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Showing 10 out of a total of 139 results for collection: Journal of the Rubber Research Institute of Sri Lanka.
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Preliminary studies on the use of neutron probe in some rubber growing soils
Samarappuli, L.
;
Yogaratnam, N.
;
Karunadasa, P.
;
Mitrasena, U.
(
Rubber Research Institute. Agalawatta
,
1992
)
Distribution of Mn and Zn in rubber growing soils and its status in relation to selected management practices
Samarappuli, L.
;
Perera, A.M.A.
;
Lalantha, H.K.
;
Rajapakse, W.
(
Rubber Research Institute. Agalawatta
,
2000
)
Agronomic and economic viability of rubber (Hevea brasiliensis Muell. Arg.) cinnamon (cinnamonum verum J Pres.) intercropping systems involving wider inter -row spacing in rubber plantations
Pathiratna, L.S.S.
;
Edirisinghe, J.C.
(
Rubber Research Institute. Agalawatta
,
2003
)
Mycoflora associated with Hevea phylloplane
Jayasinghe, C.K.
(
Rubber Research Institute. Agalawatta
,
2000
)
Urea as a nitrogen fertilizer for rubber plantations in sri lanka II.. agronomic investigations
Yogarathnam ,N.
;
Perera, M.A.
(
Rabbur Research Institute of Sri Lanka. Agalawaththa
,
1981
)
The control of white root disease in Sri Lanka
Liyanage, G.W.
;
Peries, O.S.
(
Rubber Research Institute. Agalawatta
,
1973
)
South American leaf blight chances of introduction and likely behaviour in Asia
Rao, B.S.
(
Rubber Research Institute. Agalawatta
,
1973
)
Recent experiments on the control of abnormal leaf fall disease of rubber in India
Pillai, P.N.R.
(
Rubber Research Institute. Agalawatta
,
1973
)
A critical study of the use of weather data for the economic control of Hevea diseases
Peries. O.S.
(
Rubber Research Institute. Agalawatta
,
1973
)
Towards shorter immaturity and improved yields by mulching with rice straw
Samarappuli, L.
;
Yogaratnam, N.
;
Samarappuli, P.
;
Mitrasena, U.
(
Rubber Research Institute. Agalawatta
,
1992
)
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Author
Jayasinghe, C.K. (19)
Rodrigo, V.H.L. (13)
Nugawela, A. (12)
Yogaratnam, N. (12)
Samarappuli, L. (9)
Peries, O.S. (7)
Wijesuriya, W. (7)
Pathiratna, L.S.S. (6)
Waidyanatha, U.P. De S. (6)
Wijesundera, R.L.C. (6)
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Subject
Agriculture (139)
Rubber (85)
Hevea brasiliensis (46)
Plant growth (21)
Plant diseases (20)
Cover crops (15)
Yield (15)
Intercropping (14)
Legumes (10)
Disease control (8)
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Date Issued
2000 - 2010 (41)
1990 - 1999 (35)
1980 - 1989 (36)
1970 - 1979 (22)
1959 - 1959 (5)