Resistance to Phytophthora infestans in diploid and tetraploid potato families. 1. Resistance in detached leaflets

• Autorzy: Swiezynski K M , Domanski L , Osiecka M , Sieczka M T , Zarzycka H
• Języki publikacji: EN

Abstrakty

EN

Potato families, segregating for resistance to Phytophthora infestans, were tested repeatedly to evaluate the distribution of resistance to P. infestans, the repeatability of testing results and correlation between resistance and some other characters. Four diploid and four tetraploid families were evaluated together with their parents and with potato cultivars used as standard. For all inoculations a virulent fungus isolate MP 245 was used. Leaflets were collected from plants growing in the field (summer tests) or in a glasshouse (autumn and spring tests). Segregation of major genes determining resistance was detectable in most families. In families originating from mating a resistant parent with a susceptible partner some progeny genotypes with resistance level of the resistant parent could be identified. In families originating from two parents showing only some resistance, a transgression of resistance could be found in the progeny. The expression of resistance depended on testing conditions. Some genotypes were consistently superior or inferior in resistance under all testing conditions, but often repeated evaluations of genotypes did not provide consistent results and significant interactions genotypes x tests were detectable.

Słowa kluczowe

EN

tetraploid potato; Phytophthora infestans; inoculation; genotype; resistance; potato; detached leaflet; diploid potato

• Wydawca: -
• Czasopismo: Journal of Applied Genetics
• Rocznik: 1997
• Tom: 38
• Numer: 1
• Opis fizyczny: p.19-32,fig.

Twórcy

autor

Swiezynski K M

• Institute for Potato Research, Mlochow, 05-832 Rozalin, Poland

autor

Domanski L

• Institute for Potato Research, Mlochow, 05-832 Rozalin, Poland

autor

Osiecka M

• Institute for Potato Research, Mlochow, 05-832 Rozalin, Poland

autor

Sieczka M T

• Institute for Potato Research, Mlochow, 05-832 Rozalin, Poland

autor

Zarzycka H

• Institute for Potato Research, Mlochow, 05-832 Rozalin, Poland

Bibliografia

• Anonymous (1992). International Potato Center. Annual Report 1992. Lima, Peru.
• Black W. (1970). The nature and inheritance of field resistance to late blight (Phytophthora infestans) in potatoes. Am. Potato J. 47: 279-288.
• Carnegie S.F., Colhoun J. (1982). Susceptibility of potato leaves to Phytophthora infestans in relation to plant age and leaf position. Phytopathol. Z. 104: 157-167.
• Darsow U. (1989). Ermittlung der relativen Krautfauleresistenz [Phytophthora infestans (Mont.) de Bary] der Kartoffel in der Feldprüfung. Arch. Phytopathol. Pflanzenschutz, Berlin 25: 137-143.
• Darsow U., Junges W., Oertel H. (1988). Die Bedeutung der Prädisposition für die Laborprüfung von Kartoffclblättern auf relative Resistenz gegenüber Phytophthora infestans (Mont.) de Bary. Arch. Phytopathol. Pflanzenschutz, Berlin 24: 109-119.
• Jashina J.M. (1968). Inheritance of the field resistance to late blight in varieties and hybrids of potatoes of different origin. Genetika 4, No. 6: 5-12.
• Kamasa J. (1995). Ziemniak 1994. Synteza wyników doświadczeń odmianowych. Z. 1035. COBORU Słupia Wielka.
• Newton A.C., Harrison J.G., Lowe R. (1993). Interaction of the expression of partial plant disease resistance and the environment. Scott. Crop Res. Inst. Annual Report 1993: 89-91.
• Ross H. (1986). Potato breeding - Problems and Perspectives. Paul Parey. Berlin-Hamburg.
• Stewart H.E. (1990). Effect of plant age and inoculum concentration on expression of major gene resistance to Phytophthora infestans in detached potato leaves. Mycol. Res. 94: 823-826.
• Świeżyński K.M., Domański L., Sieczka M.T., Zarzycka H. (1993). Specific resistance to Phytophthora infestans in the potato. Genet. Pol. 34: 327-336.
• Świeżyński K.M., Domański L., Sobkowiak S., Zarzycka H. (1996). Reaction to Phytophthora infestans of potato genotypes with race-specific resistance. Potato Res. 39: 195-203.
• Świeżyński K.M., Sieczka M.T., Sujkowski L.S., Zarzycka H., Zimnoch-Guzowska E. (1991). Resistance to Phytophthora infestans in potato genotypes originating from wild species. Plant Breed. 107: 28-38.
• Turkensteen L.J. (1989). Interaction of R-genes in breeding for resistance of potatoes against Phytophthora infestans. Fungal Diseases of the Potato. Rep. Planning Conf. Fungal Dis. Potato, CIP, Lima, September 21-25,1987: 85-96.
• Umaerus V. (1970). Studies on field resistance to Phytophthora infestans. 5. Mechanisms of resistance and applications to plant breeding. Z. Pflanzenzücht. 63: 1-23.
• Victoria J.I., Thurston H.D. (1974). Light intensity effects on lesion size caused by Phytophthora infestans on potato leaves. Phytopathology 64: 753-754.
• Zarzycka H., Sujkowski L. (1988). Skuteczność testu listkowego jako metody oceny odporności ziemniaków na Phytophthora infestans. Rocz. Nauk Roln. E 18: 81-87.