RRI Publications

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Birds Eye Leaf Spot of Hevea Caused by Helminthosporium Hevea. Petch.
(Rubber Research Institute of Ceylon, 1954-12-03) Young, H.E.
Orange Gall of Hevea Caused by Hypocrella Reineckiana. Henn.
(Rubber Research Institute of Ceylon, 1954-12-02) Young, H.E.
Brown Root Disease of Hevea Caused by Fomes Lamaensis(Murr) Sacc. ex Trott.
(Rubber Research Institute of Ceylon, 1954) Young, H.E.
Ustulina Rot of Rubber Trees
(Rubber Research Institute of Ceylon, 1954) Young, H.E.
White Root disease of Hevea Leptoporus Lignosus(Fomes Lignosus)
(Rubber Research Institute of Ceylon, 1954) Young, H.E.
Root Disease in Replanted Areas
(Rubber Research Institute of Ceylon, 1951) Young, H.E.