Metamorphosis and gonad maturation in the horn fly haematobia irritans
The bloodsucking horn fly, Haematobia irritans [L.] [Diptera: Muscidae], is one of the most damaging pests of pasture cattle in many areas of the world. Both male and female imagoes spend their adult stage on the host, while immature stages develop in dung. Our goal was to determine if the progress...
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| Formato: | Artículo |
| Lenguaje: | Inglés |
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| Acceso en línea: | http://ri.agro.uba.ar/files/download/articulo/2011Basso.pdf LINK AL EDITOR |
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| 245 | 1 | 0 | |a Metamorphosis and gonad maturation in the horn fly haematobia irritans |
| 520 | |a The bloodsucking horn fly, Haematobia irritans [L.] [Diptera: Muscidae], is one of the most damaging pests of pasture cattle in many areas of the world. Both male and female imagoes spend their adult stage on the host, while immature stages develop in dung. Our goal was to determine if the progress of H. irritans gonad maturation can be correlated with eye and cuticle pigmentation events that occur during development of the imago within the puparium. The progression of germline cell divisions in immature gonads was analyzed from the beginning of the third larval instar [48 hours after egg hatch] until imago ecdysis. In the developing male larval gonad, meiosis began 72 hours after egg hatch, whereas in females oogonia were premeiotic at 72 hours. Meiosis was not detected in females until the mid-pharate adult stage, 120 hours after puparium formation. Therefore, gonad maturation in females appears to be delayed 144 hours with respect to that in males. In the stages within the puparium, the timing of germline cell division events was correlated with the progress of pigmentation of the eyes and cuticle as external markers. | ||
| 653 | 0 | |a CATTLE PEST | |
| 653 | 0 | |a MUSCIDAE | |
| 653 | 0 | |a POSTEMBRYONIC DEVELOPMENT | |
| 653 | 0 | |a BOS | |
| 653 | 0 | |a DIPTERA | |
| 653 | 0 | |a HAEMATOBIA IRRITANS | |
| 653 | 0 | |a ANIMAL | |
| 653 | 0 | |a GAMETOGENESIS | |
| 653 | 0 | |a GONAD | |
| 653 | 0 | |a GROWTH, DEVELOPMENT AND AGING | |
| 653 | 0 | |a INSECT | |
| 653 | 0 | |a LARVA | |
| 653 | 0 | |a MALE | |
| 653 | 0 | |a MEIOSIS | |
| 653 | 0 | |a METAMORPHOSIS | |
| 653 | 0 | |a PIGMENTATION | |
| 653 | 0 | |a ANIMALS | |
| 653 | 0 | |a FEMALE | |
| 653 | 0 | |a GAMETOGENESIS | |
| 653 | 0 | |a GONADS | |
| 653 | 0 | |a METAMORPHOSIS, BIOLOGICAL | |
| 653 | 0 | |a PUPA | |
| 700 | 1 | |9 47467 |a Basso, Alicia Leonor | |
| 700 | 1 | |9 29153 |a Forneris, Natalia Soledad | |
| 700 | 1 | |a Filiberti, A. |9 69505 | |
| 700 | 1 | |a Argaraña, C. E. |9 69506 | |
| 700 | 1 | |9 69507 |a Rabossi, A. | |
| 700 | 1 | |a Quesada Allué, L. A. |9 69508 | |
| 773 | |t Journal of Insect Science |g Vol.11 (2011), p.1-10 | ||
| 856 | |u http://ri.agro.uba.ar/files/download/articulo/2011Basso.pdf |i En internet |q application/pdf |f 2011Basso |x MIGRADOS2018 | ||
| 856 | |u http://uwdcc.library.wisc.edu/ |x MIGRADOS2018 |z LINK AL EDITOR | ||
