Barley haploids from reciprocal crosses of Hordeum bulbosum [2x] and H.vulgare [2x]

• Autorzy: Surma M , Adamski T.
• Języki publikacji: EN

Abstrakty

EN

Results of crosses between Hordeum bulbosum (2x) and H. vulgare (2x) are presented. Nine H. vulgare genotypes of different crossability with H. bulbosum were treated both as female and male parents. Immature embryos were cultured in vitro according to ADAMSKI and SURMA (1994). Seeds set, embryo development and obtained haploid plants were recorded. It was shown that seed setting and haploid plant efficiency (haploids/100 florets) were about ten times lower in H. bulbosum x H. vulgare than in H. vulgare × H. bulbosum The cvs. Vada, Apex and the doubled haploid line KA7/3 (related to Apex) which showed a low crossability in H. vulgare × H. bulbosum, gave a relatively high seed setting in reciprocal crosses. The obtained results indicate that partial incompatibility of some H. vulgare genotypes with H. bulbosum could be cytoplasmatically influenced.

Słowa kluczowe

EN

Hordeum bulbosum; doubled haploid; barley; alloplasmatic line; haploid; Hordeum vulgare; reciprocal cross

• Wydawca: -
• Czasopismo: Journal of Applied Genetics
• Rocznik: 1995
• Tom: 36
• Numer: 1
• Opis fizyczny: p.11-16,tab.

Twórcy

autor

Surma M

• Institute of Plant Genetics, ul.Strzeszynska 34, 60-479 Poznan, Poland

autor

Adamski T.

Bibliografia

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• DEVAUX P., ADAMSKI T., SURMA M. (1990). Studies on low crossabilities encountered with the Hordeum bulbosum method for haploid production of barley, Hordeum vulgare L. Plant Breeding 104: 305-311.
• DEVAUX P., ADAMSKI T., SURMA M. (1992). Inheritance of seed set in crosses of spring barley and Hordeum bulbosum L. Crop Sci. 32: 269-271.
• MAJEWSKA T., ADAMSKI T., SURMA M. (1992). Haploids and hybrids from the cross Hordeum bulbosum (2x) × Hordeum vulgare (2x). Cereal Res. Comm. 20, 1-2: 121-123.
• PICKERING R.A. (1979). Partial incompatibility between Hordeum vulgare L. and H. bulbosum L. Incompatibility Newsl. 11: 27 29.
• PICKERING R.A., HAYES J.D. (1976). Partial incompatibility in crosses between Hordeum vulgare L. and H. bulbosum L. Euphytica 25: 671-678.