Assessment of genetic diversity among Sargassum species from selected locations along the north-west coast of India

被引：0

作者：

Das Sarkar, Soma ^{[1
]}

Chaudhari, Aparna ^{[2
]}

Deshmukhe, Geetanjali ^{[2
]}

Babu, P. Gireesh ^{[2
]}

机构：

[1] ICAR Cent Inland Fisheries Res Inst, Kolkata 700120, W Bengal, India

[2] ICAR Cent Inst Fisheries Educ, Bombay 400061, Maharashtra, India

来源：

INDIAN JOURNAL OF FISHERIES | 2015年 / 62卷 / 03期

关键词：

Genetic diversity; ISSR; PCR based marker; Sargassum; ISSR; POPULATIONS; MARKERS; FUCALES; ALGAE; RAPD; PHAEOPHYCEAE; THUNBERGII; DISTANCE;

D O I：

暂无

中图分类号：

S9 [水产、渔业];

学科分类号：

0908 ;

摘要：

The present study was carried out to assess the genetic diversity of three different species of Sargassum viz., S. swartzii, S. tenerrimum and S. plagiophyllum collected from Okhaport, Malwan and Veraval respectively, along the north-west coast of India, using Inter Simple Sequence Repeats (ISSR) primer. A total of five ISSR primers, namely ISSR-807, ISSR-811, ISSR-840, ISSR-855 and ISSR-859 were used for the genetic diversity studies. A total of thirty numbers of each species were taken for the analysis. Software POPGENE version 1.32 was used to estimate the percentage of polymorphic loci (P), Nei's gene diversity (h) and genetic identity and genetic distance (D). The percentage of polymorphic loci over all the primers was 12.5% in S. swartzii, 20% in S. tenerrimum and 40% in S. plagiophyllum. The genetic diversity was comparatively less in S. swartzii (0.06) and S. tenerrimum (0.07), whereas it was 0.21 in S. plagiophyllum. Nei's genetic distance (D) was higher in all the species as expected among species of same genus.

引用

页码：161 / 165

页数：5

共 26 条

[1] ISSR as new markers for genetic characterization and evaluation of relationships among phytoplankton [J].

Bornet, B ;

Antoine, E ;

Bardouil, M ;

Marcaillou-Le Baut, C .

JOURNAL OF APPLIED PHYCOLOGY, 2004, 16 (04) :285-290

[2] Nonanchored inter simple sequence repeat (ISSR) markers: Reproducible and specific tools for genome fingerprinting [J].

Bornet, B ;

Branchard, M .

PLANT MOLECULAR BIOLOGY REPORTER, 2001, 19 (03) :209-215

[3] Genetic structure of natural populations in the red algae Gelidium canariense (gelidiales, rhodophyta) investigated by random amplified polymorphic DNA (RAPD) markers [J].

Bouza, N ;

Caujapé-Castells, J ;

González-Pérez, MA ;

Sosa, PA .

JOURNAL OF PHYCOLOGY, 2006, 42 (02) :304-311

[4] Morphological and genetic variation in the populations of Sargassum hemiphyllum (Phaeophyceae) in the northwestern Pacific [J].

Cheang, Chi Chiu ;

Chu, Ka Hou ;

Ang, Put O., Jr. .

JOURNAL OF PHYCOLOGY, 2008, 44 (04) :855-865

[5] Extraction, isolation and cadmium binding of alginate from Sargassum spp. [J].

Davis, TA ;

Ramirez-Dominguez, M ;

Mucci, A ;

Larsen, B .

JOURNAL OF APPLIED PHYCOLOGY, 2004, 16 (04) :275-284

[6]

Doyle J. J., 1990, Focus, V12, P13, DOI DOI 10.2307/2419362

[7] The development and use of microsatellite markers for genetic analysis and plant breeding with emphasis on bread wheat [J].

Gupta, PK ;

Varshney, RK .

EUPHYTICA, 2000, 113 (03) :163-185

[8]

Hall Melissa M., 2002, Phycological Research, V50, P155, DOI 10.1046/j.1440-1835.2002.00269.x

[9]

KOH CH, 1993, HYDROBIOLOGIA, V261, P207

[10]

Lewontin R. C., 1972, Evolutionary biology, P381, DOI [10.1007/978-1-4684-9063-3_14, DOI 10.1007/978-1-4684-9063-314]

← 1 2 3 →