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| 900 | |a ^tMetamorphosis and gonad maturation in the horn fly haematobia irritans | ||
| 900 | |a ^aBasso^bA.L. | ||
| 900 | |a ^aForneris^bN.S. | ||
| 900 | |a ^aFiliberti^bA. | ||
| 900 | |a ^aArgaraña^bC.E. | ||
| 900 | |a ^aRabossi^bA. | ||
| 900 | |a ^aQuesada-Allué^bL.A. | ||
| 900 | |a ^aBasso^bA. L. | ||
| 900 | |a ^aForneris^bN. S. | ||
| 900 | |a ^aFiliberti^bA. | ||
| 900 | |a ^aArgaraña^bC. E. | ||
| 900 | |a ^aRabossi^bA. | ||
| 900 | |a ^aQuesada Allué^bL. A. | ||
| 900 | |a ^aBasso, A.L.^tCátedra de Gentica, Facultad de Agronomía, Universidad de Buenos Aires, Av. San Martin 4453, [1417] Buenos Aires, Argentina | ||
| 900 | |a ^aForneris, N.S.^tCentro de Investigaciones en Química Biolgica de Crdoba [CIQUIBIC], Fac. de Cie. Quimicas-Univ. Nac. de Córdoba and Consejo Nac. de Investigaciones Cientificas y Tcnicas, Ciudad Universitaria, [5000] Córdoba, Argentina | ||
| 900 | |a ^aFiliberti, A.^tInstituto de Investigaciones Bioquímicas de Buenos Aires, CONICET, Universidad de Buenos Aires, Patricias Argentinas 435, [1405] Buenos Aires, Argentina | ||
| 900 | |a ^aArgaraa, C.E.^t | ||
| 900 | |a ^aRabossi, A.^t | ||
| 900 | |a ^aQuesada-Allu, L.A.^t | ||
| 900 | |a ^tJournal of Insect Science^cJ. Insect Sci. | ||
| 900 | |a en | ||
| 900 | |a 1 | ||
| 900 | |a ^i | ||
| 900 | |a Vol. 11 | ||
| 900 | |a 10 | ||
| 900 | |a CATTLE PEST | ||
| 900 | |a MUSCIDAE | ||
| 900 | |a POSTEMBRYONIC DEVELOPMENT | ||
| 900 | |a BOS | ||
| 900 | |a DIPTERA | ||
| 900 | |a HAEMATOBIA IRRITANS | ||
| 900 | |a ANIMAL | ||
| 900 | |a GAMETOGENESIS | ||
| 900 | |a GONAD | ||
| 900 | |a GROWTH, DEVELOPMENT AND AGING | ||
| 900 | |a INSECT | ||
| 900 | |a LARVA | ||
| 900 | |a MALE | ||
| 900 | |a MEIOSIS | ||
| 900 | |a METAMORPHOSIS | ||
| 900 | |a PIGMENTATION | ||
| 900 | |a ANIMALS | ||
| 900 | |a FEMALE | ||
| 900 | |a GAMETOGENESIS | ||
| 900 | |a GONADS | ||
| 900 | |a METAMORPHOSIS, BIOLOGICAL | ||
| 900 | |a PUPA | ||
| 900 | |a The bloodsucking horn fly, Haematobia irritans [L.] [Diptera: Muscidae], is one of the most damaging pests of pasture cattle in many areas of the world. Both male and female imagoes spend their adult stage on the host, while immature stages develop in dung. Our goal was to determine if the progress of H. irritans gonad maturation can be correlated with eye and cuticle pigmentation events that occur during development of the imago within the puparium. The progression of germline cell divisions in immature gonads was analyzed from the beginning of the third larval instar [48 hours after egg hatch] until imago ecdysis. In the developing male larval gonad, meiosis began 72 hours after egg hatch, whereas in females oogonia were premeiotic at 72 hours. Meiosis was not detected in females until the mid-pharate adult stage, 120 hours after puparium formation. Therefore, gonad maturation in females appears to be delayed 144 hours with respect to that in males. In the stages within the puparium, the timing of germline cell division events was correlated with the progress of pigmentation of the eyes and cuticle as external markers. | ||
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