Growth Performances and Grain Yield Response of Rice Varieties (Oryza sativa L.) Established at Different Seed Broadcasting Rates in Irrigated Fields of Low Country Dry Zone of Sri Lanka
K. H. C. H. Kumara,
R. F. Hafeel,
H. M. S. Herath,
R. H. U. Gunawardhana,
T. H. N. Sudarshana,
N. T. Wijesinghe