Laboratory studies on isolated pairs of Ceratitis capitata (Wied.): Results obtained during the last three years in Spain
The most important results on the reproductive activity of the Mediterranean fruit f1y,Ceratitis capitata (Wied.),obained from the last experimental studies with isolated pairs, at a series of constant temperatures between 19ºC and 31ºC,in Spain are presented. Both distributions,log-normal,and 4th degree polynomial,have allowed us to determine the experimental conditions upon which production of eggs,larvae,pupae and adults reaches its optimal value. In general,these conditions were 22± 1ºC,67±1% RH and 12:12 hrs light-dark regime. After fitting several functions to the experimental data,the power-exponential model was chosen as the best one to explain the biological phenomena. Weights of pupae originated from old females were significantly higher than those estimated from the younger ones. Development times of eggs ,larvae,pupae and periods or the biological cycle were obtained,as well as two critical bands or temperature. With these data it was possible to estimate the minimum number of generations per year in two Spanish zones where this species is a permanent pest.
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Format: | capítulo de libro biblioteca |
Language: | English |
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Balkema, A. A.
1986
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Subjects: | Ceratitis capitata, med fly, fecundity, fertility, temperature, fitting, |
Online Access: | http://hdl.handle.net/10261/11998 |
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dig-ica-es-10261-119982016-02-16T04:48:49Z Laboratory studies on isolated pairs of Ceratitis capitata (Wied.): Results obtained during the last three years in Spain Muñiz, Mariano Ceratitis capitata med fly fecundity fertility temperature fitting The most important results on the reproductive activity of the Mediterranean fruit f1y,Ceratitis capitata (Wied.),obained from the last experimental studies with isolated pairs, at a series of constant temperatures between 19ºC and 31ºC,in Spain are presented. Both distributions,log-normal,and 4th degree polynomial,have allowed us to determine the experimental conditions upon which production of eggs,larvae,pupae and adults reaches its optimal value. In general,these conditions were 22± 1ºC,67±1% RH and 12:12 hrs light-dark regime. After fitting several functions to the experimental data,the power-exponential model was chosen as the best one to explain the biological phenomena. Weights of pupae originated from old females were significantly higher than those estimated from the younger ones. Development times of eggs ,larvae,pupae and periods or the biological cycle were obtained,as well as two critical bands or temperature. With these data it was possible to estimate the minimum number of generations per year in two Spanish zones where this species is a permanent pest. Peer reviewed 2009-04-01T09:40:19Z 2009-04-01T09:40:19Z 1986 capítulo de libro http://purl.org/coar/resource_type/c_3248 In: Fruit Flies of Economic Importance 84: 125-127 http://hdl.handle.net/10261/11998 en open 1668479 bytes application/pdf Balkema, A. A. |
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Ceratitis capitata med fly fecundity fertility temperature fitting Ceratitis capitata med fly fecundity fertility temperature fitting |
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Ceratitis capitata med fly fecundity fertility temperature fitting Ceratitis capitata med fly fecundity fertility temperature fitting Muñiz, Mariano Laboratory studies on isolated pairs of Ceratitis capitata (Wied.): Results obtained during the last three years in Spain |
description |
The most important results on the reproductive activity of the Mediterranean fruit f1y,Ceratitis capitata (Wied.),obained from the last experimental studies with isolated pairs, at a series of constant temperatures between 19ºC and 31ºC,in Spain are presented. Both distributions,log-normal,and 4th degree polynomial,have allowed us to determine the experimental conditions upon which production of eggs,larvae,pupae and adults reaches its optimal value. In general,these conditions were 22± 1ºC,67±1% RH and 12:12 hrs light-dark regime. After fitting several functions to the experimental data,the power-exponential model was chosen as the best one to explain the biological phenomena. Weights of pupae originated from old females were significantly higher than those estimated from the younger ones. Development times of eggs ,larvae,pupae and periods or the biological cycle were obtained,as well as two critical bands or temperature. With these data it was possible to estimate the minimum number of generations per year in two Spanish zones where this species is a permanent pest. |
format |
capítulo de libro |
topic_facet |
Ceratitis capitata med fly fecundity fertility temperature fitting |
author |
Muñiz, Mariano |
author_facet |
Muñiz, Mariano |
author_sort |
Muñiz, Mariano |
title |
Laboratory studies on isolated pairs of Ceratitis capitata (Wied.): Results obtained during the last three years in Spain |
title_short |
Laboratory studies on isolated pairs of Ceratitis capitata (Wied.): Results obtained during the last three years in Spain |
title_full |
Laboratory studies on isolated pairs of Ceratitis capitata (Wied.): Results obtained during the last three years in Spain |
title_fullStr |
Laboratory studies on isolated pairs of Ceratitis capitata (Wied.): Results obtained during the last three years in Spain |
title_full_unstemmed |
Laboratory studies on isolated pairs of Ceratitis capitata (Wied.): Results obtained during the last three years in Spain |
title_sort |
laboratory studies on isolated pairs of ceratitis capitata (wied.): results obtained during the last three years in spain |
publisher |
Balkema, A. A. |
publishDate |
1986 |
url |
http://hdl.handle.net/10261/11998 |
work_keys_str_mv |
AT munizmariano laboratorystudiesonisolatedpairsofceratitiscapitatawiedresultsobtainedduringthelastthreeyearsinspain |
_version_ |
1777663559432404992 |