Ratnasekera, D; Dilrukshi, M. K. S.; Himanda, H. L. C.; Subhashi, A. P. T.
(2013)
Weeds are the most important biological restraint in rice ecosystems which cause to reduce
yield quantitatively and qualitatively. Weedy rice (Oryza sativa L. f. spontanea) is one of the
most widespread and problematic ...