Importance of seedling recruitment for regeneration and maintaining genetic diversity of Cyperus papyrus during drawdown in Lake Naivasha, Kenya
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- 作者：Taita Terera ; b ; taaita@yahoo.com" class="auth_mail ; tterer@museums.or.ke" class="auth_mail ; A. Muthama Muasyac ; muthama.muasya@uct.ac.za" class="auth_mail ; Sarah Higginsd ; kijabe@africaonline.co.ke" class="auth_mail ; John J. Gaudete ; JJGaudet@aol.com" class="auth_mail ; Ludwig Triesta ; ltriest@vub.ac.be" class="auth_mail
- 关键词：Cyperus papyrus ; Drawdown ; Microsatellite ; Macrophytes ; Hydrochory ; Lake Naivasha
- 刊名：Aquatic Botany
- 出版年：May 2014
- 年：2014
- 卷：116
- 期：Complete
- 页码：93-102
- 全文大小：3782 K
文摘
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Estimated seed number of Cyperus papyrus umbel ranged from 98,022 to 337,536.
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Drawdown-flooding phases resulted in seedling recruitment, zonation and dispersal.
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PCoA revealed genotypes in seedlings and parent stand belong to single gene pool.
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Seedlings had more private allelic diversity than parent stands.
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Spatial genetic structuring was detected at 100 m distance in parent stands.