Production of phytoalexins, glycoalkaloids and phenolics in leaves and tubers of potato cultivars with different degrees of field resistance after infection with Phytophthora infestans
作者： Adriana Andreu , Claudia Oliva , Sonia Distel , G. Daleo
DOI: 10.1007/BF02360281
关键词: Solanaceae 、 Inoculation 、 Cultivar 、 Glycoalkaloid 、 Phytoalexin 、 Tubercle 、 Botany 、 Plant disease resistance 、 Phytophthora infestans 、 Biology
摘要: The kinetics of accumulation phytoalexins, glycoalkaloids and phenolics was studied in two potato cultivars differing their degrees field resistance when infected withPhytophthora infestans. Tuber slices leaves cvs Pampeana INTA (high degree resistance, free R genes) Bintje (susceptible) were with race C (complex 1, 3, 5, 7, 11) ofPhytophthora Phytoalexins accumulated tuber leaf tissues which had been inoculated. levels these compounds the susceptible cv. relatively low similar to those found before inoculation. Leaves a very high glycoalkaloid content, suggesting that may play role protection against fungus. However, we could find no correlation between content tubers. Our results suggest major complex mechanisms resistance.
springer.com
sci-hub.se 参考文章(25)
L. J. Turkensteen, Durable Resistance of Potatoes Against Phytophthora Infestans Durability of Disease Resistance. pp. 115- 124 ,(1993) , 10.1007/978-94-011-2004-3_9
V. Umaerus, Studies on field resistance to Phytophthora infestans. 5. Mechanisms of resistance and applications to potato breeding. Zeitschrift fur Pflanzenzuchtung. ,vol. 63, pp. 1- 23 ,(1970)
J.P. Day, R.C. Shattock, Aggressiveness and other factors relating to displacement of populations of Phytophthora infestans in England and Wales European Journal of Plant Pathology. ,vol. 103, pp. 379- 391 ,(1997) , 10.1023/A:1008630522139
W. V. Thorpe, H. G. Bray, Analysis of phenolic compounds of interest in metabolism. Methods of biochemical analysis. ,vol. 1, pp. 27- 52 ,(2006) , 10.1002/9780470110171.CH2
K. Abenthum, S. Hildenbrand, H. Ninnemann, Elicitation and accumulation of phytoalexins in stems, stolons and roots of Erwinia-infected potato plants Physiological and Molecular Plant Pathology. ,vol. 46, pp. 349- 359 ,(1995) , 10.1006/PMPP.1995.1027
F. J. Stevenson, R. Bonde, C. F. Clark, Resistance of certain potato varieties and seedling progenies to late blight in the tubers. Phytopathology. ,vol. 30, pp. 733- 748 ,(1940)
S. Hildenbrand, H. Ninnemann, Kinetics of phytoalexin accumulation in potato tubers of different genotypes infected with Erwinia carotovora ssp Atroseptica Physiological and Molecular Plant Pathology. ,vol. 44, pp. 335- 347 ,(1994) , 10.1016/S0885-5765(05)80047-5
F. Govers, A. Drenth, C. M. J. Pieterse, The potato late blight pathogen Phytophthora infestans and other pathogenic oomycota The Mycota: plant relationships. ,vol. 5, pp. 17- 36 ,(1997) , 10.1007/978-3-642-60647-2_2
Effect of wounding or infection by Phytophthora infestans on the contents of terpenoids in potato tubers Plant and Cell Physiology. ,vol. 13, pp. 1053- 1063 ,(1972) , 10.1093/OXFORDJOURNALS.PCP.A074811
Joseph Kuc, Steroid glycoalkaloids and related compounds as potato quality factors American Journal of Potato Research. ,vol. 61, pp. 123- 139 ,(1984) , 10.1007/BF02854034