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Interactive effects of nitrogen and phosphorus on verticillium wilt of Russet Burbank potato

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Abstract

A three-year field study was conducted during 1984–1986 to determine the interactive effects of nitrogen and phosphorus fertilization on Verticillium wilt, and yield and quality of continuously-cropped Russet Burbank potato. The experiment was conducted on a calcareous, silt loam soil with low initial levels of NO3-N (0.9 mg/kg), P (3.5 mg/kg), andVerticillium dahliae (9 cfu/g of soil). The experimental design consisted of a factorial combination of three N treatments (unfertilized check, preplant N or split N) and three P treatments (0,120, or 240 kg P/ha) applied to the same plots during the three-year study. Nitrogen was applied at 0 or 300 kg N/ha in 1984 and 0 or 240 kg N/ha in 1985 and 1986. By the spring of 1986, soil P concentrations for the 0,120, and 240 kg P/ha treatments had increased to 7, 25, and 50 mg/kg and no additional P was applied.

In addition to suppressing Verticillium wilt by as much as 95%, N & P treatments also reduced the rate of increase of soilborne inoculum ofV. dahliae. After one season of cropping, the N treatment providing the most efficient N fertilization (300 kg N/ha, split-application) resulted in significantly (p=0.01) lowerV. dahliae counts in soil than the other N treatments. After two seasons of continuous cropping, applying 120 to 240 kg P/ha produced lower populations ofV. dahliae in soil compared to the treatment with no added P. Generally, as N and P treatments approached the highest levels, both wilt incidence andV. dahliae colonization values were reduced.

There was a progressive reduction in total yield in nearly all treatments during each year of continuous cropping. Reduction of yield and increased Verticillium wilt incidence was generally greater with N or P deficient plants than with optimally fertilized plants. The highest total and U.S. No. 1 yields and least Verticillium wilt were obtained each year by applying split N and 240 kg P/ha. Results show that optimal N and P can minimize both Verticillium wilt and yield losses that normally occur with intensive potato cropping.

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Literature Cited

  1. Ashworth, L.J., D.P. Morgan and E. Surber. 1986. Verticillium wilt of pistachio. Calif Agric July–Aug 1986:21–24.

    Google Scholar 

  2. Baker, A.S. 1971. A simplified method for determining acetic acid soluble phosphorus in plant tissue. Commun Soil Sci Plant Anal 2:195–200.

    Article  CAS  Google Scholar 

  3. Baker, A.S. and R. Smith. 1969. Extracting solution for potentiometric determination of nitrate in plant tissue. J Agr Food Chem 17:1284–1287.

    Article  CAS  Google Scholar 

  4. Bell, A.A. 1973. Nature of disease resistance. National Cotton Pathology Research Lab., College Station, TX. ARS-S19. p. 47–62.

    Google Scholar 

  5. Butterfield, E.J. and J.E. Devay. 1977. Reassessment of soil assays forVerticillium dahliae. Phytopathology 67:1073–1078.

    Google Scholar 

  6. Davis, J.R. 1985. Approaches to control of potato early dying caused byVerticillium dahliae. Am Potato J 62:177–185.

    Google Scholar 

  7. Davis, J.R. 1993. Verticillium wilt of potato. University of Idaho Current Information Series 977.

  8. Davis, J.R. and D.O. Everson. 1986. Relation ofVerticillium dahliaein soil and potato tissue, irrigation methods, and N-fertility to Verticillium wilt of potato. Phytopathology 76:730–736.

    Google Scholar 

  9. Davis, J.R., J.J. Pavek and D.L. Corsini. 1983. A sensitive method for quantifyingVerticil lium dahliae colonization in plant tissue and evaluating resistance among potato geno types. Phytopathology 73:1009–1014.

    Google Scholar 

  10. Davis, J.R., J.C. Stark and L.H. Sorensen. 1988. ReducedVerticillium dahliae colonization in potato stems, wilt suppression, and reductions ofV. dahliae cfu in soil with optimal N and P, 1986. Biological & Cultural Tests for control of Plant Diseases, APS Press 3:22.

    Google Scholar 

  11. Davis, J.R., L.H. Sorensen, J.C. Stark and D.T. Westermann. 1990. Fertility and manage ment practices to control Verticillium wilt of the Russet Burbank potato. Am Potato J 67:55–65.

    Google Scholar 

  12. Davis, R.M., J.A. Menge and D.C. Erwin. 1979. Influence ofGlomus fasciculatus and soil phosphorous on Verticillium wilt of cotton. Phytopathology 69:453–456.

    CAS  Google Scholar 

  13. Little, T.M. and F.J. Hills. 1978. Agricultural experimentation. Wiley, New York.

    Google Scholar 

  14. Kleinkopf, G.E., G.D. Kleinschmidt and D.T. Westermann. 1984. Tissue analysis — A guide to nitrogen fertilization of potatoes. Univ. of Idaho Current Info Ser 743.

  15. Kleinkopf, G.E., D.T. Westermann and R.B. Dwelle. 1981. Dry matter production and nitrogen utilization by six potato cultivars. Agron J 73:799–802.

    Article  Google Scholar 

  16. Marschner, H. 1986. Mineral nutrition of higher plants. Academic Press, Orlando, FL 674 p.

    Google Scholar 

  17. McDole, R.E., D.T. Westermann, G.D. Kleinschmidt, G.E. Kleinkopf and J.C. Ojala. 1987. Idaho fertilizer guide — potatoes. Univ. of Idaho Current Info Ser 261.

  18. Ojala, J.C., J.C. Stark and G.E. Kleinkopf. 1990. Influence of irrigation and nitrogen man agement on potato yield and quality. Am Potato J 67:29–43.

    Google Scholar 

  19. Panton, C.A. 1967. The breeding of Lucerne,Medicago sativa L. for resistance toVerticil lium albo-atrum Rke. et Berth. II. The quantitative nature of the genetic mechanism controlling resistance in inbred and hybrid generations. Acta Agric Scand 17:43–52.

    Article  Google Scholar 

  20. Pennypacker, Barbara W. 1989. The role of mineral nutrition in the control of Verticil lium wilt pp 33–45.In: Soilborne Plant Pathogens: Management of Diseases with Macro and Microelements (Engleihard, A.W. ed.). APS Press, St. Paul, Minnesota. 217 pp.

    Google Scholar 

  21. Tisdale, S.L., W.L. Nelson and J.D. Beaton. 1985. Soil fertility and fertilizers. Fourth Edition, Maximilian Publishing Co. 754 pp.

  22. Westermann, D.T. and G.E. Kleinkopf. 1985. Phosphorus relationships in potato plants. Agron J 77:490–494.

    Article  CAS  Google Scholar 

  23. Westermann, D.T. and G.E. Kleinkopf. 1985. Nitrogen requirement of Potatoes. Agron J 77:616–621.

    Article  Google Scholar 

  24. Westermann, D.T., G.E. Kleinkopf and Lynn K. Porter. 1988. Nitrogen fertilizer efficien cies on potatoes. Am Potato J 65:377–386.

    Google Scholar 

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Idaho Agricultural Experiment Station contribution number 93753.

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Davis, J.R., Stark, J.C., Sorensen, L.H. et al. Interactive effects of nitrogen and phosphorus on verticillium wilt of Russet Burbank potato. American Potato Journal 71, 467–481 (1994). https://doi.org/10.1007/BF02849100

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