@article{fdi:010067705, title = {{H}ost preferences and biotic potential of {T}rialeurodes vaporariorum and {B}emisia tabaci ({H}emiptera : {A}leyrodidae) in tomato and pepper}, author = {{L}orenzo, {M}. {E}. and {G}rille, {G}. and {B}asso, {C}. and {B}onato, {O}livier}, editor = {}, language = {{ENG}}, abstract = {{W}hiteflies {B}emisia tabaci ({G}ennadius) and {T}rialeurodes vaporariorum ({W}estwood) ({H}emiptera: {A}leyrodidae) are important pests in pepper ({C}apsicum annuum {L}.) and tomato ({S}olanum lycopersicum {L}.) crops in many countries. {C}ontrary to what is observed for all other countries, in {U}ruguay, {B}. tabaci is mainly found on pepper and rarely on tomato, while {T}. vaporariorum is exclusively found on tomato. {T}his study tested the oviposition preferences and biotic potential of these two whiteflies reared on both host plants. {T}he developmental time, survival rates, longevity, fecundity and main population parameters were characterized. {B}oth whitefly species showed different preference patterns regarding their host plants. {T}. vaporariorum preferred tomato instead of pepper to oviposit. {T}heir developmental time is longer on pepper. {B}. tabaci preferred pepper, but the difference from tomato was not very strong. {P}epper affects the biotic expression of {T}. vaporariorum negatively, while {B}. tabaci is able to develop equally on both host plants. {T}hese results show that the distribution differences of both whiteflies observed on both host plants could have a biological basis.}, keywords = {{D}evelopment time ; {F}ecundity ; {L}ongevity ; {P}opulation parameters ; {S}olanum lycopersicum ; {C}apsicum annuum ; {URUGUAY}}, booktitle = {}, journal = {{A}rthropod-{P}lant {I}nteractions}, volume = {10}, numero = {4}, pages = {293--301}, ISSN = {1872-8855}, year = {2016}, DOI = {10.1007/s11829-016-9434-z}, URL = {https://www.documentation.ird.fr/hor/fdi:010067705}, }