20 research outputs found
A new species of Melampsora rust on Salix elbursensis from Iran
No full textA rust fungus was found causing stem cankers on 1- to 5-year-old stems of Salix elbursensis in the north west of Iran. The rust also forms uredinia on leaves and flowers of the host willow. Light and scanning electron microscopy revealed that the new rust is morphologically distinct from several Melampsora species occurring on the willows taxonomically close to S. elbursensis, but indistinguishable from Melampsora larici-epitea. Examination of the internal transcribed spacer (ITS) region of the ribosomal DNA suggested that the rust fungus is phylogenetically close to Melampsora allii-populina and Melampsora pruinosae on Populus spp. Based on both the morphological characteristics and the ITS sequence data, the rust is described as a new species - Melampsora iranica sp. nov
Adequacy of Lymph Node Staging in Colorectal Cancer: Analysis of 250 Patients and Analytical Literature Review
No full textThink and Act Positive: How to Deal with Conformity and Purpose in Life During Adolescence
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Resident Duty-Hour Restrictions and Their Effect on Operative Experience in Obstetrics and Gynecology
No full textComparison of Resident Operative Case Logs During a Surgical Oncology Rotation in the United States and an International Rotation in India
No full textMelampsora pakistanica sp. nov., a new rust fungus on Euphorbia helioscopia (Sun spurge) from Pakistan
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