Present Status of Managing Rice Gall Midge-Orseolia oryzae (Wood-Mason) in 3-3 1/2 Month Rice Varieties in Polonnaruwa District

Dharmasena, C.M.D.Herath, S.Wijeratne, B.2023-02-142023-02-141999Krushi, 18(1-2):pp.25-31https://dl-doa.nsf.gov.lk/handle/1/7414Present Status of Managing Rice Gall Midge-Orseolia oryzae (Wood-Mason) in 3-3 1/2 Month Rice Varieties in Polonnaruwa DistrictA