Authors:
Hemptinne, JL
Lognay, G
Doumbia, M
Dixon, AFG
Citation: Jl. Hemptinne et al., Chemical nature and persistence of the oviposition deterring pheromone in the tracks of the larvae of the two spot ladybird, Adalia bipunctata (Coleoptera : Coccinellidae), CHEMOECOLOG, 11(1), 2001, pp. 43-47
Citation: Jl. Hemptinne et al., Do males and females of the two-spot ladybird, Adalia bipunctata (L.), differ in when they mature sexually?, J INSECT B, 14(3), 2001, pp. 411-419
Citation: Afg. Dixon et Jl. Hemptinne, Body size distribution in predatory ladybird beetles reflects that of their prey, ECOLOGY, 82(7), 2001, pp. 1847-1856
Citation: Jl. Hemptinne et Afg. Dixon, Defence, oviposition and sex: semiochemical parsimony in two species of ladybird beetles (Coleoptera, Coccinellidae)? A short review., EUR J ENTOM, 97(4), 2000, pp. 443-447
Citation: Jl. Hemptinne et al., Nutritive cost of intraguild predation on eggs of Coccinella septempunctata and Adalia bipunctata (Coleoptera : Coccinellidae), EUR J ENTOM, 97(4), 2000, pp. 559-562
Citation: E. Branquart et Jl. Hemptinne, Development of ovaries, allometry of reproductive traits and fecundity of Episyrphus balteatus (Diptera : Syrphidae), EUR J ENTOM, 97(2), 2000, pp. 165-170
Authors:
Hemptinne, JL
Lognay, G
Gauthier, C
Dixon, AFG
Citation: Jl. Hemptinne et al., Role of surface chemical signals in egg cannibalism and intraguild predation in ladybirds (Coleoptera : Coccinellidae), CHEMOECOLOG, 10(3), 2000, pp. 123-128
Citation: E. Branquart et Jl. Hemptinne, Selectivity in the exploitation of floral resources by hoverflies (Diptera: Syrphinae), ECOGRAPHY, 23(6), 2000, pp. 732-742
Authors:
Wyss, E
Villiger, M
Hemptinne, JL
Muller-Scharer, H
Citation: E. Wyss et al., Effects of augmentative releases of eggs and larvae of the ladybird beetle, Adalia bipunctata, on the abundance of the rosy apple aphid, Dysaphis plantaginea, in organic apple orchards, ENT EXP APP, 90(2), 1999, pp. 167-173
Citation: Jl. Hemptinne et al., Mate recognition in the two-spot ladybird beetle, Adalia bipunctata: role of chemical and behavioural cues, J INSECT PH, 44(12), 1998, pp. 1163-1171