Background: The genus Eucalyptus (family Myrtaceae) comprises well-known plants of over 600 species of trees. Although most of the plants are native to Australia, numerous species have been introduced to other parts of the world, including Iran, as economic and ornamental trees in forest trial provenances, where the plants have become source of important fast-growing hardwood trees and Eucaly...

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...