Open AccessEvaluation of the Efficacy of Different Rates of Herbicides on Weed Growth and Grain Yield of Two Rice Varieties in Two Rice Ecologies in Sierra Leone
Author(s) -
S. Harding
Publication year - 2012
Publication title -
american journal of experimental agriculture
Language(s) - English
Resource type - Journals
ISSN - 2231-0606
DOI - 10.9734/ajea/2012/1611
Subject(s) - sierra leone , agronomy , grain yield , yield (engineering) , weed , weed control , biology , crop yield , materials science , development economics , metallurgy , economics