Delayed mating reduces reproductive output of female European grapevine moth, <i>Lobesia botrana</i> (Lepidoptera: Tortricidae)

Torres‐Vila, Luis M.; Rodríguez‐Molina, M. C.; Stöckel, J.

doi:10.1079/ber2002155

Cited by 74 publications

(81 citation statements)

References 35 publications

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“…Therefore, female mating can be delayed by the decrease in availability of male mates even if females have become receptive for mating. Negative effects of delayed mating on spawning, fertilization and offspring quality have been reported in several animal species (McMullen 1969, Paul andAdams 1984;Unnithan and Payne 1991;Torres-Vila et al 2002;Huang and Subramanyam 2003;Milner et al 2007). What kinds of influences do the large decapod crustacean females receive from the delayed mating on their reproductive success?…”

Section: -2 Decrease In the Encounter Rate Between Females And Malementioning

confidence: 99%

“…A decrease in density of male individuals in a population by the large male-selective harvesting, reduces the frequency of female encounters with males (Moller and Legendre 2001) and then causes difficulies for females to find mates, resulting in loss of mating opportunity and delayed mating of females (Powell et al 1974;Ennis 1980;Smith and Jamieson 1991;Ginsberg and Milner-Gulland 1994;Milner et al 2007). Negative effects of delayed mating on spawning success, fertilization and offspring quality have been reported in several animal species including fishery resources (McMullen 1969;Paul and Adams 1984;Unnithan and Payne 1991;Torres-Vila et al 2002;Huang and Subramanyam 2003; doi:10.5047/absm.2012.00503.0067 © 2012 TERRAPUB, Tokyo. All rights reserved.…”

Section: Introductionmentioning

confidence: 99%

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Impacts of Large Male-Selective Harvesting on Reproduction: Illustration with Large Decapod Crustacean Resources

Sato¹

2012

Aqua-BioSci. Monogr. (ABSM)

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Keywordsbeen reported in many species of vertebrates and invertebrates (e.g. Bianchi et al. 2000;Branch and Odendaal 2003;Roy et al. 2003;Harvey et al. 2006).In a wide range of taxa, body size is one of the key determinants of fitness in both males and females (Andersson 1994). For example, body size is positively correlated with reproductive fitness (e.g. mating success and fecundity). Mostly, larger males are stronger competitors for females (e.g. Hoefler 2007) or can provide more ejaculated sperm (e.g. Jivoff 1997), or better care for the offspring (e.g. Kolm 2002). In females, body size positively correlates with egg size (e.g. Einum and Fleming 1999), number of spawning (e.g. Claramunt et al. 2007), number of eggs spawned (e.g. Evans et al. 2008), or quality of larvae (e.g. Berkeley et al. 2004). Therefore, mate choice is non-random in the majority of animal species (Real 1990), and males and females prefer larger mates mutually (e.g. Sandvik et al. 2000;Herdman et al. 2004; Aquiloni and Gherardi AbstractTo signal a need for caution for present large male-selective harvesting practices, negative impacts of the large male-selective harvesting on reproductive output in large decapod crustacean resources are introduced with emphasis on my own work with spiny king crab Paralithodes brevipes, coconut crab Birgus latro, and the stone crab Hapalogaster dentata. The large male-selective harvestings for several large decapod crustaceans have changed their population demographic structure by decreasing mean male size and skewing sex ratio towards females. By several field and laboratory experiments, the change of population demographic structure was anticipated to decrease female reproductive success in the resources (i.e. reproductive output of the harvested populations) through a decrease in sperm availability for females because of male size-dependent reproductive potentials and slow sperm recovery rate. Furthermore, reproductive output and stability of the large male-selective harvested resources were also anticipated to decline by a decrease in mate availability for females, attributing to combination of female mate choice for larger males with negative effects of female delayed mating and/or maternal influences. To establish the optimal management practices, the details of the mating system and reproductive ecology of each targeted species should be investigated.

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Section: -2 Decrease In the Encounter Rate Between Females And Malementioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

Impacts of Large Male-Selective Harvesting on Reproduction: Illustration with Large Decapod Crustacean Resources

Sato¹

2012

Aqua-BioSci. Monogr. (ABSM)

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“…Middle aged and old female ladybird beetles preferentially mate with the middle aged and older males (Pervez et al 2004). Virgin female European grapevine moths display decreased fecundity and fertility if mated later in life but have increased survivorship (Torres-Vila et al 2002). Mediterranean flies if kept on a sugar diet do not produce eggs and are in a type of "waiting mode" (Carey et al, 1998a).…”

Section: Introductionmentioning

confidence: 99%

Distinct biological epochs in the reproductive life of female Drosophila melanogaster

Rogina

Wolverton

Bross

et al. 2007

Mechanisms of Ageing and Development

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Mating alters the physiology and behavior of female Drosophila melanogaster resulting in a surge of egg laying, a decrease in receptivity to other males, and a decrease in life span. Here, we show striking differences in patterns of Drosophila egg laying and mortality rate dependent upon mating history. Our data reveal previously unreported epochs in the reproductive life of females: optimal, vulnerable and declining-terminal. During the optimal period, mating induces females to respond with a surge in egg laying and has a reversible effect on mortality rate. In contrast, during the vulnerable period, mating does not induce females to respond with a surge in egg laying and causes an irreversible increase in mortality rate. The terminal period was always observed several days before death, irrespective of the chronological age, and is marked by sharp reductions in egg laying. The presence of these distinctive biological epochs may reflect increased female sensitivity to mating due to age-related decline.

