نتایج جستجو برای: biological characters

تعداد نتایج: 504265  

Journal: :Neotropical entomology 2009
Miguel A Delfino Lucas H Monelos Pablo L Peri Liliana M Buffa

Aphis adesmiae Delfino sp. n. is described from South Patagonia (Argentina). This new aphid species is associated with a native shrub Adesmia boronioides (Fabaceae). Morphological characters of the apterous viviparous female are described and illustrated and biological remarks are given.

Journal: :علوم باغبانی 0
سعیده رحیم زاده یوسف سهرابی غلامرضا حیدری علیرضا پیرزاد

abstract in order to evaluate the effects of biofertilizers on yield and morphological characters in dragonhead, an experiment based on randomized complete block design with four replications was conducted in 2008. treatments were nitroxin, biological phosphorus, biosulfur, nitroxin+biological phosphorus, biological phosphorus+ biosulfur, nitroxin+ biosulfur, nitroxin+biological phosphorus+ bio...

Journal: :The Journal of Experimental Medicine 2003
John B. Nelson

The biological characters of two mucoid variants of B. paratyphi isolated from guinea pigs have been studied and compared with those of the normal type. The possible origin of the mucoid type is discussed.

پایان نامه :دانشگاه تربیت معلم - تهران - دانشکده علوم انسانی 1393

in this research the focus of the researcher is on the influence of american myths that have long been held and offered by the american culture and ideologies. sam shepard is conceived to be one of the greatest playwrights of the contemporary american theater. in his works he depicts broken characters who are struggling to keep up with the national expectations but are ceaselessly borne back to...

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه شیخ بهایی - دانشکده زبانهای خارجی 1391

phatic communion is a cultural concept which differs across cultures. according to hofstede (2001), the u.s. tends to have individualistic culture; however, asian countries tend to have collectivistic cultures. these cultures view phatic communion differently. in individualistic cultures like u.s., phatic communion reflects speakers’ socio-cultural relationships in conversations. to see whether...

Journal: :Egyptian Academic Journal of Biological Sciences, G. Microbiology 2017

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