Abstract
Mechanically harvested tubers of 14 potato cultivars grown on both loamy sand and silt loam soils were evaluated for resistance to bacterial soft rot caused byErwinia carotovora subsp.atroseptica. Cultivars were also assayed for calcium and dry matter content to determine possible correlations with soft rot resistance.
Resistance of potato tubers to bacterial soft rot was assayed after harvest by inoculating tubers and determining percent surface area decayed after four days in a mist chamber. Tubers of the cultivars differed widely in resistance to bacterial soft rot. The ranking of the resistance of tubers from different cultivars to bacterial soft rot was similar for both soils, although disease severity in tubers from a particular soil type varied with the season. Of the cultivars tested, tubers of Butte, Russet Burbank, and Nor-gold Russet were ranked as the most resistant, whereas tubers of Redsen, Norchip, Norland and Belchip were rated as the most susceptible. Tubers of Rhinered, Red La Soda, Superior, Pontiac, Atlantic, and Nooksack were intermediate in resistance.
Neither calcium concentration in medullar tissues nor dry matter of potato tubers alone could be correlated with ranking of the cultivars with respect to severity of bacterial soft rot. However, a multiple linear regression model incorporating both variables indicated that tubers with a high content of both calcium and dry matter were likely to be less susceptible to bacterial soft rot than were tubers with lower percentages of these variables.
Compendio
Tubérculos de 14 cultivares de papa que crecieron en suelos arenoarcillosos y migajón-cenagoso fueron cosechados mecánicamente y evaluados para resistencia a la pudrición blanda bacteriana causada porErwinia carotovora subsp.atroseptica. Los cultivares fueron evaluados también por su contenido en calcio y materia seca, para determinar posibles correlaciones con la resistencia a la enfermedad.
La resistencia de los tubérculos a la pudrición blanda bacteriana se determinó después de la cosecha inoculando los tubérculos y determinando el porcentaje de área superficial afectada después de permanecer cuatro días en una cámara de nebulización. Los tubérculos de los diferentes cultivares presentaron diferencias considerables en la resistencia a la pudrición. La clasificación de los tubérculos de acuerdo a la enfermedad fue similar para ambos tipos de suelo, no obstante que la severidad de la enfermedad para un tipo de suelo en particular varió con la temporada. De los cultivares probados, los tubérculos de Butte, Russet Burbank, y Norgold Russet fueron clasificados como los más susceptibles. Los tubérculos de Rhinered, Red La Soda, Superior, Pontiac, Atlantic, y Nooksack mostraron resistencia intermedia.
Ni las concentraciones de calcio en los tejidos de la médula ni la materia seca de los tubérculos de papa pudieron ser correlacionados con la clasificación alcanzada por los cultivares de acuerdo a la severidad de la pudrición blanda bacteriana. Sin embargo, una regresión multilineal que incorporaba ambas variables indicó que los tubérculos con un alto contenido tanto de calcio como de materia seca eran aparentemente menos susceptibles a la enfermedad que aquellos con porcentajes menores de estas variables.
Compendio
Tubérculos de 14 cultivares de papa que crecieron en suelos arenoarcillosos y migajón-cenagoso fueron cosechados mecánicamente y evaluados para resistencia a la pudrición blanda bacteriana causada porErwinia carotovora subsp.atroseptica. Los cultivares fueron evaluados también por su contenido en calcio y materia seca, para determinar posibles correlaciones con la resistencia a la enfermedad.
La resistencia de los tubérculos a la pudrición blanda bacteriana se determinó después de la cosecha inoculando los tubérculos y determinando el porcentaje de área superficial afectada después de permanecer cuatro días en una cámara de nebulización. Los tubérculos de los diferentes cultivares presentaron diferencias considerables en la resistencia a la pudrición. La clasificación de los tuberculos de acuerdo a la enfermedad fue similar para ambos tipos de suelo, no obstante que la severidad de la enfermedad para un tipo de suelo en particular varió con la temporada. De los cultiares probados, los tubérculos de Butte, Russet Burbank, y Norgold Russet fueron clasificados como los más susceptibles. Los tubérculos de Rhinered, Red La Soda, Superior, Pontiac, Atlantic, y Nooksack mostraron resistencia intermedia.
Ni las concentraciones de calcio en los tejidos de la médula ni la materia seca de los tuberculos de papa pudieron ser correlacionados con la clasificación alcanzada por los cultivares de acuerdo a la severidad de la pudrición blanda bacteriana. Sin embargo, una regresión multilineal que incorporaba ambas variables indicó que los tubérculos con un alto contenido tanto de calcio como de materia seca eran aparentemente menos susceptibles a la enfermedad que aquellos con porcentajes menores de estas variables.
