- Tytuł:
- Crossability effects of spring wheat (Triticum durum Desf.) with rye (Secale cereale L.) genotypes.
- Autorzy:
- Pilch, Józef
- Powiązania:
- https://bibliotekanauki.pl/articles/2198806.pdf
- Data publikacji:
- 2001-12-20
- Wydawca:
- Instytut Hodowli i Aklimatyzacji Roślin
- Tematy:
-
rye crossability
wheat
rye
primary hexaploids
Triticum durum Desf.
Secale cereale L. - Opis:
- The investigation was undertaken to evaluate the crossability effects of tetraploid durum wheat in crosses with rye and the next to identify the best cross-combinations for primary triticale production. Altogether, 365 crosses were made, 65 700 florets were pollinated, 16.4% seed set was obtained, 5 902 embryos were cultured, 1.1% plant set, 12.7% plant viability and 60.8% doubling rate and 16.2 kernels per plant 2n were obtained. Out of these, 21 cross - combinations with the best crossability effects were identified. They exhibited 27.0% of seed set, 56.0% of seeds with embryos, 14.5% of plant viability, 2.2% of plant set., 70.2% of doubling rate, 1.6% of plant fertile set and 50.1 kernels per plant 2n. The results demonstrated the distinct differences in the crossability effects between the several cross-combinations. Also, the same was observed among the group of 21 cross-combinations identified as having the best crossability effects.
- Źródło:
-
Plant Breeding and Seed Science; 2001, 45, 2; 33-43
1429-3862
2083-599X - Pojawia się w:
- Plant Breeding and Seed Science
- Dostawca treści:
- Biblioteka Nauki
Artykuł