Wyniki wyszukiwania - Biblioteka Nauki

Nowa wersja platformy, zawierająca wyłącznie zasoby pełnotekstowe, jest już dostępna.
Przejdź na https://bibliotekanauki.pl

Ograniczanie wyników

Znaleziono wyników: 4

Liczba wyników na stronie

Wyniki wyszukiwania

Wyszukiwano:
w słowach kluczowych: amplified fragment length polymorphism

Sortuj według:

Ogranicz wyniki do:

The usefulness of RAPD and AFLP markers for determining genetic similarity in rye [Secale L.] species and subspecies

100%

Cwiklinska A. , Broda Z. , Bocianowski J. , Dobrzycka A.

nr 1

19-25

In this work we searched for genetic similarities in twelve wild rye species and subspecies and a control (S. cereale ssp. cereale, cv. Walet), using RAPD and AFLP markers. AFLP is useful for distinguishing homo- and heterozygotes but is not recommended for evaluation of codominant markers. We assessed the usefulness of the applied methods for examining genetic similarity in rye. RAPD yielded four groups of genetic similarity, with similarity values between 0.32 and 0.81. AFLP markers distinguished two groups of genetic similarity, ranging from 0.49 to 0.79.

Towards a genetic map of beet [Beta vulgaris L.]

84%

Jagosz B. , Grzebelus D. , Scholten O. , Michalik B. , Lange W.

tom 11

nr 2

QTL mapping of Fusarium moniliforme ear rot resistance in maize. 1. Map construction with microsatellite and AFLP markers

84%

Zhang F. , Wan X. Q. , Pan G. T.

tom 47

nr 1

To map the QTLs of Fusarium moniliforme ear rot resistance in Zea mays L., a total of 230 F₂ individuals, derived from a single cross between inbred maize lines R15 (resistant) and Ye478 (susceptible), were genotyped for genetic map construction using simple sequence repeat (SSR) markers and amplified fragment length polymorphism (AFLP) markers. We used 778 pairs of SSR primers and 63 combinations of AFLP primers to detect the polymorphisms between parents, R15 and Ye478. From the polymorphic 30 AFLP primer combinations and 159 SSR primers, we scored 260 loci in the F₂ population, among which 8 SSR and 13 AFLP loci could not be assigned to any of the linkage groups. An integrated molecular genetic linkage map was constructed by the remaining 151 SSR and 88 AFLP markers, which distributed throughout the 10 linkage groups of maize and spanned the genome of about 3463.5 cM with an average of 14.5 cM between two markers. On 4 chromosomes, we detected 5 putative segregation distortion regions (SDRs), including 2 new ones (SDR₂ and SDR₇). The other 3 SDRs were located near the regions where gametophyte genes were mapped, indicating that segregation distortion could be partially caused by gametophytic factors.

Construction of a genetic linkage map using MFLP and identification of molecular markers linked to domestication genes in narrow-leafed lupin [Lupinus angustifolius L.]

67%

Boersma J. G. , Pallotta M. , Li C. , Buirchell B. J. , Sivasithamparam K. , Yang H.

nr 2