مطالعه تنوع درون گونه ای در گونه های Hypnea (Rhodophyta, Gigartinales) | ||
| The Iranian Journal of Botany | ||
| Article 7, Volume 24, Issue 1, April 1397, Pages 72-84 PDF (543.17 K) | ||
| Document Type: مقاله پژوهشی | ||
| DOI: 10.22092/ijb.2018.116738 | ||
| Authors | ||
| فاطمه سرگزی* 1; حسین ریاحی2 | ||
| 1گروه زیست شناسی، دانشگاه سیستان و بلوچستان، زاهدان، ایران | ||
| 2گروه زیست شناسی، دانشگاه شهید بهشتی، تهران، ایران | ||
| Abstract | ||
| مطالعه حاضر به بررسی مورفومتری و تنوع ژنتیکی 24 جمعیت از Hypnea میپردازد. تجزیه و تحلیلهای آماری نشان داد که صفاتی مانند روش پیشروی انشعابات در زیستگاه، اندازه و موقعیت تتراسپورانژها نقش مهمی در تنوع درون گونه ای داشته است. در هر دو تجزیه و تحلیلهای مورفومتری و تنوع ژنتیکی، در گروهبندی جمعیتها، گونهها به خوبی از هم جدا شدهاند اما جمعیتها به خوبی از هم جدا نشدهاند. تجزیه و تحلیلها تنوع ژنتیکی و برخی درجات آمیختگی و تبادل ژنتیکی را بین جمعیتهای مورد مطالعه نشان دادند. | ||
| Keywords | ||
| Hypnea; Morphometry; Genetic diversity; habit; tetrasporange; populations | ||
| References | ||
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