INTEGRATED MANAGEMENT OF CHOCOLATE SPOT (BOTRYTIS FABAE) DISEASE OF FABA BEAN (VICIA FABA L.) IN ETHIOPIA: A REVIEW
DOI:
https://doi.org/10.29121/granthaalayah.v5.i9.2017.2231Keywords:
Faba Bean, Botrytis Fabae Sard, Chocolate Spot, Bacillus Subtilis, IPMAbstract [English]
The primary producers of pulses are small-scale farmers with small and dispersed plots under rain-fed conditions with substantially lower yields of less than 0.9 t/ha as compared to the improved faba bean varieties and international yields. There are many biotic and abiotic factors which hampers faba bean production in Ethiopia. From biotic factors chocolate spot (Botrytis fabae Sard.) is the major fungal disease hampering faba bean production in Ethiopia.). It is a highly prevalent and destructive disease, causing yield loss up to 61% on a susceptible and 34% on tolerant faba bean genotypes in the central highlands. But we can manage this economically important disease in manner which comprises all available diseases management methods in combination that is IPM (Integrated Pest management). So, the objective of this review work was to review available integrated pest management option for management of chocolate spot disease of faba bean in Ethiopia. We can control the disease by using different methods from these late sowing of faba bean, mixed cropping of faba bean with cereal crops and mancozeb spray reduced the disease and increased the grain yield and seed weight over sole and mixed cropping with field pea; also cereal mixing with faba bean has advantages over faba bean mixing with field pea. Suppressive effects can be ascribed to a combination of host biomass reduction, altered microclimate and physical barriers to spore dispersal. Also creation of a physical barrier in the form of non-host plants prevents some of the dispersed spores from being deposited on the host tissue by interception. In Ethiopia, study has revealed that the biological control agents for chocolate spot of faba bean and Bacilli are natural residents of faba bean leaves. Additionally recommendation have been given that, further study has to be done to explore the mode of action by bacillus subtilis against fabae.
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References
Adet Agricultural Research Center (AARC).2001.Progress Report.
Adet Agricultural Research Center (AARC).1996.Progress Report.
Agegnehu, G and Fessehaie, R. 2006. Response of faba bean to phosphate fertilizer and Weed control on nitisols of Ethiopian highlands. Italian J. of Agron. 2: 281–290. DOI: https://doi.org/10.4081/ija.2006.281
Amare, G.1996. Mixed cropping of faba bean and field pea in Ethiopia. Pp 56-63.In: proceeding of first Agronomy and crop physiology society. Addis Ababa
Berhanu,B.,Kumari,S.G.,Ali,K.,Yusuf,A.,Makkouk,K.M.,Aslake,M.,Ayalew,M.Girma,G. and Hailu,D.2005.Survey of viruses affecting legume crops in Amhara and Oromiya regions of Ethiopia. Phytopathology.Mediterr 44:235-246.
CSA.2014/15.Report on the preliminary results of area, production yields of temporary crops. Central Statistical Authority (CSA), Addis Ababa, Ethiopia.
Dereje G.1999a.Survival of Botrytis fabae Sard. Between Seasons on the crop debris in field soils at Holetta, Ethiopia.Phytopathology.Meditter.38:68-75.
Dereje G. Beniwal, S.P.S. and Tesfaye, B.1987.Screening of faba bean research done on faba bean in Ethiopia for the 1986 crop season.Pp85-94 in IAR Conference papers: Results of research done on faba bean in Ethiopia for the 1986 Crop Season (S.P.S. Beniwal, Ed.).IAR, Addis Ababa.
Dereje G., SPS Beniwal and Alem Berhe.1988.Screening of faba bean lines for chocolate spot and rust resistance. IAR progress reports on faba bean.Pp90-94.
Dereje.G. 1993a.Studies in the epidemiology of chocolate spot (Botrytis fabae sard.) of faba bean. Msc Thesis Alemaya University of Agriculture.
Dereje G. 1996a. Morphological, cultural and pathogenic variability among nine isolates of Botrytis fabae from Ethiopia. FABIS 38/39-41.
