KARYOTYPE ANALYSIS IN QUERCUS SPP (FAGACEAE)

被引：0

作者：

DEMERICO, S ^{[1
]}

BIANCO, P ^{[1
]}

MEDAGLI, P ^{[1
]}

SCHIRONE, B ^{[1
]}

机构：

[1] UNIV TUSCIA,DEPT FOREST ENVIRONM & RESOURCES,I-01100 VITERBO,ITALY

来源：

SILVAE GENETICA | 1995年 / 44卷 / 2-3期

关键词：

QUERCUS; OAK; FAGACEAE; KARYOTYPE ANALYSIS; HETEROMORPHIC PAIR; TAXONOMY;

D O I：

暂无

中图分类号：

S7 [林业];

学科分类号：

0829 ; 0907 ;

摘要：

The karyomorphology of 8 species of Quercus has been studied. Chromosome number was 2n=2x=24 in all the taxa investigated The karyotypes show great morphologic similarity, but individual species showed some differences of intrachromosomal and interchromosomal asymmetry indices. The species indicate a moderatly asymmetrical structure for the Quercus basic karyotype. Q. dalechampii and Q. virgiliana have slightly higher asymmetry level than the other species. Heteromorphic chromosome pairs were observed in some somatic metaphases of Q. trojana, Q. crenata and Q. coccifera.

引用

页码：66 / 70

页数：5

共 32 条

[1]

ABBATE G, 1987, NOT FITOSOC, V24

[2]

AFZALRAFII Z, 1988, LETT BOT, V14, P342

[3]

BATTAGLIA E., 1957, Caryologia, V9, P368

[4]

BATTAGLIA E., 1957, Caryologia, V9, P372

[5] RIBOSOMAL-RNA GENES IN QUERCUS SPP (FAGACEAE) [J].

BELLAROSA, R ;

DELRE, V ;

SCHIRONE, B ;

MAGGINI, F .

PLANT SYSTEMATICS AND EVOLUTION, 1990, 172 (1-4) :127-139

[6] ON QUERCUS-COCCIFERA L S1 - VARIATION IN REPRODUCTIVE PHENOLOGY [J].

BIANCO, P ;

SCHIRONE, B .

TAXON, 1985, 34 (03) :436-439

[7] INTER-EMBRYO COMPETITION IN THE PROGENY OF AUTOTRIPLOID ALOINEAE (LILIACEAE) [J].

BRANDHAM, PE .

GENETICA, 1982, 59 (01) :29-42

[8]

BUTORINA AK, 1993, L ANN SCI FOR S1, V50, pS144

[9]

CLAUSEN JENS, 1967, TAXON, V16, P271, DOI 10.2307/1216374

[10] CYTOLOGICAL AND KARYOLOGICAL STUDIES ON ORCHIDACEAE [J].

DEMERICO, S ;

BIANCO, P ;

MEDAGLI, P .

CARYOLOGIA, 1993, 46 (04) :309-319

← 1 2 3 4 →