Open AccessPest Management Knowledge and Practices of Mango Farmers in Southeastern Ghana
Author(s) -
Clement Akotsen-Mensah,
Isaac Newton Ativor,
Roger Sigismund Anderson,
K. Afreh-Nuamah,
Collison F. Brentu,
Dorcas OseiSafo,
Alfred Asuming Boakye,
Victor Avah
Publication year - 2017
Publication title -
journal of integrated pest management
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.962
H-Index - 24
ISSN - 2155-7470
DOI - 10.1093/jipm/pmx008
Subject(s) - integrated pest management , pest analysis , toxicology , pest control , dimethoate , biology , agroforestry , pesticide , agricultural science , horticulture , agronomy
Mango farmers in Ghana are confronted with many pest problems like fruit flies, Sternochetus mangiferae (F.), and mealy bugs. Different pest management options are available to mango farmers; however, the extent to which they apply the available pest management options is not well known. A survey was conducted among 60 farmers in southeastern Ghana, from October–December 2015 mango season, to find out the level of knowledge and practice of insect pest management used by mango farmers. The results showed that most farmers use conventional insecticides to control insect pests in mango. Majority of the farmers (30%) use a composite insecticide (Cydim super; 36 g cypermethrin + 400 g dimethoate per liter), whereas 3.3% use Pyrinex (chlorpyrifos 480 g/liter). Majority of insecticides used belong to WHO category II. Ninety percent (90%) of the farmers use cultural practices and pheromone traps. Pheromone traps are, however, used for fruit flies but not for S. mangiferae. Over 80% of the respondents who used pesticides to control pests have also adopted GLOBALGAP standards for certification. The results are discussed based on the importance of adoption of IPM strategies in mango production and the possible reduction of fruit rejection during mango export in Ghana.