Activation of gonads and disruption of imaginal diapause in the apple blossom weevil, Anthonomus pomorum (Coleoptera: Curculionidae), with juvenoids in laboratory and field trials

by Jan ŽĎÁREK, Richard ČTVRTEČKA, Oldřich HOVORKA, Vladimír KOŠŤÁL
Published 2000-04-01

Low host specificity and abundance of frugivorous lepidoptera in the lowland rain forests of Papua New Guinea.

by Katerina Sam, Richard Ctvrtecka, Scott E Miller, Margaret E Rosati, Kenneth Molem, Kipiro Damas, Bradley Gewa, Vojtech Novotny
Published 2017-01-01

The role of herbivorous insects and pathogens in the regeneration dynamics of Guazuma ulmifolia in Panama

by Raphaële Solé, Sofia Gripenberg, Owen T. Lewis, Lars Markesteijn, Héctor Barrios, Tom Ratz, Richard Ctvrtecka, Philip T. Butterill, Simon T. Segar, Mark A. Metz, Chris Dahl, Marleny Rivera, Karina Viquez, Wessley Ferguson, Maikol Guevara, Yves Basset
Published 2019-02-01