Evaluation of allelopathic potential of improved and traditional rice(Oryza sativa L.) varieties of Sri Lanka for control of Echinochloa crus-galli

Sudarshani, R. Anoma

Evaluation of allelopathic potential of improved and traditional rice(Oryza sativa L.) varieties of Sri Lanka for control of Echinochloa crus-galli - R. Anoma Sudarshani 2015