GENETIC-VARIABILITY IN THE 3 SUBSPECIES OF MARCHANTIA-POLYMORPHA (HEPATICAE) - ISOZYMES, RFLP AND RAPD MARKERS

被引：53

作者：

BOISSELIERDUBAYLE, MC ^{[1
]}

JUBIER, MF ^{[1
]}

LEJEUNE, B ^{[1
]}

BISCHLER, H ^{[1
]}

机构：

[1] UNIV PARIS 11,INST BIOTECHNOL PLANTES,F-91405 ORSAY,FRANCE

来源：

TAXON | 1995年 / 44卷 / 03期

关键词：

D O I：

10.2307/1223406

中图分类号：

Q94 [植物学];

学科分类号：

071001 ;

摘要：

Three subspecies of Marchantia polymorpha have been recently characterized by isozyme patterns, ecology and morphological characters. To confirm their taxonomic status and to better understand their relationships and genetic variability, a previous study on enzyme polymorphism was extended to additional colonies and enzymes. A parallel study was done with DNA markers derived from restriction fragment length polymorphism (RFLP) and random amplified polymorphic DNA (RAPD). Results obtained with these different approaches (protein and DNA level) all support the taxonomic distinctness of the subspecies. Genetic similarity within subspecies was found to be high over wide geographic areas, and low among subspecies. The genetic divergence of the three subspecies may be taken to illustrate a case of speciation with adaptation to different ecological niches, and subsequent reproductive isolation. The hybrid origin of Marchantia polymorpha subsp. ruderalis, postulated in the past, is not supported by our data.

引用

页码：363 / 376

页数：14

共 43 条

[31]

SWENSEN SM, 1995, CONSERV BIOL, V9, P1

[32] BIOSYS-1 - A FORTRAN PROGRAM FOR THE COMPREHENSIVE ANALYSIS OF ELECTROPHORETIC DATA IN POPULATION-GENETICS AND SYSTEMATICS [J].

SWOFFORD, DL ;

SELANDER, RB .

JOURNAL OF HEREDITY, 1981, 72 (04) :281-283

[33]

TRIEST L, 1992, BELG J BOT, V125, P262

[34]

TRIEST L, 1991, OPERA BOT BELG, P4

[35] ORGANIZATION OF A NUCLEAR-DNA SEQUENCE FROM A HIGHER-PLANT - MOLECULAR CLONING AND CHARACTERIZATION OF SOYBEAN RIBOSOMAL DNA [J].

VARSANYIBREINER, A ;

GUSELLA, JF ;

KEYS, C ;

HOUSMAN, DE ;

SULLIVAN, D ;

BRISSON, N ;

VERMA, DPS .

GENE, 1979, 7 (3-4) :317-334

[36]

WILLIAMS JGK, 1993, METHOD ENZYMOL, V218, P704

[37] DNA POLYMORPHISMS AMPLIFIED BY ARBITRARY PRIMERS ARE USEFUL AS GENETIC-MARKERS [J].

WILLIAMS, JGK ;

KUBELIK, AR ;

LIVAK, KJ ;

RAFALSKI, JA ;

TINGEY, SV .

NUCLEIC ACIDS RESEARCH, 1990, 18 (22) :6531-6535

[38]

Wyatt R., 1994, J HATTORI BOT LAB, V76, P147, DOI 10.18968/jhbl.76.0_147

[39]

WYATT R, 1982, J HATTORI BOT LAB, V52, P179

[40]

Wyatt R, 1989, ISOZYMES PLANT BIOL, P221

← 1 2 3 4 5 →