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Literature Cited
Abdel-Aal, S.A., M.A. Sellam and M.H. Rushdi. 1987. Relation of chemical composition of certain potato varieties to their susceptibility to bacterial soft rot. pp. 140–41.In: Tenth Trienn Conf European Assoc Potato Res, Aalborg, Denmark.
Austin, S., E. Lojkowska, M.K. Ehlenfeldt, A. Kelman and J.P Helgeson. 1988. Fertile interspecific somatic hybrids ofSolanum: a novel source of resistance toErwinia soft rot. Phytopathology 78: 1216–20.
Bain, R.A., and M.C.M. Perombelon. 1989. Methods of testing potato cultivars for resistance to soft rot of tubers caused byErwinia carotovora subsp.atroseptica. Plant Pathology 37: 431–37.
Bateman, D.F. 1964. An induced mechanism of tissue resistance to polygalacturonase inRhizoctonia-infected hypocotyls of bean. Phytopathology 54: 438–45.
Bateman, D.F. and R.D. Lumsden. 1965. Relation of calcium content and nature of the pectic substances in bean hypocotyls of different ages to susceptibility to an isolate ofRhizoctonia solani. Phytopathology 55: 734–38.
Biehn, W.L., D.C. Sands and L. Hankins. 1972. Relationship between percent dry matter content of potato tubers and susceptibility to bacterial soft rot. Phytopathology 62: 747. (Abstr.)
Bourne, W.F., D.C. McCalmont and R.L. Wastie. 1981. Assessing potato tubers for susceptibility to bacterial soft rot (Erwinia carotovora subsp.atroseptka). Potato Res 24: 409–15.
Buelow, F.H., E.A. Maher and A. Kelman. 1986. Assessment of bacterial soft rot in potatoes, pp. 440–55. In: Engineering for potatoes. B.F. Cargill (Ed.). Michigan State Univ and Am Soc Agric Engin St. Joseph, MI.
Burton, W. and M.J. Wiggington. 1970. The effect of a film of water upon the oxygen status of a potato tuber. Potato Res 13: 180–86.
Chatterjee, S. and B. Price. 1977. Regression analysis by example. John Wiley and Sons, Inc. N.Y. 228 pp.
Ciampi-Panno, L. and N. Andrade-Soto. 1984. Preliminary evaluation of bacterial soft rot resistance in native Chilean potato clones. Am Potato J 61: 109–12.
Collmer, A. 1987. Pectic enzymes and bacterial invasion of plants. pp. 253–84. In: Plant-Microbe Interactions. T. Kosuge and E. Nester (Eds.). MacMillan, Co. N.Y.
Corsini, D. and J. Pavek. 1986. Bacterial soft rot resistant potato germplasm. Am Potato J 63: 417–18. (Abstr.)
Cother, E.J. and B.R. Cullis. 1987. Seed tuber susceptibility toErwinia chrysanthemi: Evaluation of altered tuber physiology as a means of reducing incidence and severity of soft rot. Potato Res 30: 229–40.
De Boer, S.H. and A. Kelman. 1978. Influence of oxygen concentration and storage factors on susceptibility of potato tubers to bacterial soft rot (Erwinia carotovora). Potato Res 21: 65–80.
Dobias, K. 1976. Methoden zur Pruüung der Resistenz von Kartoffeln gegen den Erreger der Knollennassfäule. Akad Landw Wiss DDR 140: 221–30.
Dobias, K. 1977. Possibilities of breeding for resistance to bacterial soft rot [Erwinia carotovora (Jones) Holland]. Rostlinna Vyroba 23: 255–60. (In Czech.)
Döpke, F. and R. Heitefuss. 1987. Blackleg of potato cultivars in relation to stem and tuber resistance toErwinia spp. pp. 138–39.In: Tenth Trienn Conf European Assoc Potato Res, Aalborg, Denmark.
French, E.R. and L. de Lindo. 1985. Sources of resistance in tuberiferousSolanum spp. to soft rot by erwinias. pp. 79–80.In: Rept Int Conf on Potato Blackleg Disease. D.C. Graham and M.D. Harrison (Eds.). Potato Marketing Board, England.
Götz, J., E. Ratuszniak, H. Henniger and J. Komorowska-Jedrys. 1983. Die Mis-chinokulation mitErwinia carotovora undFusarium spp. Bestimmung der Fäulniswider-standsfähigkeit von Kartoffelsorten. Tag Ber Akad Landwirtsch-Wiss 216: 429–40.
Hidalgo, O.A. and E. Echandi. 1982. Evaluation of potato clones for resistance to tuber and stem rot induced byErwinia chrysanthemi. Am Potato J 59: 585–92.