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“…Heliothis virescens (IO = 0,77), quando privada de alimentação, teve sua fecundidade reduzida, o que pode levar à hipótese de que a mesma ainda requer recursos energéticos na fase adulta para reprodução. A redução da fecundidade na ausência de alimento pode ter ocorrido devido à reabsorção de oócitos pelas fêmeas para a realização de outras atividades metabólicas dada à privação de alimentos (Boggs & Ross 1993, Rosenheim et al 2000, Torres-Vila et al 2002 ou ainda pela pressão de oviposição exercida pelo desenvolvimento do ovário (Opp & Prokopy 1986), levando à deposição apenas dos ovos já maduros. Nesse caso, fi ca evidente que a maturação de novos oócitos é dependente da nutrição nessa fase e que os nutrientes transferidos pelo macho junto ao fl uído seminal não substituem os nutrientes adquiridos via alimentação, caso os machos dessa espécie realizem esse tipo de investimento.…”

Section: A G E M M a T A L I S H V I R E S C E N S S F R U G I unclassified

Efeito da alimentação da fase adulta na reprodução e longevidade de espécies de Noctuidae, Crambidae, Tortricidae e Elachistidae

Milano¹,

Filho²,

Parra³

et al. 2010

Neotrop. entomol.

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-This research evaluates the effect of the adult diet on the reproduction of Anticarsia gemmatalis Hübner, Heliothis virescens (Fabr.), Spodoptera frugiperda (J. E. Smith) (Noctuidae), Diatraea saccharalis (Fabr.) (Crambidae), Gymnandrosoma aurantianum Lima (Tortricidae) and Stenoma catenifer Walsingham (Elachistidae). Adults of all species were fed either water or a 10% honey solution. The egg viability for the 1 st and 2 nd egg masses, adult fecundity, longevity, number of mating and the ovigeny index (OI) (degree of ovarian maturation) were evaluated. Fecundity of A. gemmatalis and H. virescens was drastically reduced when females were fed only on water. Egg viability from both 1 st and 2 nd egg masses was variable between treatments. Females of A. gemmatalis, H. virescens and S. frugiperda, and males of some species had a reduced longevity when fed only on water. The number of matings was higher for A. gemmatalis and D. saccharalis when fed on water only. The OI was < 1.0 for all species evaluated indicating that all females may develop new oocytes as they age. Based on the OI and the reduced fecundity of A. gemmatalis and H. virescens, one observes that adult feeding is important for the reproduction of both species, and the IO is not a good parameter to indicate such condition. Spodoptera frugiperda, G. aurantianum, D. saccharalis and S. catenifer do not require any source of carbohydrates as adults to sustain their reproduction.KEY WORDS: Lepidoptera pest species, nutrition, ovigeny index, reproductive physiology Muitas são as formas de reprodução e desenvolvimento dos insetos que lhes permitiram colonizar vários ambientes. Apesar de algumas espécies apresentarem reprodução partenogenética, que, em alguns casos, pode prescindir de machos (telitoquia), a maioria dos insetos apresenta reprodução sexuada, em que o embrião resulta da fecundação do óvulo pelo espermatozóide (Chapman 1998).Vários fatores estão envolvidos no processo de reprodução de insetos; porém, o mais importante ocorre principalmente durante a fase larval, que é a aquisição de recursos nutricionais que poderão ser destinados para sustentar o crescimento e/ou a reprodução. Esses recursos energéticos podem contribuir no processo de vitelogênese e maturação de óvulos antes da emergência do adulto. No entanto, em alguns casos, é necessário que haja aquisição de recursos nutricionais na fase adulta para que ocorra não somente a maturação do aparelho reprodutor, mas também o amadurecimento dos óvulos, como é o caso de alguns culicídeos transmissores de doenças, que concluem a maturação reprodutiva após a alimentação (Chapman 1998, Attardo et al 2005.Em Lepidoptera, de modo geral, considerava-se que água e carboidratos, em concentrações variáveis, oferecidos aos adultos, eram sufi cientes para a obtenção da capacidade reprodutiva máxima de insetos em laboratório. No entanto, trabalhos mais recentes mostraram que para a obtenção de adultos mais longevos e fecundos, além da alimentação com soluções de carboidratos, devem ser adicionados à d...

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Delayed mating reduces reproductive output of female European grapevine moth, Lobesia botrana (Lepidoptera: Tortricidae)

Cited by 74 publications

References 35 publications

Impacts of Large Male-Selective Harvesting on Reproduction: Illustration with Large Decapod Crustacean Resources

Impacts of Large Male-Selective Harvesting on Reproduction: Illustration with Large Decapod Crustacean Resources

Distinct biological epochs in the reproductive life of female Drosophila melanogaster

Efeito da alimentação da fase adulta na reprodução e longevidade de espécies de Noctuidae, Crambidae, Tortricidae e Elachistidae

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