Survey of insect pests of some long-fibered hardwood species. Terminal report.
1986
Benzon J.P.
Samples of seedlings, saplings, poles and trees of katmon, anongo, sanglai, gubas, tuai, agosip, pangi, kolalabang, katmon, Mt. Tapinag, mabunot, putian, and Southern bangkal were located at Mt. Makiling and vicinities, Quezon, Palawan and Laguna [Philippines]. The insects attacking these host plants were found generally as leaf defoliators in the form of caterpillars, bagworms and beetles belonging to the Documitons spp. and relative species of the Families Sphingidae, Papilionidae, Cerambycidae, Pachyrinchidae and of the Orders Lepidoptera and Coleoptera. The damages took the form of holes shaped differently from punched like holes, to longitudinal and trapezoidal forms. From the large number of sample trees observed, only a few were found damaged by the insects by localities and therefore do not pose any economic threat on the survival, growth and development of the host plant.
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