4.Journals Published in Sri Lanka
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Item Shade and green manure trees in tea. a historical appraisal(Tea Research Institute. Talawakele, 1993) Sivapalan, P.Item The effects of infection by Pratylenchus loosi and of soil fumigation on the growth of young tea plants in different soil types(The Tea Research Institute. Talawakele, 1971) Sivapalan, P.Item Chemical control of the root-lesion nematode, Pratylenchus loosi, in new tea plantings(Tea Research Institute. Thalawakele, 1980) Sivapalan, P.; Gnanapragasam, N.C.; Jebamalai, A.S.Item Treatment of nursery soils with dazomet 98% granular (Basamid) as an alternate method of control of the root lesion nematode, Pratylenshus loosi, of tea(Tea Research Institute. Thalawakele, 1980) Sivapalan, P.; Gnanapragasam, N.S.; Jebramalai, A.S.Item The biology of the tea tortrix , Homona coffearia , nietner (Lepidoptera: tortricidae) reared under defined conditions on an artificial diet in vitro(Tea Research Institute. Thalawakele, 1980) Gnanapragasam, N.C.; Sivapalan, P.