Reaction of different Capsicum genotypes to four viruses
| Autor: | G. Kazinczi, J. Kovács, A. P. Takács, J. Horváth, R. Gáborjányi |
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| Jazyk: | angličtina |
| Rok vydání: | 1970 |
| Předmět: | |
| Zdroj: | International Journal of Horticultural Science, Vol 9, Iss 2 (1970) |
| Druh dokumentu: | article |
| ISSN: | 1585-0404 2676-931X |
| DOI: | 10.31421/IJHS/9/2/394 |
| Popis: | The objective of this study was to examine the reaction of 44 Capsicum genotypes to common strain of Tobacco mosaic virus (TMV-C/U1), Obuda pepper virus (ObPV), NTN strain of Potato virus Y (PVYNTN) and legume strain of Cucumber mosaic virus (CMVU/246). Reaction (extreme resistance, hypersensitive reaction, latent susceptibility, susceptibility) of the tested Capsicum species/hybrids and breeding lines seemed to be greatly depending on hosts and viruses. Out of the breeding materials 4/99 F2 and IX-8 in to CMV-U/246, while 32.Bogyisz. type, VI-57 ii. 57/83 and V-12=19/98 to TMV-C/Ui showed extreme resistance. Two lines (V-25 F1=32/98 F1 and V-27 in F4=35/98 F4) showed hypersensitive reaction to ObPV. Latent susceptibility to PVYNTN was observed in case of all eleven tested Capsicum genotypes and in case of several lines to TMV-C/U1, ObPV and CMV-U/246. Other breeding materials proved susceptible to the mentioned viruses. Pepper genotypes showing extreme resistance and hypersensitivity could be used for resistance breeding to viruses. |
| Databáze: | Directory of Open Access Journals |
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