REPETITIVE SEQUENCES ARE VALUABLE AS MOLECULAR MARKERS IN STUDIES OF PHYLOGENETIC-RELATIONSHIPS WITHIN THE GENUS CUCUMIS

被引：20

作者：

ZENTGRAF, U ^{[1
]}

KING, K ^{[1
]}

HEMLEBEN, V ^{[1
]}

机构：

[1] UNIV TUBINGEN,INST BIOL,DEPT GENET,MORGENSTELLE 28,W-7400 TUBINGEN 1,GERMANY

来源：

ACTA BOTANICA NEERLANDICA | 1992年 / 41卷 / 04期

关键词：

CUCUMIS; CUCURBITACEAE; HIGHLY AND MIDDLE REPETITIVE SEQUENCES; RFLP; RIBOSOMAL DNA; SATELLITE DNA;

D O I：

10.1111/j.1438-8677.1992.tb00509.x

中图分类号：

Q94 [植物学];

学科分类号：

071001 ;

摘要：

Different species of the genus Cucumis were characterized with molecular markers. Highly repetitive satellite DNA and different elements of the middle repetitive ribosomal RNA genes were used as hybridization probes. The RFLP analyses and hybridizations with different satellite DNAs and rDNA probes confirmed the division of the genus Cucumis into an African and an Asian subgenus and revealed that C. melo of the African subgenus is more closely related to C. sativus and C. hardwickii of the Asian subgenus than to C. anguria which also belongs to the African subgenus.

引用

页码：397 / 406

页数：10

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