Hidalgo, O.A. and E. Echandi. 1983. Influence of temperature and length of storage on resistance of potato to tuber rot induced byErwinia chrysanthemi. Am Potato J 60: 1–18.
Horsfall, J.G. and R.W. Barratt. 1945. An improved grading system for measuring plant disease. Phytopathology 35: 655. (Abstr.)
Hossain, M. and C. Logan. 1983. A comparison of inoculation methods for determining potato cultivar reaction to blackleg. Ann Appl Biol 103: 63–70.
Kelman, A. and E.A. Maher. 1984. Factors that affect evaluations of potato tubers for resistance to bacterial soft rot. pp. 21–22.In: 9th Trienn Conf European Assoc Potato Res, Interlaken, Switzerland.
Kelman, A., J.W. Baughn and E.A. Maher. 1978. The relation of bacterial soft rot susceptibility to water status of potato tubers. Phytopathol News 12: 178. (Abstr.)
Kleinhempel, D. and J. Goetz. 1984. Problems in assessing susceptibility of potato cultivars to tuber soft rot. pp. 386–87.In: 9th Trienn Conf European Assoc Potato Res, Interlaken, Switzerland.
Komorowska-Jedrys, J. 1975. Laboratory assessment of resistance of potato tubers to soft rot (Erwinia carotovora var. atroseptica). Biul Inst Ziemniaka 15: 85–96. (In Polish with English Summary.)
Krause, B., T. Koczy, J. Komorowska-Jedrys and E. Ratusziniak. 1982. Laboratory assessment of tuber resistance of world potato cultivar collection to main causes of storage rots. Biul Inst Ziemniaka 27: 111–34. (In Polish with English Summary.)
Lapwood, D.H. and P.J. Read. 1985. A simplified slice method for assessing tuber susceptibility of potato cultivars toErwinia carotovora subsp.atroseptica. Plant Pathol 34: 284–86.
Lapwood, D.H., P.J. Read and J. Spokes. 1984. Methods for assessing the susceptibility of potato tubers of different cultivars to rotting byErwinia carotovora subspeciesatroseptica andcarotovora. Plant Pathol 33: 13–20.
Lewosz, J. and E. Lojkowska. 1985. Relationship between electrolyte release from potato tubers caused by wounding or by enzymes ofErwinia carotovora subsp.atroseptica and susceptibility to microbial decay and to mechanical damage. Ziemniak 3: 27–47.
Logan, C. 1985. Problems associated with testing cultivar susceptibility to blackleg and soft rot. pp. 77–78.In: Rept Int Conf on Potato Blackleg Disease. D.C. Graham and M.D. Harrison (Eds.). Potato Marketing Board, England.
Lovrekovich, L., H. Lovrekovich and M.A. Stahman. 1967. Inhibition of phenol oxidation byErwinia carotovora in potato tuber tissue and its significance in disease resistance. Phytopathology 57: 737–40.
Lund, B.M. and A. Kelman. 1977. Determination of the potential for development of bacterial soft rot of potatoes. Am Potato J 54: 211–25.
Lyon, G.D., B.M. Lund, C.E. Bayliss and G.M. Wyatt. 1975. Resistance of potato tubers toErwinia carotovora and formation of rishitin and phytuberin in infected tissue. Physiol Plant Pathol 6:43–50.
Maher, E.A. and A. Kelman. 1983. Oxygen status of potato tuber tissue in relation to maceration by pectic enzymes ofErwinia carotovora. Phytopathology 73: 536–39.
McGuire, R.G. and A. Kelman. 1983. Susceptibility of potato cultivars toErwinia soft rot. Phytopathology 73: 809. (Abstr.)
McGuire, R.G. and A. Kelman. 1984. Reduced severity ofErwinia soft rot in potato tubers with increased calcium content. Phytopathology 74: 1250–56.
McGuire, R.G. and A. Kelman. 1986. Calcium in potato tuber cell walls in relation to tissue maceration byErwinia carotovora pv.atroseptica. Phytopathology 76: 401–06.
Munzert, M. and W. Hunnius. 1980. Beziehungen zwischen Resistenzentgegen Schwarzbeinigkeit, Nass - und Trockenfäule der Kartoffel. Z Pflanzenzuchtung 85: 59–70.
Otazu, V. and G.A. Secor. 1981. Soft rot susceptibility of potatoes with high reducing sugar content. Phytopathology 71: 290–95.
Pagel, W. and R. Heitefuss. 1989. Calcium content and polygalacturonans in potato tubers of cultivars with different susceptibilities toErwinia carotovora subsp.atroseptica. Physiol and Molecular Plant Pathol 35: 11–21.
