Dispersal of the pea leaf miner Liriomyza huidobrensis (Blanchard, 1926) (Diptera: Agromyzidae): a field experiment
Movement of herbivore insects within agroecosystems can ultimately determine the level of damage to crops. It was evaluated the dispersal of Liriomyza huidobrensis (Blanchard, 1926) (Diptera: Agromyzidae) under field conditions. In addition, it was evaluated if body size was relate...
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Facultad de Ciencias Agrarias-UNCuyo
2019
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| Acceso en línea: | https://revistas.uncu.edu.ar/ojs3/index.php/RFCA/article/view/2706 |
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I11-R107article-27062020-04-22T13:37:49Z Dispersal of the pea leaf miner Liriomyza huidobrensis (Blanchard, 1926) (Diptera: Agromyzidae): a field experiment Dispersal of the pea leaf miner Liriomyza huidobrensis (Blanchard, 1926) (Diptera: Agromyzidae): a field experiment Fenoglio, María Silvina Videla, Martín Salvo, Adriana Morales, Juan Manuel tamaño corporal insecto herbívoro plaga movimiento viento body size herbivore insect pest movement wind Movement of herbivore insects within agroecosystems can ultimately determine the level of damage to crops. It was evaluated the dispersal of Liriomyza huidobrensis (Blanchard, 1926) (Diptera: Agromyzidae) under field conditions. In addition, it was evaluated if body size was related to dispersal distance. Eight hundred individuals of L. huidobrensis were released in the central point of a series of concentric circles (6, 12, 24, 48, and 96 m in radius), where 117 yellow sticky traps were set to insect recapture. Circular Statistics were used to evaluate flight direction whereas hurdle models were applied to analyze dispersal probability in relation to distance. Five percent of the released individuals were recaptured, being 36 m the median distance of recapture. The distribution of recaptured insects was not random around the circles, but the preferential dispersal direction was not explained by wind direction. The incidence of recaptured L. huidobrensis of both sexes significantly decreased at increasing distances from the release point, but decayed faster for females. No effect was found of body size on the distance of recapture. The results suggest that L. huidobrensis dispersed mainly over short distances with males being capable of performing longer flights than females. Movement of herbivore insects within agroecosystems can ultimately determine the level of damage to crops. It was evaluated the dispersal of Liriomyza huidobrensis (Blanchard, 1926) (Diptera: Agromyzidae) under field conditions. In addition, it was evaluated if body size was related to dispersal distance. Eight hundred individuals of L. huidobrensis were released in the central point of a series of concentric circles (6, 12, 24, 48, and 96 m in radius), where 117 yellow sticky traps were set to insect recapture. Circular Statistics were used to evaluate flight direction whereas hurdle models were applied to analyze dispersal probability in relation to distance. Five percent of the released individuals were recaptured, being 36 m the median distance of recapture. The distribution of recaptured insects was not random around the circles, but the preferential dispersal direction was not explained by wind direction. The incidence of recaptured L. huidobrensis of both sexes significantly decreased at increasing distances from the release point, but decayed faster for females. No effect was found of body size on the distance of recapture. The results suggest that L. huidobrensis dispersed mainly over short distances with males being capable of performing longer flights than females. Facultad de Ciencias Agrarias-UNCuyo 2019-12-09 info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion application/pdf https://revistas.uncu.edu.ar/ojs3/index.php/RFCA/article/view/2706 Revista de la Facultad de Ciencias Agrarias UNCuyo; Vol. 51 No. 2 (2019): July-December; 343-352 Revista de la Facultad de Ciencias Agrarias UNCuyo; Vol. 51 Núm. 2 (2019): Julio-Diciembre; 343-352 1853-8665 0370-4661 eng https://revistas.uncu.edu.ar/ojs3/index.php/RFCA/article/view/2706/1965 Derechos de autor 2019 Revista de la Facultad de Ciencias Agrarias UNCuyo |
