Influence of nitrogen on population parameters of potato insects: abundance, development, and damage of the Colorado potato beetle, Leptinotarsa decemlineata (Coleoptera: Chrysomelidae)JANSSON, R. K; SMILOWITZ, Z.Environmental entomology. 1985, Vol 14, Num 4, pp 500-506, issn 0046-225XArticle

Survival and the relationship between fecundity and longevity in Myzus persicae (Homoptera: Aphididae)JANSSON, R. K; SMILOWITZ, Z.Canadian entomologist. 1985, Vol 117, Num 2, pp 253-254, issn 0008-347XArticle

Sampling plans for the sweetpotato weevil (Coleoptera : Curculionidae) on sweet potato in Southern FloridaJANSSON, R. K; MCSORLEY, R.Journal of economic entomology. 1990, Vol 83, Num 5, pp 1901-1906, issn 0022-0493Article

Infectivity of five entomopathogenic nematodes to the sweetpotato weevil, Cylas formicarius (F.), (Coleoptera : Apionidae) in three experimental arenasMANNION, C. M; JANSSON, R. K.Journal of invertebrate pathology (Print). 1993, Vol 62, Num 1, pp 29-36, issn 0022-2011Article

Oviposition and development of Euxesta stigmatis (Diptera: Otitidae)SEAL, D. R; JANSSON, R. K.Environmental entomology. 1993, Vol 22, Num 1, pp 88-92, issn 0046-225XArticle

Diel and ontogenetic patterns of oviposition in the sweetpotato weevil (Coleoptera: Curculionidae)JANSSON, R. K; HUNSBERGER, A. G. B.Environmental entomology. 1991, Vol 20, Num 2, pp 545-550, issn 0046-225XArticle

Temporal and spatial patterns of sweetpotato weevil (Coleoptera: Curculionidae) counts in pheromone-baited traps in white-fleshed sweet potato fields in southern FloridaJANSSON, R. K; HEATH, R. R; COFFELT, J. A et al.Environmental entomology. 1989, Vol 18, Num 4, pp 691-697, issn 0046-225XArticle

Parasitism of Leptinotarsa decemlineata (Coleoptera: Chrysomelidae) by Edovum puttleri (Hymenoptera: Eulophidae) in different cultivars of eggplantJANSSON, R. K; LASHOMB, J; GRODEN, E et al.Entomophaga. 1987, Vol 32, Num 5, pp 503-510, issn 0013-8959Article

Monitoring the susceptibility of citrus rust mite (Acari : Eriophyidae) populations to abamectinBERGH, J. C; RUGG, D; JANSSON, R. K et al.Journal of economic entomology. 1999, Vol 92, Num 4, pp 781-787, issn 0022-0493Article

Comparison of ten entomopathogenic nematodes for control of sweetpotato Weevil (Coleoptera : Apionidae)MANNION, C. M; JANSSON, R. K.Journal of economic entomology. 1992, Vol 85, Num 5, pp 1642-1650, issn 0022-0493Article

Effects of food plant and diapause on adult survival and fecundity of Colorado potato beetle (Coleoptera: Chrysomelidae)JANSSON, R. K; ZITZMAN, A. E; LASHOMB, J. H et al.Environmental entomology. 1989, Vol 18, Num 2, pp 291-297, issn 0046-225X, 7 p.Article

Influence of cultivar maturity time and foliar nitrogen on population growth of Myzus persicae on potatoJANSSON, R. K; ELLIOTT, G. C; SMILOWITZ, Z et al.Entomologia experimentalis et applicata. 1987, Vol 43, Num 3, pp 297-300, issn 0013-8703Article

Within-vine distribution and damage of sweet potato weevil, Cylas formicarius elegantulus (Coleoptera: Curculionidae), on four cultivars of sweet potato in southern FloridaJANSSON, R. K; BRYAN, H. H; SORENSEV, K. A et al.The Florida entomologist. 1987, Vol 70, Num 4, pp 523-526, issn 0015-4040Article

