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No. de sistema: 000059472

LDR _ _ 00000nab^^22^^^^^za^4500
008 _ _ 190823m20199999xx^^r^p^o^^^^z0^^^a0eng^d
040 _ _ a| ECO
c| ECO
043 _ _ a| n-mx-cp
a| n-mx-ve
044 _ _ a| xx
245 0 2 a| A comparison of sexual competitiveness and demographic traits of Anastrepha obliqua (Macquart) (Diptera: Tephritidae) among fruit-associated populations
506 _ _ a| Disponible para usuarios de ECOSUR con su clave de acceso
520 1 _ a| The control of Anastrepha obliqua includes the sterilization of mass-reared insects grown in isolation in a constantly controlled environment. Through time, laboratory mass-reared colonies may produce flies with lower field performance. To recover the genetic variation and aptitude of mass-reared populations, wild insects are introduced into mass-reared colonies. Our aim in this study was to determine whether the host species from two localities influence the life history traits of A. obliqua. We collected flies as larvae from infested fruits of Spondias purpurea, S. mombin, Mangifera indica cv. 'piña', and M. indica cv. 'coche' from two localities in Chiapas, Mexico. There were significant differences in the mating competitiveness of males collected from mango cv. 'coche' compared with mass-reared males. There were no differences in the mating propensity between flies from the two localities, even in the number of matings, when weight was considered as a covariable. The mass-reared strain showed the earliest age at first oviposition. The locality affected the longevity and oviposition period, and these influenced the birth rate, intrinsic rate of increase, finite rate of population increase, mean generation time, and doubling time. According to the demographic parameters, the population of S. mombin would allow artificial colonization in less time, considering that it has a high reproduction rate starting at an early age. Even in the propensity test, it had the highest number of matings. However, males with greater sexual competitiveness and longevity for colonization corresponded to those collected from S. purpurea.
530 _ _ a| Disponible en línea
533 _ _ a| Reproducción electrónica en formato PDF
538 _ _ a| Adobe Acrobat profesional 6.0 o superior
650 _ 4 a| Anastrepha obliqua
650 _ 4 a| Moscas de la fruta
650 _ 4 a| Dinámica de la población
650 _ 4 a| Variación genética
650 _ 4 a| Competencia (Biología)
650 _ 4 a| Plantas huéspedes
650 _ 4 a| Reproducción de insectos
651 _ 4 a| Frontera Comalapa (Chiapas, México)
651 _ 4 a| Huehuetán (Chiapas, México)
651 _ 4 a| Veracruz de Ignacio de la Llave (México)
700 1 _ a| Hernández Ortiz, Emilio
c| Doctor
e| autor
700 1 _ a| Ruiz Montoya, Lorena
d| 1964-
e| autora
700 1 _ a| Toledo, Jorge
c| Dr.
e| autor
n| 7005977045
700 1 _ a| Montoya Gerardo, Pablo Jesús
e| autor
700 1 _ a| Montoya Gerardo, Pablo Jesús
e| autor
700 1 _ a| Liedo Fernández, Pablo
c| Doctor
e| autor
700 1 _ a| Aceituno Medina, Marysol
e| autora
n| 55515722900
700 1 _ a| Perales Rivera, Hugo Rafael
c| Dr.
e| autor
n| 6506611468
773 0 _
t| Bulletin of Entomological Research
g| Vol. 109, no. 3 (June 2019), p. 333-341
x| 1475-2670
900 _ _ a| Solicítelo con su bibliotecario/a
901 _ _ a| Artículo con arbitraje
902 _ _ a| BG / MM
904 _ _ a| Agosto 2019
905 _ _ a| Artecosur
905 _ _ a| Artfrosur
905 _ _ a| Biblioelectrónica
905 _ _ a| Perdido
LNG eng
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*Solicítelo con su bibliotecario/a
A comparison of sexual competitiveness and demographic traits of Anastrepha obliqua (Macquart) (Diptera: Tephritidae) among fruit-associated populations
Hernández Ortiz, Emilio (autor)
Ruiz Montoya, Lorena, 1964- (autora)
Toledo, Jorge (autor)
Montoya Gerardo, Pablo Jesús (autor)
Montoya Gerardo, Pablo Jesús (autor)
Liedo Fernández, Pablo (autor)
Aceituno Medina, Marysol (autora)
Perales Rivera, Hugo Rafael (autor)
Nota: Disponible en línea
Disponible para usuarios de ECOSUR con su clave de acceso
Contenido en: Bulletin of Entomological Research. Vol. 109, no. 3 (June 2019), p. 333-341. ISSN: 1475-2670
No. de sistema: 59472
Tipo: - Artículo con arbitraje


Inglés

"The control of Anastrepha obliqua includes the sterilization of mass-reared insects grown in isolation in a constantly controlled environment. Through time, laboratory mass-reared colonies may produce flies with lower field performance. To recover the genetic variation and aptitude of mass-reared populations, wild insects are introduced into mass-reared colonies. Our aim in this study was to determine whether the host species from two localities influence the life history traits of A. obliqua. We collected flies as larvae from infested fruits of Spondias purpurea, S. mombin, Mangifera indica cv. 'piña', and M. indica cv. 'coche' from two localities in Chiapas, Mexico. There were significant differences in the mating competitiveness of males collected from mango cv. 'coche' compared with mass-reared males. There were no differences in the mating propensity between flies from the two localities, even in the number of matings, when weight was considered as a covariable. The mass-reared strain showed the earliest age at first oviposition. The locality affected the longevity and oviposition period, and these influenced the birth rate, intrinsic rate of increase, finite rate of population increase, mean generation time, and doubling time. According to the demographic parameters, the population of S. mombin would allow artificial colonization in less time, considering that it has a high reproduction rate starting at an early age. Even in the propensity test, it had the highest number of matings. However, males with greater sexual competitiveness and longevity for colonization corresponded to those collected from S. purpurea."


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