Journal of
Agricultural Extension and Rural Development

  • Abbreviation: J. Agric. Ext. Rural Dev
  • Language: English
  • ISSN: 2141-2170
  • DOI: 10.5897/JAERD
  • Start Year: 2009
  • Published Articles: 489

Full Length Research Paper

Assessment of grain storage structures, pests and their management practices in Lesotho

Pitso Victor Masupha
  • Pitso Victor Masupha
  • National University of Lesotho, P. O. Box Roma 180, Maseru, Lesotho.
  • Google Scholar
Mothusi Thai
  • Mothusi Thai
  • Department of Agricultural Research, Ministry of Agriculture and Food Security P. O. Box A29, Maseru, Lesotho.
  • Google Scholar
Mamoipone Magret Sebitia
  • Mamoipone Magret Sebitia
  • National University of Lesotho, P. O. Box Roma 180, Maseru, Lesotho.
  • Google Scholar


  •  Received: 15 January 2024
  •  Accepted: 16 April 2024
  •  Published: 31 July 2024

Abstract

A survey was conducted among 218 farmers in 8 of the 10 districts of Lesotho. Data collection was conducted using a structured questionnaire uploaded on KOBO data collection software and it was also used for data analysis of descriptive statistics. Microsoft Excel was used to construct tables and chats while Statistical Package for Social Sciences (SPSS) was used to determine the relationship between selected dependent variables. The results showed that majority of farmers used their own living houses to store their grains (64.2%) and many farmers used non-hermetic bagging (78.6%) for packaging. Rodents (84.4%) and weevils (71.9%) were found to be major storage pests of grains in storage. For management of rodents, farmers mainly used cats (56%), while for weevils they used chemical fumigant, phostoxin (48%), cultural methods (37%), and indigenous methods (14%). There was no significant relationship between the educational background of farmers and their choice of the control of weevils and rodents at p=0.336 and p=0.996, respectively. There is a need to investigate proper storage methods and pest control methods that smallholder farmers can use to address postharvest losses.

Key words: Storage structures, weevils, rodents, postharvest losses.