Dereje, G. 1999b.Effects of mixed cropping of faba bean and field pea on disease development and yield. Pest management journal of Ethiopia.3 (1 and 2):61-67.
Dereje, G. and Tesfaye, B.1994a.Faba bean diseases in Ethiopia.Pp328-345.In: cool season food legumes of Ethiopia (Asfaw Telaye,Geletu Bejiga,Mohan C.saxena and Mahmud B.Solh.eds.).Proceeding of the first National cool season food legumes Review conference, 16-20 December 1993.Addis Ababa, Ethiopia.
Dereje, G. and Yaynu, H.2001.Yield losses of crops due to plant diseases in Ethiopia. Pest management Journal of Ethiopia5:55-67.
Dereje, G.Mengistu, H. and Tadesse, G.M.1994.Influence of weather factor on infection rate of chocolate spot of faba bean.Pp33-34In: Proceeding of crop protection society of Ethiopia, 26-27 April, 1994.Addia Ababa, Ethiopia.
Dereje, G., Yitbarek, S. and Truwork, A.1993.Screening of faba bean for chocolate spot and rust resistance.Pp60-66 in Research results.1991 crop season. IAR. Addis Ababa, Ethiopia.
Gemechu K., Musa, J. Tezera,W. and Million,B.2006.Faba bean and field pea mixed cropping: Potential and limitations. Research Report No 66.EIAR, Addis Ababa.
Habtu, A. and Dereje, G.1986.Review of pulse disease research in Ethiopia. Page 347-401 In: A review of crop protection Research in Ethiopia. (Tsedeke and Abate, Ed.).Proceeding of the first Ethiopian Protection Symposium,4-7Feb. 1985,Addis Ababa,IAR.Ethiopia.
Jeger, M.J. 2000. Bottlenecks in IPM. Crop Protection 19: 787-792. DOI: https://doi.org/10.1016/S0261-2194(00)00105-8
Jellis, G.J., Bond, D.A. and Boulton, R.E. 1998. Diseases of faba bean. Pages 371-410. In: The Pathology of Food and Pasture Legumes. (Eds. Allen, D.J. and Lenne, J.M.), CAB International Wallingford, Oxon, UK.
Khalil, S. A. and Erskine,W. 2001. Combating disease problems of grain legumes in Egypt. Rain legumes No. 32 – 2ndquarter.
Khalil, S.K., Wahab, A., Amanullah, R.A., Amir, Z.K., 2011. Variation in leaf traits, yield and yield components of faba bean in response to planting dates and densities. Egypt. Acad. J. biology. Sci 2(1): 35 – 43. DOI: https://doi.org/10.21608/eajbsh.2011.17010
Mesele .H. 2015. Chocolate spot epidemics on different faba bean Varieties and characterization of some botrytis fabae Isolates collected in dawuro zone, southwest Ethiopia. MSc Thesis Jimma University of College of Agriculture and veterinary medicine.
Sahile, S., 2008. The epidemiology and management options of chocolate spot disease (Botrytis fabae Sard.) on faba bean (Vicia faba L.) in Northern Ethiopia. A PhD. Dissertation, Haramaya University, Haramaya, Ethiopia. DOI: https://doi.org/10.1016/j.cropro.2007.06.003
Sahile, S., Abang, M.M., Chemeda, F., Seid, A., Sakhuja, P.K., and Baum, M., 2012. Pathogenic and genetic diversity of Botrytis fabae Sand. Isolates from faba bean fields in different agro-ecological zones of Northern Ethiopia, Archives of Phytopathology and Plant Protection 1, 1– 19.
Wu, T.H. and Lu, J.Y. 1991. A new species of Botryotiniathe teleomorph of Botrytis fabae sardina. Acta Mycologica Sinica 10: 27-30.
Yitbarek, S. 1990.Screening of faba bean for chocolate spot and rust. Page 29-30 in Nile Valley Regional program on Cool Season Food Legumes, Annual Report
/90.Ethiopia.ICARDA/NVRP-DOC-001.
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