Evaluation of miniature and high-volume bioassays for screening insecticidesJANSSON, R. K; HALLIDAY, W. R; ARGENTINE, J. A et al.Journal of economic entomology. 1997, Vol 90, Num 6, pp 1500-1507, issn 0022-0493Article

Field efficacy and persistence of entomopathogenic nematodes (Rhabditida: Steinernematidae, Heterorhabditidae) for control of sweetpotato weevil (Coleoptera: Apionidae) in Southern FloridaJANSSON, R. K; LECRONE, S. H; GAUGLER, R et al.Journal of economic entomology. 1993, Vol 86, Num 4, pp 1055-1063, issn 0022-0493Article

Within-root mortality of Cylas formicarius (Coleoptera : Apionidae) by entomopathogenic nematodesMANNION, C. M; JANSSON, R. K.Journal of economic entomology. 1993, Vol 86, Num 3, pp 722-729, issn 0022-0493Article

Pheromone-trap monitoring system for sweetpotato weevil (Coloptera : Apionidae) in the southern United States : effects of trap type and pheromone doseJANSSON, R. K; MASON, L. J; HEATH, R. R et al.Journal of economic entomology. 1992, Vol 85, Num 2, pp 416-423, issn 0022-0493Article

Effects of dicofol on survivorship and oviposition of Colorado potato beetle (Coleoptera: CHrysomelidae) and on field plant protectionJANSSON, R. K; GHIDIU, G. M; LASHOMB, J. H et al.Journal of economic entomology. 1988, Vol 81, Num 3, pp 887-891, issn 0022-0493Article

A survey of parasitoids of Bemisia spp. whiteflies in Florida, the Caribbean, and Central and South AmericaSCHUSTER, D. J; EVANS, G. A; BENNETT, F. D et al.International journal of pest management (Print). 1998, Vol 44, Num 4, pp 255-260, issn 0967-0874Article

Effects of summer cover crop management on wireworm (Coleoptera : elateridae) abundance and damage to potatoJANSSON, R. K; LECRONE, S. H.Journal of economic entomology. 1991, Vol 84, Num 2, pp 581-586, issn 0022-0493Article

Convolvulaceae and Cylas : a proposed hypothesis on the origins of this plant/insect relationshipAUSTIN, D. F; JANSSON, R. K; WOLFE, G. W et al.Tropical agriculture. 1991, Vol 68, Num 2, pp 162-170, issn 0041-3216Article

Potential of entomopathogenic nematodesas biological control agents of sweetpotato weevil (Coleoptera : Curculionidae)JANSSON, R. K; LECRONE, S. H; GAUGLER, R. R et al.Journal of economic entomology. 1990, Vol 83, Num 5, pp 1818-1826, issn 0022-0493Article

Comparative toxicities of fonofos and phorate to different populations of Melanotus communis (Gyllenhal) (Coleoptera: Elateridae) in Southern FloridaJANSSON, R. K; LECRONE, S. H; CHERRY, R. H et al.Canadian entomologist. 1988, Vol 120, Num 5, pp 397-400, issn 0008-347XArticle

Edovum puttleri (Hymenoptera: Eulophidae), an egg parsitoid of Colorado potato beetle (Coleoptera: Chrysomelidae): development and parasitism on eggplantLASHOMB, J; NG, Y. S; JANSSON, R. K et al.Journal of economic entomology. 1987, Vol 80, Num 1, pp 65-68, issn 0022-0493Article

Parasitism of Leptinotarsa decemlineata (Say) eggs by Edovum puttleri Grissell (Hymenoptera: Eulophidae): effects of host age, parasitoid age, and temperatureLASHOMB, J; KRAINACKER, D; JANSSON, R. K et al.Canadian entomologist. 1987, Vol 119, Num 1, pp 75-82, issn 0008-347XArticle