Summary
Cucurbita moschata ‘Menina’ originating from Portugal is known to carry a single dominant gene, Zym, for zucchini yellow mosaic virus (ZYMV) resistance. Resistance to watermelon mosaic virus type 2 (WMV2) was found in the same cultivar. In resistant plants, WMV2 migration from inoculated leaves or cotyledons seems to be limited and blocked. Resistance to WMV2 is conferred by one dominant gene and is effective against eight strains from different geographic origins. Results of linkage studies, based on co-inoculation of plants with WMV2 and ZYMV, indicate that resistance to these two viruses is conferred by the same gene, probably Zym, or perhaps by two closely linked genes.
Similar content being viewed by others
References
Antignus, Y., B.Raccah, A.Gal-On & S.Cohen, 1989. Biological and serological characterization of zucchini yellow mosaic virus and watermelon mosaic virus-2 isolates in Israel. Phytoparasitica 17: 289–298.
Arteaga, M.P.L., J.B.Quiot & J.P.Leroux, 1976. Mise en évidence d'une souche de watermelon mosaic virus (WMV-II) dans le sud-est de la France. Ann. Phytopathol. 8: 347–353.
Clark, M.F. & A.N.Adams, 1977. Characteristics of microplate method of enzyme-linked immunosorbent assay for the detection of plant viruses. J. Gen. Virol. 34: 475–483.
Cook, A.A., 1960. Genetics of resistance in Capsicum annuum to two virus diseases. Phytopathology 50: 364–367.
Davis, R.F. & M.K.Mizuki, 1987. Detection of cucurbit viruses in New Jersey. Plant Dis. 71: 40–44.
Greber, R.S., D.M.Persley & M.E.Herrington, 1988. Some characteristics of Australian isolates of zucchini yellow mosaic virus. Aust. J. Agric. Res. 39: 1085–1094.
Kyle, M.M. & H.M.Dickson, 1988. Linkage of hypersensitivity to five viruses with the B locus in Phaseolus vulgaris L. J. Hered. 79: 308–311.
Lecoq, H., 1990. Aphid-borne viruses infecting cucurbits in southern France: ecology, epidemiology and approaches for control. In: Proceedings 8th Congress of the Mediterranean Phytopathological Union. pp 83–84. Agadir, Morocco.
Lecoq, H., S.Cohen, M.Pitrat & G.Labonne, 1979. Resistance to cucumber mosaic virus transmission by aphids in Cucumis melo. Phytopathology 69: 1223–1225.
Lecoq, H., M.Pitrat & M.Clément, 1981. Identification et caractérisation d'un potyvirus provoquant la maladie du rabougrissement jaune du melon. Agronomie 1: 827–834.
Lisa, V. & H.Lecoq, 1984. Zucchini yellow mosaic virus. No. 282. In. Descriptions of Plant Viruses, Commonw. Mycol. Inst./Assoc. Appl. Biol., Kew, Surrey, England. 4 pp.
Paris, H.S., S.Cohen, Y.Burger & R.Yoseph, 1988. Single-gene resistance to zucchini yellow mosaic virus in Cucurbita moschata. Euphytica 37: 27–29.
Provvidenti, R., 1982. Sources of resistance and tolerance to viruses in accessions of Cucurbita maxima. Cucurbit Genetics Coop. Rep. 5: 46–47.
Provvidenti, R., 1986. Viral diseases of cucurbits and sources of resistance. Food and Fertiliz. Technol. Center. Taipei, Taiwan. Tech. Bull. No. 93. 16 pp.
Provvidenti, R., D.Gonsalves & H.S.Humaydan, 1984. Occurrence of zucchini yellow mosaic virus in cucurbits from Connecticut, New York, Florida and California. Plant Dis. 68: 443–446.
Provvidenti, R., R.W.Robinson & H.M.Munger, 1978. Resistance in feral species to six viruses infecting Cucurbita. Pl. Dis. Rept. 62: 326–329.
Purcifull, D.E., W.C.Adlerz, G.W.Simone, E.Hiebert & S.R.Christie, 1984a. Serological relationship and partial characterization of zucchini yellow mosaic virus isolated from squash in Florida. Plant Dis. 68: 230–233.
Purcifull, D.E., E.Hiebert & J.Edwardson, 1984b. Watermelon mosaic virus 2. No. 293. In. Descriptions of Plant Viruses. Commonw. Mycol. Inst./Assoc. Appl. Biol., Kew, Surrey, England. 7 pp.
Schroeder, W.T. & R.Provvidenti, 1971. A common gene for resistance to bean yellow mosaic virus and watermelon mosaic virus 2 in Pisum sativum L. Phytopathology 61: 846–848.
Ward, C.W. & D.D.Shukla, 1991. Taxonomy of potyviruses: current problems and some solutions. Intervirology 32: 269–296.
Author information
Authors and Affiliations
Rights and permissions
About this article
Cite this article
Gilbert-Albertini, F., Lecoq, H., Pitrat, M. et al. Resistance of Cucurbita moschata to watermelon mosaic virus type 2 and its genetic relation to resistance to zucchini yellow mosaic virus. Euphytica 69, 231–237 (1993). https://doi.org/10.1007/BF00022369
Received:
Accepted:
Issue Date:
DOI: https://doi.org/10.1007/BF00022369