{"refrec":{"BRefID":293648,"RR":"<b>Phan Thi Thuy, H.; De Raeymaeker, M.; Luong, Q.D.; Triest, L.</b> (2017). Clonal and genetic diversity of the threatened seagrass <i>Halophila beccarii</i> in a tropical lagoon: resilience through short distance dispersal. <i>Aquat. Bot. 142</i>: 96-104. <a href=\"https://dx.doi.org/10.1016/j.aquabot.2017.07.006\" target=\"_blank\">https://dx.doi.org/10.1016/j.aquabot.2017.07.006</a>","BEntID":285712,"PublicFlag":1,"CheckedFlag":1,"wosflag":1,"vabbflag":0,"RefStringPartII":". <i>Aquat. Bot. 142</i>: 96-104. <a href=\"https://dx.doi.org/10.1016/j.aquabot.2017.07.006\" target=\"_blank\">https://dx.doi.org/10.1016/j.aquabot.2017.07.006</a>","DocTypID":8,"DocType":"Journal article","MarineFlag":1,"FreshFlag":0,"BrackishFlag":0,"TerrestrialFlag":0,"Authorstring":"Phan Thi Thuy, H.; De Raeymaeker, M.; Luong, Q.D.; Triest, L.","OrigTitleTranslFlag":0,"Authorstringtrunc":"Phan Thi Thuy, H. <i>et al.</i>","Englishabstract":"<i>Halophila beccarii</i> is a threatened tropical seagrass which has a narrow, restricted distribution in the shallow coastal areas of the Indo-Pacific. The monoecious <i>H. beccarii</i> reproduces both sexually or asexually and such mixed reproduction mode is important to stay resilient in a dynamic coastal environment. This study examined genetic diversity and structure of <i>H. beccarii</i>to determine its survival strategy within a tropical coastal lagoon of Southeast Asia (Central Viet Nam). Seven microsatellite loci gave an overall low level of allelic richness (Ar = 1.9), gene diversity (H<sub>E</sub> = 0.233) and clonal diversity (R = 0.27). A small neighborhood size and short dispersal distance together with a significant fine-scale genetic structure within each site indicated that its survival strategy is through local seed recruitment over very short distances and a limited local clonal extension (< 5 m). These estimations together with a low selfing rate, no inbreeding and significant recent bottlenecks, all indicated that the main resilience strategy of <i>H. beccarii</i> meadows is through sexual reproduction and within site dispersal. Implications for conservation are that environmental conditions of the lagoon should allow to maintain a local recruitment, establishment and development of <i>H. beccarii</i> beds at site level.","AbstractOtherLang":null,"BibLvlCode":"AS","StandardTitle":"Clonal and genetic diversity of the threatened seagrass <i>Halophila beccarii</i> in a tropical lagoon: resilience through short distance dispersal","OrigTitleLangCode":"en","OrigTitleLangCodeExtended":"eng","OrigTitleLangID":15,"DateLastModified":{"date":"2026-06-08 01:31:12.487070","timezone_type":1,"timezone":"+02:00"},"UserAccessRight":null,"UserAccID":null,"AuthorKeywords":"Halophila beccarii; Clonal; Genetic diversity; Dispersal; Resiliencestrategy; Microsatellite","OtherDescriptors":null,"Notes":null,"AnaPub":2017,"MonPub":null,"DateUpdate":"2019-07-10","DateCreate":"2018-03-12","SecASFANote":null,"ConfID":null,"PeerRev":1,"VlizCoreFlag":1,"WoScode":"WOS:000412037100014","VABBcode":null,"OpenAcc":0,"DOI":"10.1016/j.aquabot.2017.07.006"},"refs":null,"anarec":{"AnaID":293648,"PubliDate":2017,"Pagination":"96-104","XtraPublOfAnaID":null,"ISBN":null,"Volume":"142","Issue":null,"BRefMon":null,"BRefMonRR":null,"BRefXtra":null,"BRefXtraRR":null,"SerBRefID":42195,"SerRR":"Aquatic Botany. 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