EFFECT OF TEMPERATURE ON DEVELOPMENT, SURVIVAL, LONGEVITY AND FECUNDITY OF <i>TRISSOLCUS OENONE</i> DODD (HYMENOPTERA: SCELIONIDAE)

James, David G.; Warren, Glen N.

doi:10.1111/j.1440-6055.1991.tb00441.x

Cited by 27 publications

(20 citation statements)

References 10 publications

Supporting

Mentioning

Contrasting

Unclassified

Order By: Relevance

“…Foerster & Nakama (2002) found that the mean longevity of T. basalis and T. podisi transferred from 25ºC to 15ºC one day before the predicted date for emergence was of about five months; this value is lower than the results obtained in this work. Longevity of T. basalis and T. podisi at 15ºC was also higher than that of other Scelionidae species such as Ceratobaeus masneri Austin (Austin, 1984) and Trissolcus oenone (Dodd) (James & Warren, 1991).…”

Section: Resultsmentioning

confidence: 86%

“…Parasitoids stored at earlier stages of pupal development spent more energy to complete their development and, therefore, their longevity was shorter. Similarly, the longevity of females of T. oenone that emerged at 15ºC was lower than of those that emerged at 17.5ºC (James & Warren, 1991). Adults of T. basalis emerging at 15ºC were small, inactive and survived less than one day (Orr et al, 1985).…”

Section: Resultsmentioning

confidence: 99%

See 1 more Smart Citation

Emergence, longevity and fecundity of Trissolcus basalis and Telenomus podisi after cold storage in the pupal stage

Foerster

Doetzer

Castro

2004

Pesq. agropec. bras.

View full text Add to dashboard Cite

Pesq. agropec. bras., Brasília, v.39, n.9, p.841-845, set. 2004 Emergence, longevity and fecundity of Trissolcus basalis and Telenomus podisi 841Emergence, longevity and fecundity of Trissolcus basalis and Telenomus podisi after cold storage in the pupal stage Abstract -Pupae of Trissolcus basalis (Wollaston) and Telenomus podisi Ashmead (Hymenoptera: Scelionidae) were stored at 12ºC and 15ºC for 120-210 days, after different periods of parasitism at 18ºC in order to evaluate adult emergence, longevity and ovipositional capacity. There was no emergence of adults at 12ºC. The rate of emergence of parasitoids transferred to 15ºC at the beginning of the pupal stage was 1.5% and 26.3%, for T. basalis and T. podisi respectively, whereas those parasitoids transferred one day before the expected date of emergence at 18ºC showed 86.4% of emergence for T. basalis and 59.9% for T. podisi. Mean adult longevity was also significantly lower when pupae were transferred to 15ºC at the beginning of the pupal stage. Females emerged after storage and maintained for 120 to 210 days at 15ºC parasitized host eggs after transference to 25ºC; however, fecundity of T. podisi was reduced in about 80% after cold storage.Index terms: Insecta, hibernation, egg parasitoids, biological control. Emergência, longevidade e fecundidade de Trissolcus basalis e Telenomus podisi após estocagem no estágio pupalResumo -Pupas de Trissolcus basalis (Wollaston) e Telenomus podisi Ashmead (Hymenoptera: Scelionidae) armazenadas a 12ºC e 15ºC por 120 a 210 dias, após diferentes períodos de parasitismo a 18ºC, foram avaliadas quanto à emergência, longevidade e capacidade de parasitismo dos adultos. Não houve emergência de adultos a 12ºC. Os índices de emergência de parasitóides transferidos a 15ºC no início do estágio pupal foram 1,5% e 26,3%, em T. basalis e T. podisi, respectivamente, enquanto os transferidos um dia antes da data prevista para a emergência dos adultos a 18ºC apresentaram índices de emergência de 86,4% em T. basalis e 59,9% em T. podisi. De forma semelhante, a longevidade média dos adultos foi significativamente menor quando a transferência para 15ºC foi realizada no início do estágio pupal. Fêmeas emergidas após estocagem das pupas e mantidas por 120 a 210 dias a 15ºC parasitaram ovos hospedeiros após transferência para 25ºC; no entanto, a fecundidade de T. podisi foi reduzida em cerca de 80% quando mantida em baixa temperatura.Termos para indexação: Insecta, hibernação, parasitóides de ovos, controle biológico.

show abstract

Section: Resultsmentioning

confidence: 86%

Section: Resultsmentioning

confidence: 99%

Emergence, longevity and fecundity of Trissolcus basalis and Telenomus podisi after cold storage in the pupal stage

Foerster

Doetzer

Castro

2004

Pesq. agropec. bras.

View full text Add to dashboard Cite

show abstract

“…No Sul do Paraná, face à maior severidade do inverno, esses parasitóides devem apresentar adaptações fisiológicas que possibilitam sua sobrevivência em condições climáticas desfavoráveis, uma vez que, em zonas temperadas, seus hospedeiros hibernam no estágio adulto (Kiritani et al 1966), induzidos por fotofases curtas (Ali & Ewiess 1977). Das espécies de Scelionidae investigadas, apenas Trissolcus oenone (Dodd) completou o desenvolvimento a 15°C (James & Warren 1991), enquanto que em T. basalis e Telenomus chloropus Thomson, apenas uma pequena proporção de adultos conseguiu emergir (Orr et al 1985). Através da dissecação dos ovos parasitados, Jubb & Watson (1971) e Yeargan (l983) verificaram que Telenomus utahensis Ashmead e Trissolcus euschisti (Ashmead) estocados a 15°C no estágio de ovo, completaram o seu desenvolvimento, sem no entanto conseguirem emergir.…”

unclassified

Efeito da alternância de temperaturas no desenvolvimento e emergência de Trissolcus basalis (Wollaston) e Telenomus podisi Ashmead (Hymenoptera: Scelionidae)

Nakama¹,

Foerster²

2001

Neotrop. Entomol.

