Algae
; DNA sequences
; Diversity
; Green tides
; Micro satellite
; Population
; Ulva prolifera
; Biodiversity
; algal bloom
; asexual reproduction
; biomarker
; biomass
; coastal water
; genetic structure
; green alga
; identification method
; population genetics
; algal bloom
; asexual reproduction
; biomass
; China
; coastal waters
; gene structure
; genetic variability
; green alga
; life history
; major clinical study
; microsatellite marker
; nonhuman
; physiology
; seashore
; eutrophication
; genetic variation
; genetics
; sea
; Ulva
; China
; Qingdao Bay
; Shandong
; algae
; Chlorophyta
; Ulva prolifera
; microsatellite DNA
; Biomass
; China
; Eutrophication
; Genetic Variation
; Microsatellite Repeats
; Oceans and Seas
; Ulva
Scopus学科分类:
Agricultural and Biological Sciences: Aquatic Science
; Earth and Planetary Sciences: Oceanography
; Environmental Science: Pollution
英文摘要:
Green tides have occurred in Qingdao coast in China for seven consecutive years from 2007 to 2013. To provide information on the genetic structure of these blooms, 210 free-floating green algae samples isolated from the green tide in Qingdao coast on June 19, 2013 were identified based on the ITS, rbcL and 5S sequence, and genetic diversity was investigated by microsatellite markers. According to ITS, rbcL and 5S sequence, all the 210 samples belonged to Ulva prolifera. Nei's genetic diversity and Shannon index estimated using eight microsatellite markers indicated that the genetic diversity of U. prolifera population within Qingdao's green bloom in 2013 was low. Taking into account previous reports about life history and physiology of U. prolifera, we proposed that the limited origin area of the free-floating biomass and asexual reproduction of U. prolifera might be responsible for the lower diversity of free floating U. prolifera. � 2016 Elsevier Ltd
Key Laboratory of Aquatic Eutrophication and Control of Harmful Algal Blooms of Guangdong Higher Education Institute, College of Life Science and Technology, Jinan University, Guangzhou, China
Recommended Citation:
Li Y.,Huang H.-J.,Li H.,et al. Genetic diversity of Ulva prolifera population in Qingdao coastal water during the green algal blooms revealed by microsatellite[J]. Marine Pollution Bulletin,2016-01-01,111(2018-01-02)