Rupasingha, K.M.A.S.K.; Ratnasekera, Disna
(University of Ruhuna, Matara, Sri Lanka, 2014-03-19)
Weedy rice (Oryza sativa), a weedy relative of cultivated rice, is an emerging weed problem
in many rice-growing areas in Sri Lanka. Weed-crop competition is one of the major
causes of the yield loss of crops, and ...