View full text Add to dashboard Cite

ABSTRACT-It is not known how the egg parasitoids Trissolcus basalis (Wollaston) and Telenomus podisi Ashmead survive during winter in Southern Brazil, at mean temperatures between 12ºC and 15ºC. Laboratory experiments were conducted to evaluate development and adult emergence when these parasitoids were stored at 15ºC for different periods in the egg, larval (first instar) or pupal stages. Dissections of parasitized eggs showed that both species were able to reach pupal stage after being stored as eggs or first instar larvae. However adults failed to emerge at 15ºC, except when transferred to the low temperature in the pupal stage. In this condition, adults of T. basalis took 25 days to emerge and T. podisi only emerged after 45 days, in rates higher than 80% for both species. Survival of T. podisi to the pupal stage was 60% and 85% when stored in the egg and larval stages, respectively, compared to 100% recorded for T. basalis stored either in the egg or in the larval stage. Returning the parasitoids to 25ºC after different storage periods at 15ºC allowed adult emergence in levels higher than 80% after 20 and 15 days after storage in the egg and larval stage, respectively. Longer storage periods however progressively reduced adult emergence in both species, and after 40 days at 15ºC for T. basalis and 50 days for T. podisi, no adults emerged after returning to 25ºC. The sex ratio was not significantly affected by storage at 15ºC for 30 days. However only females of T. podisi were able to emerge after remaining at 15ºC beyond 30 days in the egg stage or 35 days in the larval and pupal stages. The results show that T. basalis and T. podisi cannot complete their development at prevailing winter temperatures in Southern Brazil.KEY WORDS: Insecta, biological control, cold storage, stink bugs, egg parasitoid. RESUMO -Até o presente, não se conhece como os parasitóides de ovos Trissolcus basalis (Wollaston) e Telenomus podisi Ashmead sobrevivem durante o inverno no sul do Brasil, em temperaturas entre 12º e 15ºC. Experimentos de laboratório foram realizados para verificar o desenvolvimento dos estágios imaturos e a emergência de adultos, quando os parasitóides foram transferidos para 15ºC nos estágios de ovo, larva (primeiro ínstar) e pupa. Dissecações de ovos parasitados mostraram que ambas as espécies desenvolveram-se até o estágio de pupa quando transferidos a 15ºC nos estágio de ovo ou de larva. Entretanto não houve emergência de adultos a 15ºC, exceto quando os parasitóides foram transferidos para a baixa temperatura no estágio de pupa. Nesta condição, adultos de T. basalis emergiram após 25 dias e de T. podisi após 45 dias, em percentagens superiores a 80% para ambas as espécies. Os índices de sobrevivência de T. podisi até o estágio de pupa foram de 60% e 85% quando transferidos para 15ºC no estágio de ovo e larva de primeiro ínstar, respectivamente, enquanto que 100% dos imaturos de T. basalis conseguiram empupar a 15ºC, quando transferidos a 15ºC nos estágios de ovo e larva de primeiro ínstar. O retorno dos p...

show abstract

“…In contrast, corresponding data for the egg parasitoid, Trissolcus oenone Dodd, a natural enemy with a high host specificity for B. bibax, show development times which are 3-4 times faster than B. bibax (James & Warren, 1991). The rate of development of this wasp averages 9 % per day at temperatures between 25 and 30 *C.…”

Section: Discussionmentioning

confidence: 59%

“…This compares to 3 generations for B. bibax (James, 1990b) and 11.2 generations for T. oenone (James & Warren, 1991) during the same period. Mardoeh et al (1985) described 2 strategies by which a natural enemy may control a pest in a non-equilibrium state, which they termed ~ lying in wait )) and ~ search and destroy )).…”

Section: Discussionmentioning

confidence: 83%

Effect of temperature on development and survival ofPristhesancus plagipennis [Hem.: Reduviidae]

James¹

1992

Entomophaga

View full text Add to dashboard Cite

EFFECT OF TEMPERATURE ON DEVELOPMENT, SURVIVAL, LONGEVITY AND FECUNDITY OF TRISSOLCUS OENONE DODD (HYMENOPTERA: SCELIONIDAE)

Cited by 27 publications

References 10 publications

Emergence, longevity and fecundity of Trissolcus basalis and Telenomus podisi after cold storage in the pupal stage

Emergence, longevity and fecundity of Trissolcus basalis and Telenomus podisi after cold storage in the pupal stage

Efeito da alternância de temperaturas no desenvolvimento e emergência de Trissolcus basalis (Wollaston) e Telenomus podisi Ashmead (Hymenoptera: Scelionidae)

Effect of temperature on development and survival ofPristhesancus plagipennis [Hem.: Reduviidae]

Contact Info

Product

Resources

About