Interactions between plants and insects have been widely studied. Plants develop numerous strategies to avoid establishment and/or feeding by insects. The aim of this research was to evaluate oviposition preference, nymphal development, and survival of Bactericera cockerelli Sulc on ‘Floradade’, ‘Micro-Tom’, and ‘Wild’ varieties of tomato (Solanum lycopersicum L.). Free-choice assays showed B. cockerelli oviposited twice more on ‘Floradade’ than ‘Micro-Tom’ with 1,000 and 479 eggs, respectively. Nymphal stages as well as adults of the pest developed much better on Floradade’ variety to emerge 3 days earlier than in ‘Micro-Tom’ and ‘Wild’ varieties. Adult emergence percentage was 52, 36, and 18% for ‘Floradade’, ‘Micro-Tom’, and ‘Wild’. Results in a greenhouse showed the degree of domestication of tomato varieties affected oviposition preference and survival of the insect.
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1 December 2018
Bactericera cockerelli Sulc Oviposition Preference and Development on Three Tomato Varieties
Juan Mayo-Hernández,
Alberto Flores-Olivas,
José Valenzuela-Soto,
Yolanda Rodríguez-Pagaza,
Jorge Vega-Chávez,
Francisco Hernández-Castillo,
Luis Aguirre-Uribe
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Southwestern Entomologist
Vol. 43 • No. 4
December 2018
Vol. 43 • No. 4
December 2018