Academic Journal

Contrasting Reproductive Strategies of Two Nymphaea Species Affect Existing Natural Genetic Diversity as Assessed by Microsatellite Markers: Implications for Conservation and Wetlands Restoration

التفاصيل البيبلوغرافية
العنوان: Contrasting Reproductive Strategies of Two Nymphaea Species Affect Existing Natural Genetic Diversity as Assessed by Microsatellite Markers: Implications for Conservation and Wetlands Restoration
المؤلفون: Parveen, Seema, Singh, Nutan, Adit, Arjun, Kumaria, Suman, Tandon, Rajesh, Agarwal, Manu, Jagannath, Arun, Goel, Shailendra
المصدر: Frontiers in Plant Science ; volume 13 ; ISSN 1664-462X
بيانات النشر: Frontiers Media SA
سنة النشر: 2022
المجموعة: Frontiers (Publisher - via CrossRef)
الوصف: Nymphaea , commonly known as water lily, is the largest and most widely distributed genus in the order Nymphaeales. The importance of Nymphaea in wetland ecosystems and their increased vulnerability make them a great choice for conservation and management. In this work, we studied genetic diversity in a collection of 90 N. micrantha and 92 N. nouchali individuals from six different states of India, i.e., Assam, Manipur, Meghalaya, Maharashtra, Goa, and Kerala, using simple sequence repeat (SSR) markers developed by low throughput Illumina sequencing (10X coverage of genome) of N. micrantha . Nymphaea nouchali is native to India, whereas N. micrantha is suggested to be introduced to the country for its aesthetic and cultural values. The study revealed extensive polymorphism in N. nouchali , while in N. micrantha , no apparent genetic divergence was detected prompting us to investigate the reason(s) by studying the reproductive biology of the two species. The study revealed that N. micrantha predominantly reproduces asexually which has impacted the genetic diversity of the species to a great extent. This observation is of immense importance for a successful re-establishment of Nymphaea species during restoration programs of wetlands. The information generated on reproductive behaviors and their association with genotypic richness can help in strategizing genetic resource conservation, especially for species with limited distribution. The study has also generated 22,268 non-redundant microsatellite loci, out of which, 143 microsatellites were tested for polymorphism and polymorphic markers were tested for transferability in five other Nymphaea species, providing genomic resources for further studies on this important genus.
نوع الوثيقة: article in journal/newspaper
اللغة: unknown
DOI: 10.3389/fpls.2022.773572
DOI: 10.3389/fpls.2022.773572/full
الاتاحة: http://dx.doi.org/10.3389/fpls.2022.773572
https://www.frontiersin.org/articles/10.3389/fpls.2022.773572/full
Rights: https://creativecommons.org/licenses/by/4.0/
رقم الانضمام: edsbas.82DDC401
قاعدة البيانات: BASE
الوصف
DOI:10.3389/fpls.2022.773572