Farmers’ perceptions and management practices of insect pests on stored sorghum in southwestern Ethiopia |
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Authors: | Esayas Mendesil Chemeda Abdeta Abush Tesfaye Zekarias Shumeta Habte Jifar |
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Affiliation: | aEthiopian Institute of Agricultural Research (EIAR), Jimma Agricultural Research Center, P. O. Box 192, Jimma, Ethiopia |
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Abstract: | Surveys were undertaken in six districts of southwestern Ethiopia from July to October 2003 to investigate farmers’ perceptions and management practices of insect pests on traditionally stored sorghum. The survey involved 138 randomly selected farmers who were interviewed using a semi-structured questionnaire. Storage insect pests were perceived as the major insect pests of sorghum. The majority of the farmers estimated sorghum yield losses of up to 50% due to insect damage during storage. High temperature and lack of storage hygiene were cited as the major factors resulting in insect infestation of stored sorghum. Infestations of stored sorghum insect pests were common on different forms of sorghum, which stored in various types of farm storage. Farmers classified sorghum varieties according to the level of resistance to stored sorghum insect pests. Only about 32% of the farmers had access to chemical insecticides for the control of stored sorghum insect pests, while the majority of them used cultural practices and locally available plant materials as storage protectants. |
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Keywords: | Ethiopia Farm-store Farmers’ perceptions Storage pest Sorghum |
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