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Universidad Nacional de Cuyo |
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Revistas en línea |
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Revistas en línea |
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Revista de la Facultad de Ciencias Agrarias |
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Revista de la Facultad de Ciencias Agrarias |
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I-11 |
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R-107 |
| language |
eng |
| format |
Online |
| author |
Fenoglio, María Silvina Videla, Martín Salvo, Adriana Morales, Juan Manuel |
| spellingShingle |
Fenoglio, María Silvina Videla, Martín Salvo, Adriana Morales, Juan Manuel Dispersal of the pea leaf miner Liriomyza huidobrensis (Blanchard, 1926) (Diptera: Agromyzidae): a field experiment tamaño corporal insecto herbívoro plaga movimiento viento body size herbivore insect pest movement wind |
| author_facet |
Fenoglio, María Silvina Videla, Martín Salvo, Adriana Morales, Juan Manuel |
| author_sort |
Fenoglio, María Silvina |
| title |
Dispersal of the pea leaf miner Liriomyza huidobrensis (Blanchard, 1926) (Diptera: Agromyzidae): a field experiment |
| title_short |
Dispersal of the pea leaf miner Liriomyza huidobrensis (Blanchard, 1926) (Diptera: Agromyzidae): a field experiment |
| title_full |
Dispersal of the pea leaf miner Liriomyza huidobrensis (Blanchard, 1926) (Diptera: Agromyzidae): a field experiment |
| title_fullStr |
Dispersal of the pea leaf miner Liriomyza huidobrensis (Blanchard, 1926) (Diptera: Agromyzidae): a field experiment |
| title_full_unstemmed |
Dispersal of the pea leaf miner Liriomyza huidobrensis (Blanchard, 1926) (Diptera: Agromyzidae): a field experiment |
| title_sort |
dispersal of the pea leaf miner liriomyza huidobrensis (blanchard, 1926) (diptera: agromyzidae): a field experiment |
| description |
Movement of herbivore insects within agroecosystems can ultimately determine the level of damage to crops. It was evaluated the dispersal of Liriomyza huidobrensis (Blanchard, 1926) (Diptera: Agromyzidae) under field conditions. In addition, it was evaluated if body size was related to dispersal distance. Eight hundred individuals of L. huidobrensis were released in the central point of a series of concentric circles (6, 12, 24, 48, and 96 m in radius), where 117 yellow sticky traps were set to insect recapture. Circular Statistics were used to evaluate flight direction whereas hurdle models were applied to analyze dispersal probability in relation to distance. Five percent of the released individuals were recaptured, being 36 m the median distance of recapture. The distribution of recaptured insects was not random around the circles, but the preferential dispersal direction was not explained by wind direction. The incidence of recaptured L. huidobrensis of both sexes significantly decreased at increasing distances from the release point, but decayed faster for females. No effect was found of body size on the distance of recapture. The results suggest that L. huidobrensis dispersed mainly over short distances with males being capable of performing longer flights than females. |
| publisher |
Facultad de Ciencias Agrarias-UNCuyo |
| publishDate |
2019 |
| url |
https://revistas.uncu.edu.ar/ojs3/index.php/RFCA/article/view/2706 |
| topic |
tamaño corporal insecto herbívoro plaga movimiento viento body size herbivore insect pest movement wind |
| topic_facet |
tamaño corporal insecto herbívoro plaga movimiento viento body size herbivore insect pest movement wind |
| work_keys_str_mv |
AT fenogliomariasilvina dispersalofthepealeafminerliriomyzahuidobrensisblanchard1926dipteraagromyzidaeafieldexperiment AT videlamartin dispersalofthepealeafminerliriomyzahuidobrensisblanchard1926dipteraagromyzidaeafieldexperiment AT salvoadriana dispersalofthepealeafminerliriomyzahuidobrensisblanchard1926dipteraagromyzidaeafieldexperiment AT moralesjuanmanuel dispersalofthepealeafminerliriomyzahuidobrensisblanchard1926dipteraagromyzidaeafieldexperiment |
| _version_ |
1800220883748388864 |
