طرح بلوک‌های کامل تصادفی با سه تکرار در سال زراعی 92-91 در مزرعه تحقیقاتی دانشگاه فردوسی مشهد اجرا ش...

Journal: :Ecological Informatics 2011
Takeshi Osawa Hiromune Mitsuhashi Yuta Uematsu Atushi Ushimaru

In most cases authors are permitted to post their version of the article (e.g. in Word or Tex form) to their personal website or institutional repository. Authors requiring further information regarding Elsevier's archiving and manuscript policies are encouraged to visit: a b s t r a c t a r t i c l e i n f o Species-occurrence data sets tend to contain a large proportion of zero values, i.e., ...

2014
Liisa Laukkanen Pia Mutikainen Anne Muola Roosa Leimu

Several characteristics of habitats of herbivores and their food-plant communities, such as plant-species composition and plant quality, influence population genetics of both herbivores and their host plants. We investigated how different ecological and geographic factors affect genetic variation in and differentiation of 23 populations of the oligophagous seed predator Lygaeus equestris (Heter...

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