Citation: Jm. Sousa et Jr. Spence, Host age and parasitism by Tiphodytes gerriphagus (Hymenoptera : Scelionidae), an egg parasitoid of water striders (Heteroptera : Gerridae), ANN ENT S A, 94(5), 2001, pp. 681-685
Authors:
Gandhi, KJK
Spence, JR
Langor, DW
Morgantini, LE
Citation: Kjk. Gandhi et al., Fire residuals as habitat reserves for epigaeic beetles (Coleoptera : Carabidae and Staphylinidae), BIOL CONSER, 102(2), 2001, pp. 131-141
Authors:
Langor, DW
Digweed, SC
Williams, DJM
Spence, JR
Saunders, C
Citation: Dw. Langor et al., Establishment and spread of two introduced parasitoids (Ichneumonidae) of the birch leafminer, Fenusa pusilla (Lepeletier) (Tenthredinidae), BIOCONTROL, 45(4), 2000, pp. 415-423
Citation: Cp. Klingenberg et al., Introgressive hybridization between two species of waterstriders (Hemiptera : Gerridae : Limnoporus): geographical structure and temporal change of ahybrid zone, J EVOL BIOL, 13(5), 2000, pp. 756-765
Citation: K. Vepsalainen et Jr. Spence, Generalization in ecology and evolutionary biology: From hypothesis to paradigm, BIOL PHILOS, 15(2), 2000, pp. 211-238
Citation: Jm. Sousa et Jr. Spence, Effects of mating status and parasitoid density on superparasitism and offspring fitness in Tiphodytes gerriphagus (Hymenoptera : Scelionidae), ANN ENT S A, 93(3), 2000, pp. 548-553
Citation: T. Harada et Jr. Spence, Nymphal density and life histories of two water striders (Hemiptera : Gerridae), CAN ENTOMOL, 132(3), 2000, pp. 353-363
Citation: Jr. Spence et Jp. Vary, Variational Tamm-Dancoff treatment of quantum chromodynamics. II. A semianalytic treatment of the hadrons in the valence quark approximation, PHYS REV C, 59(3), 1999, pp. 1762-1771
Citation: Ckpo. Ogol et al., Maize stem borer colonization, establishment and crop damage levels in a maize-leucaena agroforestry system in Kenya, AGR ECO ENV, 76(1), 1999, pp. 1-15
Citation: Jd. Weber et al., Intrinsic development rate of spruce budworm (Lepidoptera : Tortricidae) across a gradient of latitude, ENV ENTOMOL, 28(2), 1999, pp. 224-232
Authors:
Volney, WJA
Hammond, HEJ
Maynard, DG
MacIsaac, DA
Mallett, KI
Langor, DW
Johnson, JD
Pohl, GR
Kishchuk, B
Gladders, B
Avery, B
Chemago, R
Hoffman, T
Chorney, M
Luchkow, S
Maximchuk, M
Spence, JR
Citation: Wja. Volney et al., A silvicultural experiment to mitigate pest damage, FOREST CHRO, 75(3), 1999, pp. 461-465
Citation: Jr. Spence et Md. Soderstrom, Practical aspects of copper solvent extraction from acidic leach liquors, COPPER LEACHING, SOLVENT EXTRATION AND ELECTROWINNING TECHNOLOGY, 1999, pp. 239-257
Authors:
Spence, JR
Buddle, CM
Gandhi, KJK
Langor, DW
Volney, WJA
Hammond, HEJ
Pohl, GR
Citation: Jr. Spence et al., Invertebrate biodiversity, forestry and emulation of natural disturbance: A down-to-earth perspective, USDA PAC NW, 461, 1999, pp. 80-90
Citation: Ckpo. Ogol et al., Natural enemy abundance and activity in a maize-leucaena agroforestry system in Kenya, ENV ENTOMOL, 27(6), 1998, pp. 1444-1451