Allelopathic effect of Tithonia diversifolia on the germination, growth and chlorophyll contents of maize (Zea mays L.)
R. O. Oyerinde1*, O. O. Otusanya1 and O. B. Akpor2
1Department of Botany, Faculty of Science, Obafemi Awolowo University, Ile-Ife, Nigeria.
2Department of Environmental, Water and Earth Sciences, Faculty of Science,Tshwane University of Technology Pretoria, South Africa.
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