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Ring-barking of young tea plants in new clearings
Arulpragasam, P.V.
(
Tea Research Institute. Thalawakele
,
1984
)
Influence of inoculum level and temperature on the population build-up and pathogenicity of the root-lesion nematode (Pratylenchus loosi Loof) of tea
Gnanapragasam, N.C.
;
Manuelpillai, M.E.K.
(
Tea Research Institute. Thalawakele
,
1984
)
Comparative study of the relationship of tea yields and area variations due to slopes in hilly terrain using aerial photographs and survey maps
Perera, M.B.A.
;
Humbel, R.
(
Tea Research Institute. Thalawakele
,
1984
)
Technological inputs and production trends of tea in Sri Lanka
Sivapalan, P.
(
Tea Research Institute. Thalawakele
,
1983
)
Soils of St.Coombs estate 1. environmental and morphological characteristics
De Alwis, K.A.
;
Jayasooriya, S.E.
;
Perera, M.B.A.
(
Tea Research Institute. Thalawakele
,
1980
)
Humification of polyphenol-rich plant residues
Sivapalan, K.
(
Tea Research Institute. Thalawakele
,
1984
)
A comparative study of the efficiency of utilization of urea and ammonium sulphate by mature tea plants using N-15 labelled fertilizers
Wickramasinghe, K.N.
;
Nalliah, P.
;
Paramasivam, S.
(
Tea Research Institute. Thalawakele
,
1984
)
Inhibitory effects of commercial potassium chloride on the nitrification rates of added ammonium sulphate in an acid red yellow podzolic soil
Golden, D.C.
;
Sivasubramaniam, S.
;
Sandanam, S.
;
Wijedasa, M.A.
(
Tea Research Institute. Thalawakele
,
1984
)
Tea Quarterly - The Journal of the Tea Research Institute:Cumulative Index Volumes 41-51 1970-1982
Tea Research Institute of Sri Lanka
(
Tea Research Institute:Talawakelle
,
1983
)
Influence of mother leaf of cutting and of time and frequency of disbudding and decapitation of the new shoot on growth of young tea (Camellia sinensis L.)
Kathiravetpillai, A.
;
Kulasegaram, S.
(
Tea Research Institute. Thalawakele
,
1983
)
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Author
Kathiravetpillai, A. (25)
Kulasegaram, S. (20)
Sivapalan, P. (20)
Tea Research Institute; TRI, Sri Lanka (20)
Gnanapragasam, N.C. (18)
Arulpragasam, P.V. (11)
Samaraweera, D.S.A. (10)
Sandanam, S. (9)
Watson, M. (9)
Krishnapillai, S. (8)
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Subject
Agriculture (194)
Tea (41)
Camellia sinensis (29)
Tea industry (25)
Plant growth (22)
Pruning (16)
Tea plantation (15)
Soil fertility (14)
Plant physiology (13)
Fertilizer application (12)
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Date Issued
1989 (41)
1988 (24)
1987 (22)
1986 (24)
1985 (25)
1984 (12)
1983 (20)
1982 (35)
1981 (41)
1980 (18)