Comparative Study on the Incidence of White Mold (Sclerotinia Sclerotiorum) on Stored Carrot within Two Markets in the Tamale Metropolis of Northern Region

Elias Nortaa Kunedeb Sowley, Frederick Kankam, Deborah Akpene Kundo

Abstract


Sclerotinia sclerotiorum is predominant among other fungi species responsible for rot of several crops on the field and in storage. It results in an important economic loss in stored carrot roots and other economic important crops and vegetables. This makes Sclerotinia sclerotiorum a polyphagous fungus. S. sclerotiorum is a cosmopolitan fungus that affects most crops and vegetables in the tropics and temperate regions. The study was conducted to determine the incidence of S. sclerotiorum in stored carrots within the two major markets (Tamale central and Aboabo) of the Tamale Metropolis of the Northern region of Ghana. Fifteen (15) carrot samples each were collected from the two markets and from different storage containers (storage in sack, basket and pan). Four different fungi species were isolated from the carrot samples. These were Sclerotinia sclerotiorum, Botrytis cinerea, Aspergillus niger and Aspergillus clavatus. The total incidence of fungi species among the two markets showed significant difference (P < 0.05). S. sclerotiorum recorded varied occurrences across the two markets with the highest incidence recorded in the Tamale Central market (44.4%). S. sclerotiorum was predominant in carrots from the markets than the other fungi. The incidence of S. sclerotiorum varied in different storage containers. Storage using sack recorded the highest incidence (70.0%) of S. sclerotiorum followed by storage using pan (32.7%) with the lowest incidence recorded in storage using basket (24.0%). However, S. sclerotiorum was found to be associated with carrots from the two markets studied. Hence appropriate storage containers such as storage using baskets are recommended as a way of combating the high incidences of S. sclerotiorum.


Keywords


Carrot, white mold, Tamale central, Aboabo

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References


Norman JC, “Tropical Vegetable Crops”. Arthur Stockwell Ltd., London. pp. 252, 1992.

Sinnadurai S, “Vegetable Production”. Asempa Publisher, Box 919 Accra. pp. 208, 1992.

De Lonny, “Effects of Sowing Methods and Phosphorus Application on the Performance of two Alfalfa Cultivars”. MSc. Thesis, University of Khartuom, Sudan. 2001.

Yamaguchi. “Effect of Plant Density as well as Nitrogen and Phosphorus fertilizer on Growth, Green pods and Dry seed yield and Quality of Broad bean”. Annals of Agricultural Science, Moshtohor, vol 33(1), pp. 371-388, 1983.

Bassett MJ, “Breeding Vegetable Crops”, AVI Publishing Company, Inc., Connecticut, pp. 584, 1986.

Anonymous. “2000 FAO Production Yearbook”, FAO, Rome, Italy Vol. 54, 2001.

Snowdon AL, “Color Atlas of Post-Harvest Diseases and Disorders of Fruits and Vegetables”, Vegetables. Boca Raton, FL. USA CRC, vol. 2, 1992.

Bolland G, Hall R, “Index of Plant Hosts to Sclerotinia sclerotiorum”, Canadian Journal of Plant Pathology, vol 16, pp. 93-108, 1994.

Mendes M, Silva VL, Dianese JC, Ferreira M, Santosce N, Gomesneto E, Urbena F, Castro C, “Fungos em Plantas no Brasil”. Brasília: Embrapa Cenargen, pp. 569, 1998.

Lewis B. G, Garrod B. “Post -Harvest Pathology of Fruits and Vegetables”. C. Dennis, ed. Academic Press, London. pp.103-24, 1983.

Hansen J, Tobias D, Balbyshev N, Stack R, Lee C, “Effect of preharvest benomyl spray on winter storage of carrots”. Phytopathology, vol 91, pp.178. 2001.

Lobo Junior M, Lopes CA, Siliva WLC, “Sclerotinia rot losses in processing tomatoes grown under centre pivot irrigation in central Brazil”. Plant Pathology, vol 49 pp. 51-56, 2000.

Ghana Statistical Service, October, 2014

Regional Metrological Department- Tamale, 2005

Agrios GN, “Plant Pathology 5th edn”. Elsevier Academic press, Oxford, UK, pp. 593-599, 2005.

Govrin E, Levine A, “The hypersensitive response facilitates plant infection by the necrotrophic pathogen Botrytis cinereal”. Current Biol., vol 10, pp. 751-757, 2000.

Aktaruzzaman M, Joon YK, Sheng JX, Byung SK, “First Report of Postharvest Gray Mold Rot on Carrot caused by Botrytis cinerea in Korea”. Department of Plant Science, Gangneung- Wonju National University, Gangneung, Korea, pp. 210-702, 2014.

Klich MA, “Identification of Common Aspergillus species”. vol 116, pp. 90-70-351-46-3, 2002.

Singh CS, Kapoor A, Wange SS, “The enhancement of root colonization of legumes by vesicular-arbuscular mycorrhizal (VAM) fungi through the inoculation of the legume seed with commercial yeast (Saccharomyces cerevisiae)”. Plant and Soil, vol 131, pp.129-133, 1991.

Reis A, lopes CA, “Principais fungos de solo em Hortaliças, Epidemiologia e manejo”. Manejo integrado de doenças e pragas, Hortaliças, Viçosa, UFV, pp.189-224, 2007.

Shika A, Doug W, Department of Plant Sciences, University of Saskatchewan, 2001.

Fandohan P, Gnonlonfin B, Hell K, Marasas WF, Wingfield MJ, “Natural occurrence of Fusarium and subsequent fumonisin contamination in preharvest and stored maize in Benin, West Africa”. Int J Food Microbiol, vol (2) 99, pp. 173-183, 2005.

Hell K, Cardwell KF, Setamou M, Poehling HM, “The influence of storage practices on aflatoxin contamination in maize in four agro-ecological zones of Benin, West Africa”. Journal of Stored Products Research, vol 36, pp. 365-382, 2000.

Udoh JM, Cardwell KF, Ikotun T, ‘’Storage structures and aflatoxin content of maize in five agroecological zones of Nigeria’’. Journal of Stored Products Research, vol 36, pp. 187-201, 2000.




DOI: https://doi.org/10.24203/ajafs.v6i6.5601

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