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Natural durability of some common Indian timbers and marine plywood against biodeterioration in Kochi waters (India)
1992 - IRG/WP 92-4177
Panels of thirty-eight timber species and marine plywood were tested in Kochi harbour (South-west India) for periods ranging from 3 to 21 months, so as to evaluate their natural resistance against marine borers. Results indicate that all the timber species studied are non-durable, 6 of them having undergone more than 50% internal destruction within 3 months; 14 species in 6 months, 13 species and ...
L N Santhakumaran, M V Rao


Occurrence of wood-boring pholads in Kochi harbour waters (south-west coast of India)
1992 - IRG/WP 92-4175
The paper reports the occurrence of four species of wood-boring pholads (Pholadidae: Martesiinae), namely Martesia (Martesia) striata (Linnaeus), Martesia (Martesia) fragilis Verrill and Bush. Martesia (Particoma) nairi Turner and Santhakumaran and Lignopholas fluminalis (Blanford), in the Kochi back-waters, south-west coast of India. Of these Martesia nairi and Lignopholas fluminalis are now reco...
L N Santhakumaran, M V Rao


Performance of preservative-treated rubberwood (Hevea brasiliensis) in Goa and Kochi waters (west coast of India).
1997 - IRG/WP 97-20104
Performance of rubberwood (Hevea brasiliensis) against biodeterioration, when pressure-treated with Copper-Chrome-Arsenic (CCA) and Copper-Chrome-Boric (CCB) and exposed in Mandovi estuary (Goa) and in Kochi waters for a period of 32 months and 9 months respectively, has been discussed. The control panels were completely destroyed within a period of 4 to 6 months at both the localities. The resist...
L N Santhakumaran, M V Rao