Naslov
Genetic diversity among ecotypes of Lolium perenne

Autori
Posselt, K. Ulrich ; Bolarić, Snježana

Vrsta, podvrsta i kategorija rada
Sažeci sa skupova, sažetak, znanstveni

Izvornik
Book of Abstracts of XVIth EUCARPIA Congress "Plant Breeding: "Sustaining the Future". / - Edinburgh, 2001, 51-52

Skup
XVIth EUCARPIA Congress

Mjesto i datum
Edinburgh, Ujedinjeno Kraljevstvo, 10.09.2001. - 14.09.2001

Vrsta sudjelovanja
Poster

Vrsta recenzije
Međunarodna recenzija

Ključne riječi
genetic diversity; lolium perenne; ecotypes; RAPD

Sažetak
Three sets of ecotypes originating from distinct areas of the north, middle and south of Germany have been investigated by RAPDs. 24 individuals of each of the 22 populations were analysed with six primers and a total of 157 polymorphic bands were generated with a range of 50 to 81 per ecotype. Average genetic distance among pairs of ecotypes ranged from 0.14 to 0.47. The molecular variance could be partioned into among (29%) and within (71%) populations. The sets from the middle and south were not significantly different from each other while those from the north built a distinct group. From our data we conclude that divergent genepools of Lolium perenne do exist within Germany and can be identified by means of molecular markers.

Izvorni jezik
Engleski

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