Perombelon, M.C.M. and A. Kelman. 1980. Ecology of the soft rot erwinias. Ann Rev Phytopathol 18: 361–87.
Perombelon, M.C.M. and R. Lowe. 1975. Studies on the initiation of bacterial soft rot in potato tubers. Potato Res 18: 64–82.
Persson, P. 1987. Investigations of methods for estimating potato varieties susceptibility to blackleg stem rot and soft rot. Vaxtskyddsnotiser 51: 138–44. (In Swedish with Engligh Summary.)
Pietkiewicz, J.B., P. Choroszewski, J. Kapsa and W. Lewosz. 1984. System of the resistance assessment to bacterial and fungal potato disease in Poland, pp. 388–89.In: 9th Trienn Conf European Assoc Potato Res, Interlaken, Switzerland.
Rahimian, M.K. and J.E. Mitcheľ. 1984. Population dynamics ofErwinia carotovora pv.carotovora in potato stems. Phytopathology 74: 217–20.
Ryan, B.F., B.L. Joiner and T.A. Ryan, Jr. 1985. Minitab Handbook. 2nd Ed. PWS-KENT Publishing Company, Boston, Mass.
Sellam, M.A., M.H. Rushdi and S.A. Abdel-Aal. 1980. Relation of chemical composition of certain potato varieties to their susceptibility to bacterial soft rot. Egypt J Phytopathol 12: 137–43.
Simmons, K.E. and K.A. Kelling. 1987. Potato response to calcium application on several soil types. Am Potato J 64: 119–36.
Tripathi, R.K. and M.N. Verma. 1975. Phenolic compounds and polyphenol oxidase activity in relation to resistance in potatoes against bacterial soft rot. Indian J Exp Biol 13: 414–16.
Tzeng, K.C., A. Kelman, K.E. Simmons and K.A. Kelling. 1985. Relation of calcium content in potato tuber periderm to bacterial soft rot susceptibility, internal brown spot and subapical necrosis of sprouts. Phytopathology 75: 1379. (Abstr.)
Tzeng, K.C., A. Kelman, K.E. Simmons and K.A. Kelling. 1986. Relationship of calcium nutrition to internal brown spot of potato tubers and subapical necrosis of sprouts. Am Potato J 63: 87–97.
U.S. Department of Agriculture. 1964. Determining solids in potatoes. Page 54.In: Agric Handbook. 267. U.S. Government Printing Office, Washington, DC.
Vayda, M.E. and M.E. Schaeffer. 1988. Hypoxic stress inhibits the appearance of wound response proteins in potato tubers. Plant Physiol 88: 805–09.
Wang, J.S., X.J. Zhang and C.D. Fang. 1986. Methods for assaying the resistance of potato tubers toErwinia carotovora pv.carotovora and the response of the main varieties from regions of China. Scientia Agric Sinica 4: 45–50.
Wastie, R.L. and G.R. Mackay. 1985. Breeding for resistance to blackleg: The present and future. pp. 75–77.In: Rep Int Conf on Potato Blackleg Disease. D.C. Graham and M.D. Harrison, (Eds.). Potato Marketing Board, England.
Wastie, R.L. and G.R. Mackay. 1987. Testing clones for resistance to tuber soft rot (Erwinia carotovora subsp.atroseptica) by vacuum infiltration, pp. 192–93.In: 10th Trienn Conf European Assoc Potato Res, Aalborg, Denmark.
Wastie, R.L., G J. Jellis, DH. Lapwood, C. Logan, G. Little and M.S. Phillips. 1988. Assessing potato cultivars for resistance to tuber soft rot (Erwinia carotovora subsp.atroseptica) at four test centers in the U.K. Potato Res 31: 67–72.
Weber, J. 1983. The role of pectin on the significance of varietal and seasonal differences in soft rot susceptibility of potato tubers. Phytopathol Z 108: 135–42.
Workman, M. and D.G. Holm. 1984. Potato clone variation in blackspot and soft rot susceptibility, redox potential, ascorbic acid, dry matter and potassium. Am Potato J 61: 723–33.
Workman, M., E. Kerschner and M. Harrison. 1976. The effect of storage factors on membrane permeability and sugar content of potatoes and decay byErwinia carotovora var.atroseptica andFusarium roseum var.sambucinum. Am Potato J 53: 1191–1204.
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Tzeng, KC., McGuire, R.G. & Kelman, A. Resistance of tubers from different potato cultivars to soft rot caused byErwinia carotovora subsp.atroseptica . American Potato Journal 67, 287–305 (1990). https://doi.org/10.1007/BF02987271
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DOI: https://doi.org/10.1007/BF02987271