Diro, D., Lemessa, F. (2023). Controlling of Maize Grey Leaf Spot by Interacting Host Resistance and Fungicide Spray Frequency at Bako, Ethiopia. Alustath, 13(2), 72-84. doi: 10.33794/qjas.2023.142137.1135
Debela Diro; Fikre Lemessa. "Controlling of Maize Grey Leaf Spot by Interacting Host Resistance and Fungicide Spray Frequency at Bako, Ethiopia". Alustath, 13, 2, 2023, 72-84. doi: 10.33794/qjas.2023.142137.1135
Diro, D., Lemessa, F. (2023). 'Controlling of Maize Grey Leaf Spot by Interacting Host Resistance and Fungicide Spray Frequency at Bako, Ethiopia', Alustath, 13(2), pp. 72-84. doi: 10.33794/qjas.2023.142137.1135
Diro, D., Lemessa, F. Controlling of Maize Grey Leaf Spot by Interacting Host Resistance and Fungicide Spray Frequency at Bako, Ethiopia. Alustath, 2023; 13(2): 72-84. doi: 10.33794/qjas.2023.142137.1135

Controlling of Maize Grey Leaf Spot by Interacting Host Resistance and Fungicide Spray Frequency at Bako, Ethiopia

Al-Qadisiyah Journal For Agriculture Sciences
Article 8, Volume 13, Issue 2, December 2023, Pages 72-84    PDF (682.86 K)
Document Type: Research Paper
DOI: 10.33794/qjas.2023.142137.1135
Authors
Debela Diro* 1; Fikre Lemessa2
1Ethiopian Institute of Agricultural Research, Bako National Maize Research Center
2Jimma University, College of Agriculture and Veterinary Medicine
Abstract
Grey leaf spot (Cercosporazeae-maydis) is major disease affecting maize in western Ethiopia. At Bako National Maize Research Center, a field condition study was conducted to examine the interaction between maize varieties and fungicide spray frequencies on maize GLS and yield, to assess maize yield loss due to GLS, and to conduct cost-benefit analyses of using various fungicide frequencies on maize GLS. The experiment was set up as a factorial combination of 3 maize varieties with 3 tilt 250 EC spray frequencies in a randomized complete block design with 3 replications. The difference between the mean yield of protected plots and unprotected plots of each variety was used to calculate grain yield losses. Finally, correlation and economic analysis were done. Unsprayed variety BH543 had the highest AUDPC value (1676.27%-day), terminal PSI (68.33%), and disease progress rate (0.044500 units-day-1) scored. GLS caused grain yield losses of up to 52.82 % on untreated variety BH543. PSI, AUDPC, incidence and disease progress rate were negatively correlated with yield. The highest marginal benefit (ETB 60486 ha-1), and marginal rate of return (ETB 18.05) were obtained from variety SPRH with once application of propiconazole. Based on current results, one-time tilt 250 EC application was found effective to manage GLS on SPRH1 variety. However, additional experiments should be carried out to verify the current results.
Keywords
Cercosporazeae-maydis,,; ,،fungicide spray frequency,,; ,،interaction,,; ,،varieties,,; ,،yield
References
  1. Ali, S., Sharma, B.R., Yonzon, R. and Choudary, A.K., 2015. Integrated management of turcicum leaf blight disease of maize (Zea mays L.) in hill agro-ecological zone of West Bengal. Journal of Agricultural Technology, 2(1):92-94.
  2. Aliyi, T., Chala, A. and Bacha, N., 2018. Management of Turcicum Leaf Blight (Exserohilumturcicum) of Maize (Zea mays) through Evaluation of Maize Varieties and Fungicide Spray Frequencies at Ambo, Ethiopia. International Journal of Current Research and Academic Review, 6(8):92-108
    https://doi.org/10.20546/ijcrar.2018.608.010
  3. Ayana, G., Abdo, A., Merine, Y., Jobie, T., Bekele, A., Mekonnen, D., Mekibib, F., Tabor, G., Amare, M. and Eshete, M., 2016. PLANT VARIETY RELEASE. PROTECTION AND SEED QUALITY CONTROL DIRECTORATE
  4. Bekeko, Z., Fininsa, C., Hussien, S., Hussien, T., Wegari, D. and Asalf, B., 2018. Resistanc e ofsome selected maize genotypes to gray leaf spot disease ( Cercosporazeaemaydis) in Ethiopia. Journal of Genetic and Environmental Resources Conservation, 6(1):1-13 https://doi.org/10.1016/j.cropro.2018.05.010
  5. Campbell, C.L. and Madden, L.V., 1990. Introduction to plant disease epidemiology. John Wiley and Sons. New York, USA.
  6. CIMMYT Economics Program, International Maize and Wheat Improvement Center, 1988. From agronomic data to farmer recommendations: an economics training manual (No. 27). CIMMYT.
  7. Cooke, B.M., Jones, D.G. and Kaye, B. eds., 2006. The epidemiology of plant diseases (Vol. 2). Dordrecht, The Netherlands: Springer.
