Authors: DALMEIDA YA LYS JA NEUENSCHWANDER P AJUONU O

Citation: Ya. Dalmeida et al., IMPACT OF 2 ACCIDENTALLY INTRODUCED ENCARSIA SPECIES (HYMENOPTERA, APHELINIDAE) AND OTHER BIOTIC AND ABIOTIC FACTORS ON THE SPIRALING WHITEFLY ALEURODICUS-DISPERSUS (RUSSELL) (HOMOPTERA, ALEYRODIDAE), IN BENIN, WEST-AFRICA, Biocontrol science and technology, 8(1), 1998, pp. 163-173

Authors: LYS JA

Citation: Ja. Lys, OBSERVATION OF EPIGEIC PREDATORS AND PREDATION ON ARTIFICIAL PREY IN A CEREAL FIELD, Entomologia experimentalis et applicata, 75(3), 1995, pp. 265-272

Authors: LYS JA NENTWIG W

Citation: Ja. Lys et W. Nentwig, IMPROVEMENT OF THE OVERWINTERING SITES FOR CARABIDAE, STAPHYLINIDAE AND ARANEAE BY STRIP-MANAGEMENT IN A CEREAL FIELD, Pedobiologia, 38(3), 1994, pp. 238-242

Authors: LYS JA LEUTHOLD R

Citation: Ja. Lys et R. Leuthold, FORCES AFFECTING WATER IMBIBITION IN MACROTERMES WORKERS (TERMITIDAE,ISOPTERA), Insectes sociaux, 41(1), 1994, pp. 79-84

Authors: LYS JA ZIMMERMANN M NENTWIG W

Citation: Ja. Lys et al., INCREASE IN ACTIVITY DENSITY AND SPECIES NUMBER OF CARABID BEETLES INCEREALS AS A RESULT OF STRIP-MANAGEMENT, Entomologia experimentalis et applicata, 73(1), 1994, pp. 1-9

Authors: ZANGGER A LYS JA NENTWIG W

Citation: A. Zangger et al., INCREASING THE AVAILABILITY OF FOOD AND THE REPRODUCTION OF POECILUS-CUPREUS IN A CEREAL FIELD BY STRIP-MANAGEMENT, Entomologia experimentalis et applicata, 71(2), 1994, pp. 111-120