, the family Aphididae had the highest number identified species of the 3 families. The greatest diversity of aphids was found on plants of the family Rosaceae. All the species have been reported for Iran from other provinces in the past; however, they are new...

Pyrus pashia is reported as a new recorded from NE Iran .This species is distinguished from its closest relative P. boissierana, by having more or less ovate, acuminate leaves and fruit size. An illustration of this ...

Rosa x binaloudensis, a new natural hybrid between R. beggeriana and R. persica is described and characterized after analyzing a set of morphological and molecular data. The putative hybrid with a small ...

جنس رز (Rosa) از تیره نسترن (Rosaceae) متداولترین گل باغی پرورش یافته در جهان می باشد. این تیره عالم گیر است و بیشترین فراوانی آن در نیمکره شمالی است. در این تحقیق، نمونه ای از گل رز از منطقه پیوه ژن-نیشابور جمع آوری شد که از نظر برخی از خصوصیات...