  8. Central Statistical Agency (CSA) (2020). Agricultural Sample Survey 2019/2020: Report on Area and Production of Major Crops (Private Peasant Holdings, Meher Season) Statistical Bulletin, Volume 1, CSA, Ethiopia
  9. FAO (Food and Agriculture Organization of the United Nations). (2020). FAOSTAT: FAO statistical databases. FAO (Food and Agriculture Organization of the United Nations).
    https://doi.org/10.1093/law:epil/9780199231690/e462
  10. Keno, T., Azmach, G., Wegary, D., Worku, M., Tadesse, B., Wolde, L., Deressa, T., Abebe, B., Chibsa, T., Suresh L, M., 2018. Major biotic maize production stresses in Ethiopia and their management through host resistance. Afr. J. Agric. Res. 13 (21), 1042–1052. https://doi.org/10.5897/ajar2018.13163
    https://doi.org/10.5897/ajar2018.13163
  11. Lipps, P.E., Thompson, P.R., and Pratt, R.C. 1996. Reaction of corn hybrids to grey leaf spot. Pages 163-189 In: Rep. Annual. Corn Sorghum Research Conf., 51st
  12. Mengist, Y. and Moges, Y., 2019. Participatory evaluation of maize varieties for the management of maize gray leaf spot disease (Cercosporazeae maydis) at Gondar Zuria district, northwest Ethiopia. Journal of Dryland Agriculture, 5(1) :1-6. https://doi.org/10.5897/joda2018.0001
  13. Madden, L.V., Hughes, G. and Bosch, F., 2007. The study of plant disease epidemics. American Phytopathological Society (APS Press).
  14. Munkvold, G.P., Martinson, C.A., Shriver, J.M. and Dixon, P.M., 2001. Probabilities for profitable fungicide use against gray leaf spot in hybrid maize. Phytopathology, 91(5) :477-484.
    https://doi.org/10.1094/phyto.2001.91.5.477
  15. Nega, A., Lemessa, F. and Berecha, G., 2018. Reaction of improved maize (Zea mays L.) varieties to grey leaf spot (Cercosporazeaemaydis) in South and Southwest Ethiopia. East African Journal of Sciences, 12(1) :61-76.
  16. Negash, M., 2013. Effect of Foliar Fungicide, Tillage and Variety on Maize Gray Leaf Spot (Cercosporazeae-maydis) at Bako, Ethiopia. Ethiopian Journal of Applied Science and Technology, 4(2):65-84.
  17. Petit, A.N., Fontaine, F., Vatsa, P., Clément, C. and Vaillant-Gaveau, N., 2012. Fungicide impacts on photosynthesis in crop plants. Photosynthesis research, 111(3) :315-326. https://doi.org/10.1007/s11120-012-9719-8
  18. Renfro, B.L. and Ullstrup, A.J., 1976. A comparison of maize diseases in temperate and in tropical environments. PANS, 22(4) :491-498. https://doi.org/10.1080/09670877609414339
  19. Sas, I., 2010. SAS System for Windows, Version 9.3. Cary, NC: SAS Institute.
  20. Smith, D.R. and White, D.G., 1988. Diseases of corn. Corn and corn improvement, 18, pp.687-766.
    https://doi.org/10.2134/agronmonogr18.3ed.c12
  21. Stromberg, E.L., 2009. Gray Leaf Spot Disease of Corn , Extension Plant Pathologist,Department of Plant Pathology, Physiology, and Weed Science, Virginia Tech.
  22. Tillahun, T., da Silva, J.A.T. and Admassu, S., Assessment of Yield Loss and Determination of Optimum Planting Date for the Control of Gray Leaf Spot on Maize (Zea mays L.) in South Ethiopia.
  23. Tilahun, T., Wagary, D., Demissie, G., Negash, M., Admassu, S. and Jifar, H., 2012. Maize pathology research in Ethiopia in the 2000s: A review. In Meeting the Challenges of Global Climate Change and Food Security through Innovative Maize Research: 193).
  24. Van der Plank, J.E. 1963. Epidemiology of plant disease. New York and London Academic Publishers.
  25. Ward, J.M., Stromberg, E.L., Nowell, D.C. and Nutter Jr, F.W., 1999. Gray leaf spot: a disease of global importance in maize production. Plant disease, 83(10) :884-895.
    https://doi.org/10.1094/pdis.1999.83.10.884
  26. Wegary, D., Kitaw, D. and Demissie, G., 2004. Assessment of losses in yield and yield components of maize varieties due to grey leaf spot. Pest Management Journal of Ethiopia (Ethiopia).
  27. Wegary, D., Zelleke, H., Abakemal, D., Hussien, T. and Singh, H., 2008. The combining ability of maize inbred lines for grain yield and reaction to grey leaf spot disease. East African Journal of Sciences, 2(2) :135-145 https://doi.org/10.4314/eajsci.v2i2.40373
  28. Wegary, D., Friesen, D., Bantte, K., Teklewold, A., Tadesse, A., Tadesse, B. and Prasanna, B.M., 2015.Quality Protein Maize (QPM): A Guide to the Technology and Its Promotion in Ethiopia.
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