we studied litterfall dynamic of tree plantations in dez river floodplain, at 14 to 15 years old. the plantations consist of populus euphratica oliv., eucalyptus camaldulensis dehnh., e. microtheca f. muell, acacia farnesiana (l.) willd., a. salicina lindl., a. saligna (labill.) h. wendl., a. stenophylla benth. and dalbergia sissoo roxb. litterfall was different between the tree species, and le...

All potential pests (e.g., defoliating lepidopterans) of Eucalyptus L’Hér. (Myrtaceae) are important to be recorded because multiple species from this plant genus ubiquitously planted in forest plantations across the tropics, including Sumatra, Indonesia. The objective study was record, for first time, a closest avocado leafroller, Homona spargotis Meyrick, 1910 (Lepidoptera: Tortricidae) on gr...

Tetracona amathealis (Walker, 1859) (Lepidoptera: Crambidae) is previously known from Australia and New Guinea, where it feeds on the native Eucalyptus tereticornis Sm. (Myrtaceae). The objective of this study was report, for first time, T. in Indonesia as well to record new host plants insect. Were collected manually a grandis W. Hill. × pellita F. Muell. hybrid commercial plantation Riau, Sum...