Combined Morphological and Molecular Phylogenetic Analysis of the Genus Tripos (Dinophyceae) from the Persian Gulf
محل انتشار: مجله تحقیقات زیست شناسی، دوره: 7، شماره: 1
سال انتشار: 1402
نوع سند: مقاله ژورنالی
زبان: انگلیسی
مشاهده: 118
فایل این مقاله در 19 صفحه با فرمت PDF قابل دریافت می باشد
- صدور گواهی نمایه سازی
- من نویسنده این مقاله هستم
استخراج به نرم افزارهای پژوهشی:
شناسه ملی سند علمی:
JR_PHYCLG-7-1_002
تاریخ نمایه سازی: 6 شهریور 1402
چکیده مقاله:
The genus Tripos (the marine Ceratium) often comprises a major part of micro-phytoplankton in terms of abundance and diversity that plays an important role in annual primary production; however, it has received little attention in the Persian Gulf. The morphology and phylogeny of Tripos furca, T. massiliense, and T. concilians were investigated in the present research. Samples collected from the Persian Gulf were identified morphologically under an inverted microscope, and the SSU rDNA sequence from individual cells was amplified using a polymerase chain reaction. The SSU rDNA sequence was determined for Iranian strains of these species and registered in the GenBank. The results of the phylogenetic analysis indicated the formation of a monophyletic clade of the family Ceratiaceae with high support. In this clade, freshwater species of Ceratium were grouped in a highly supported subclade, and marine species comprised another subclade. These results well demonstrated the separation (divergence) of marine and freshwater species of Ceratium. Altogether, the present results agree with previous studies where a considerable evolutionary distance is suggested for marine and freshwater species and support the formation of two highly distinct monophyletic clades based on SSU rDNA and LSU rDNA fragments and the number of cingular plates.
کلیدواژه ها:
نویسندگان
Zahra Yarahmadi
Department of Marine Biology, Faculty of Marine Sciences and Oceanography, Khorramshahr University of Marine Science and Technology
Bita Archangi
Department of Marine Biology, Faculty of Marine Sciences and Oceanography, Khorramshahr University of Marine Sciences and Technology
Ahmad Savari
Department of Marine Biology, Faculty of Marine Sciences and Oceanography, Khorramshahr University of Marine Science and Technology
Seyyed Mohammad Bagher Nabavi
Department of Marine Biology, Faculty of Marine Sciences and Oceanography, Khorramshahr University of Marine Science and Technology
مراجع و منابع این مقاله:
لیست زیر مراجع و منابع استفاده شده در این مقاله را نمایش می دهد. این مراجع به صورت کاملا ماشینی و بر اساس هوش مصنوعی استخراج شده اند و لذا ممکن است دارای اشکالاتی باشند که به مرور زمان دقت استخراج این محتوا افزایش می یابد. مراجعی که مقالات مربوط به آنها در سیویلیکا نمایه شده و پیدا شده اند، به خود مقاله لینک شده اند :