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Genetic Relationships among Orobanche Species as Revealed by RAPD Analysis


Roman, Belen; Alfaro, Carmen; Torres, Ana Maria; Moreno, Maria Teresa; Šatović, Zlatko; Pujadas, Antonio; Rubiales, Diego
Genetic Relationships among Orobanche Species as Revealed by RAPD Analysis // Annals of Botany, 91 (2003), 6; 637-642 (međunarodna recenzija, članak, znanstveni)


Naslov
Genetic Relationships among Orobanche Species as Revealed by RAPD Analysis

Autori
Roman, Belen ; Alfaro, Carmen ; Torres, Ana Maria ; Moreno, Maria Teresa ; Šatović, Zlatko ; Pujadas, Antonio ; Rubiales, Diego

Izvornik
Annals of Botany (0305-7364) 91 (2003), 6; 637-642

Vrsta, podvrsta i kategorija rada
Radovi u časopisima, članak, znanstveni

Ključne riječi
Orobanche; RAPD; genetic relationships; genetic diversity

Sažetak
RAPD markers were used to study variation among 20 taxa in the genus Orobanche: O. alba, O. amethystea, O. arenaria, O. ballotae, O. cernua, O. clausonis, O. cumana, O. crenata, O. densiflora, O. foetida, O. foetida var. broteri, O. gracilis, O. haenseleri, O. hederae, O. latisquama, O. mutelii, O. nana, O. ramosa, O. rapum-genistae and O. santolinae. A total of 202 amplification products generated with five arbitrary RAPD primers was obtained and species-specific markers were identified. The estimated Jaccard's differences between the species varied between 0 and 0· 864. The pattern of interspecific variation obtained is in general agreement with previous taxonomic studies based on morphology, and the partition into two different sections (Trionychon and Orobanche) is generally clear. However, the position in the dendrogram of O. clausonis did not fit this classification since it clustered with members of section Trionychon. Within this section, O. arenaria was relatively isolated from the other members of the section: O. mutelii, O. nana and O. ramosa. Within section Orobanche, all O. ramosa populations showed a similar amplification pattern, whereas differences among O. crenata populations growing on different hosts were found. Orobanche foetida and O. densiflora clustered together, supporting the morphological and cytological similarities and the host preferences of these species.

Izvorni jezik
Engleski

Znanstvena područja
Biotehnologija



POVEZANOST RADA


Projekt / tema
0178040
0178063

Ustanove
Agronomski fakultet, Zagreb

Autor s matičnim brojem:
Zlatko Šatović, (207491)

Časopis indeksira:


  • Current Contents Connect (CCC)
  • Web of Science Core Collection (WoSCC)
    • Science Citation Index Expanded (SCI-EXP)
    • SCI-EXP, SSCI i/ili A&HCI
  • MEDLINE


Uključenost u ostale bibliografske baze podataka:


  • Biological Abstracts
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  • AGRICOLA
  • Biobase
  • CAB Abstracts
  • Elsevier GeoAbstracts
  • Field Crop Abstracts
  • FSTA (Food and Science Technology Abstracts Database)
  • Medline
  • Research Alert