Isoenzyme Investigation and Morphometrics Study of Neckera complanata and Neckera crispa
Publish place: Journal of Genetic Resources، Vol: 7، Issue: 1
Publish Year: 1400
نوع سند: مقاله ژورنالی
زبان: English
View: 316
This Paper With 13 Page And PDF Format Ready To Download
- Certificate
- من نویسنده این مقاله هستم
استخراج به نرم افزارهای پژوهشی:
شناسه ملی سند علمی:
JR_SGR-7-1_006
تاریخ نمایه سازی: 6 اردیبهشت 1400
Abstract:
Bryophytes are small, non-vascular, and non-flowering plants. Neckera complanata (Hedw.) Huebener and Neckera crispa Hedew.are one of the most prominent species in the Hyrcanian wetland found in glossy pale or yellowish-green patches. There is no evidence for morphometry and isoenzymes biochemical markers (Peroxidase/Superoxide dismutase) works on this genus in Iran. The purpose of this study is to investigate the differences and similarities among Neckera complanata and Neckera crispa moss populations in the north of Iran using morphometry and isoenzymes biochemical markers (Peroxidase / Superoxide dismutase). For this purpose, ۱۸ populations from three provinces including Golestan, Mazandaran, and Guilan were collected at the same altitudes in autumn ۲۰۱۷. The results of morphometry were shown leaf length and leaf apex width/length were the most effective traits for the separation of populations. The results of the morphometry method and the results of isozyme banding patterns were the same, although very minor differences were observed. The largest diversity of Shannon (H́) belongs to the population of Neckera crispa from Hezarjarib while other populations have low genetic diversity. Because of the destruction of many habitats in the northern provinces of Iran and the increase in pollution in these areas, it can be said as a general result that perhaps the reason for low genetic diversity in Neckera complanata and Neckera crispa populations is the gradual extinction of these two species.
Keywords:
Authors
Farshad Mohammadzadeh Gharegheshlagh
Department of Plant Science Biology, University of Mazandaran, Babolsar, Iran
Arman Mahmoudi Otaghvari
Department of Plant Science Biology, University of Mazandaran, Babolsar, Iran
Habib Zare
Nowshahr Botanical Garden, Research Institute of Forests and Rangelands, Agricultural Research, Education and Extension Organization, Tehran, Iran
Tahereh A. Aghajanzadeh
Department of Plant Science Biology, University of Mazandaran, Babolsar, Iran
مراجع و منابع این Paper:
لیست زیر مراجع و منابع استفاده شده در این Paper 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 Paper لینک شده اند :