KETAHANAN 20 JENIS KAYU TERHADAP SERANGAN RAYAP TANAH (Coptotermes curvignathus Holmgren) dan RAYAP KAYU KERING (Cryptotermes cynocephalus Light)

Abstract

This study aims to determine the resistance of 20 wood species against subterranean termites (Coptotermes curvignathus Cryptotermes cynocephalus Holmgren) and dry wood termites (L ight). The test method of subterranean and dry wood termites refers to the SNI 01-7207-2006. Parameters observed for resistance determining class the survival percentage of to subterranean and dry wood termites are the percentage of wood weight loss and termites. Besides that, subjective observation of subterranean and dry wood termites attack s. a an severity were also conducted R that the of 20 wood species against are as follow: (esults show resistance subterranean termites class II 3 wood species), class III (2 wood species), class IV (13 wood species) and class V 2 wood species). resistance to dry wood termites (The of the 20 wood studied species can be grouped as follow: (class I 4 wood species), class II (5 wood species), class III (8 wood species) and class IV 3 wood species) (.