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Estudio preliminar de la fluctuación de Bemisia tabaci (Hemiptera: Atemnidae) on two Formicidae species Hymenoptera (Formicidae) in the tropical dry Forest, Colombian Caribbean

Eugenia Silvana Ortega, Cecilia A. Veggiani Aybar, Ana Lucía Ávila, Carmen Reguilón

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Abstract

espanolEl objetivo del trabajo fue determinar la abundancia y fluctuacion poblacional de Bemisia tabaci (Gennadius) en cultivos de tomate y pimiento bajo cubierta en el departamento Lules, provincia de Tucuman (Argentina). Los muestreos entomologicos se realizaron desde julio de 2008 a marzo de 2009, recolectandose adultos mediante trampas adhesivas e inmaduros en los foliolos de los diferentes estratos de las plantas. Se recolecto un total de 121,075 individuos de B. tabaci, de los cuales 12,630 corresponden al estado de huevo, 8,718 a ninfa, 262 a pupa y 99,465 a adulto. En lineas generales, la abundancia de B. tabaci aumento considerablemente a partir de la tercera semana de muestreo y se mantuvo elevada, siendo el cultivo de pimiento el que presento mayor numero de individuos. EnglishThe aim of this study was to determine the abundance and population dynamics of Bemisia tabaci (Gennadius) in greenhouse tomato and pepper crops in Lules department, Tucuman province (Argentina). Entomological sampling was carried out from July 2008 to March 2009. Adults were collected through sticky traps while immature individuals were collected from the leaflets of the different plant strata. A total of 121.075 individuals of B. tabaci were collected, from which 12.630 corresponded to eggs, 8.718 to nymphs, 262 to pupae, and 99.465 to adults. In general terms, the abundance of B. tabaci increased considerably from the third week of sampling and stayed high, with pepper crops showing the highest number of individuals.

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espanolEl objetivo del trabajo fue determinar la abundancia y fluctuacion poblacional de Bemisia tabaci (Gennadius) en cultivos de tomate y pimiento bajo cubierta en el departamento Lules, provincia de Tucuman (Argentina). Los muestreos entomologicos se realizaron desde julio de 2008 a marzo de 2009, recolectandose adultos mediante trampas adhesivas e inmaduros en los foliolos de los diferentes estratos de las plantas. Se recolecto un total de 121,075 individuos de B. tabaci, de los cuales 12,630 corresponden al estado de huevo, 8,718 a ninfa, 262 a pupa y 99,465 a adulto. En lineas generales, la abundancia de B. tabaci aumento considerablemente a partir de la tercera semana de muestreo y se mantuvo elevada, siendo el cultivo de pimiento el que presento mayor numero de individuos. EnglishThe aim of this study was to determine the abundance and population dynamics of Bemisia tabaci (Gennadius) in greenhouse tomato and pepper crops in Lules department, Tucuman province (Argentina). Entomological sampling was carried out from July 2008 to March 2009. Adults were collected through sticky traps while immature individuals were collected from the leaflets of the different plant strata. A total of 121.075 individuals of B. tabaci were collected, from which 12.630 corresponded to eggs, 8.718 to nymphs, 262 to pupae, and 99.465 to adults. In general terms, the abundance of B. tabaci increased considerably from the third week of sampling and stayed high, with pepper crops showing the highest number of individuals.

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Available abstract

espanolEl objetivo del trabajo fue determinar la abundancia y fluctuacion poblacional de Bemisia tabaci (Gennadius) en cultivos de tomate y pimiento bajo cubierta en el departamento Lules, provincia de Tucuman (Argentina). Los muestreos entomologicos se realizaron desde julio de 2008 a marzo de 2009, recolectandose adultos mediante trampas adhesivas e inmaduros en los foliolos de los diferentes estratos de las plantas. Se recolecto un total de 121,075 individuos de B. tabaci, de los cuales 12,630 corresponden al estado de huevo, 8,718 a ninfa, 262 a pupa y 99,465 a adulto. En lineas generales, la abundancia de B. tabaci aumento considerablemente a partir de la tercera semana de muestreo y se mantuvo elevada, siendo el cultivo de pimiento el que presento mayor numero de individuos. EnglishThe aim of this study was to determine the abundance and population dynamics of Bemisia tabaci (Gennadius) in greenhouse tomato and pepper crops in Lules department, Tucuman province (Argentina). Entomological sampling was carried out from July 2008 to March 2009. Adults were collected through sticky traps while immature individuals were collected from the leaflets of the different plant strata. A total of 121.075 individuals of B. tabaci were collected, from which 12.630 corresponded to eggs, 8.718 to nymphs, 262 to pupae, and 99.465 to adults. In general terms, the abundance of B. tabaci increased considerably from the third week of sampling and stayed high, with pepper crops showing the highest number of individuals.

Key concepts: Biology, Hemiptera, Horticulture, Nymph, Pepper, Pupa, Population, Forestry

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Estudio preliminar de la fluctuación de Bemisia tabaci (Hemiptera: Atemnidae) on two Formicidae species Hymenoptera (Formicidae) in the tropical dry Forest, Colombian Caribbean — Research Paper | ScholarLens