Efeito do peso corporal na fecundidade e na longevidade do percevejo predador Podisus rostralis

Zanúncio, José Cola; Molina-Rugama, Adrián José; Santos, Germi Porto; Ramalho, Francisco de Sousa

doi:10.1590/s0100-204x2002000900004

Cited by 34 publications

(6 citation statements)

References 17 publications

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“…For example, in a recent study with female Drosophila melanogaster, longevity is not significantly affected by body size (Travers et al 2015). The non-significant relationship between longevity and body size was also frequently reported in other model organisms such as C. elegans and non-model organisms, including the beetle Callosobruchus maculatus (for female only Fox et al 2004), parasitoid Cephalonomia stephanoderis Betrem (Lauzière 2014), stinkbug predator Podisus rostralis (Zanuncio et al 2002), mosquito Aedos triseriatus (Landry et al 1988), and goldspotted oak borer Agrilus auroguttatus (Lopez & Hoddle 2014). This report may suggest that within species the morphology variation in body size is not adequate to result in lifespan changes.…”

Section: Body Size and Longevitymentioning

confidence: 82%

<span style="font-family: Times New Roman;">Does size matter? Fecundity and longevity of spider mites (Tetranychus urticae) in relation to mating and food availability</span>

Zhang

2018

saa

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Bigger animals tend to live longer than the small ones across species, but whether body size also has a robust relationship with survival within species remains to be determined. Here, the association between body size and fitness traits was examined through two food treatments (starvation and fed ad libitum) for both virgin and mated spider mites, Tetranychus urticae. The longevity of spider mites differed significantly across treatments, with feeding ad libitum increasing the survival of both males and females, mating decreasing male survival when starved and female survival when fed ad libitum. The body size of females but not of males increased with food. For each treatment, no clear correlations between body size and longevity were found. However, female fecundity was shown to have a positive relationship with body size. These results suggested that within species, for spider mites, there is no clear association between body size and longevity, but the fecundity increased with the body size, although this association is weak.

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Section: Body Size and Longevitymentioning

confidence: 82%

<span style="font-family: Times New Roman;">Does size matter? Fecundity and longevity of spider mites (Tetranychus urticae) in relation to mating and food availability</span>

Zhang

2018

saa

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“…A similar body mass of P. nigrispinus with caterpillars of A. gemmatalis in insect resistant IAC-24 soybean cultivar suggests that it is harmless to the reproductive system of this predator, because heavier females of the stink bug reproduced more successfully, as observed in the higher fertility rate of those heavier females of P. nigrispinus, S. cincticeps and Podisus rostralis Stäl, 1860 (Heteroptera: Pentatomidae) compared to lower weight females (Mohaghegh et al, 1999;Zanuncio et al, 2002;Zanuncio et al, 2005). On the other hand, females with greater body mass may have higher survival rates at times of shortage of prey, which would not affect their reproduction (Molina-Rugama et al, 1998).…”

Section: Discussionmentioning

confidence: 99%

Podisus nigrispinus (Heteroptera: Pentatomidae) and IAC-24 Soybean Cultivar Are Compatible

Zanuncio¹,

Freitas²,

Tavares³

et al. 2012

SAR

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The main tactics of soybean integrated pest management combine plant resistance and biological control. The impact of insect resistant IAC-24 soybean cultivar [caterpillars of Anticarsia gemmatalis Hübner (Lepidoptera: Noctuidae) in UFVS-2006 soybean cultivar susceptible to insects and water compared to A. gemmatalis in IAC-24 soybean cultivar resistant to insects and water] on the nymphal and adult stages of the predator Podisus nigrispinus Dallas (Heteroptera: Pentatomidae) was evaluated. The duration and survival of the instars and nymphal stage and the body mass of nymphs, males and females of this predator were similar between treatments. The periods of pre-oviposition, oviposition, post-oviposition and egg incubation; interval between egg clutch; number of egg clutch per female, eggs per egg clutch, eggs per female, nymphs per female, nymphs per egg clutch and percentage of nymph eclosion and male and female longevity were also similar between treatments. The use of insect resistant IAC-24 soybean cultivar on P. nigrispinus was found to be safe because that legume did not have any deleterious effects on the referred predator.

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“…Food quantity and quality affect parameters such as survival, mass gain, stage duration, egg number and longevity (Zanuncio et al, 2002;Peluzio et al, 2018). Comparing the nymph period found in this study (Table 1), with the means obtained by Vacari et al (2007) using caterpillars of Diatraea saccharalis (Fabricius) (Lepidoptera: Crambidae), by Espíndula et al (2010) using caterpillars of Heliothis virescens (Fabricius) (Lepidoptera: Noctuidae) and by Santana et al (2017), using caterpillars of Spodoptera frugiperda (JE Smith) (Lepidoptera: Noctuidae), despite the variations in the different stages, when considering the nymphal period as a whole, the phase is similar, being 18.60 days for H. armigera (Table 1), 18,20; 19.40; and 19.61 days for D. saccharalis, H. virescens and S. frugiperda, respectively.…”

Section: Biological Aspects Of P Nigrispinus Nymphs With H Armigeramentioning

confidence: 99%

Potential of Predator Podisus nigrispinus Dallas (Hemiptera: Pentatomidae) in the Control of Helicoverpa armigera Hübner (Lepidoptera: Noctuidae)

Simonato¹,

Oliveira²,

Grigolli³

et al. 2020

JAS

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Managing Helicoverpa armigera is still a major challenge for Brazilian farmers, due to limited information available about chemicals and biological control of this pest in Brazil. This study focused on evaluating the biological aspects of Podisus nigrispinus fed with H. armigera, under laboratory conditions, as well as verifying the capacity of the P. nigrispinus in preying on caterpillars of H. armigera in the field, in soybean crops. The experiments were conducted in laboratory under controlled temperature conditions of 25±2 ºC, relative humidity (RH) 60±10% and 14-hour photophase, as well as in the field, at the experimental station of Fundação MS in Maracaju, MS. In the laboratory, second instar nymphs of P. nigrispinus were placed in plastic jars and fed with H. armigera larvae or Tenebrio molitor larvae throughout the nymphal phase. When they reach adulthood, 15 couples were formed, remaining with the same prey of the previous phase. For the field trial, soybean plants were caged, and inside these cages were released eight quarter-instar H. armigera caterpillars. Subsequently, in each cage were released an adult female or a fifth instar nymph, and after 24 hours, the number of prey caterpillars were assessed. Predator nymphal duration was shorter in treatment with H. armigera than with T. molitor. Nymphal viability was similar between treatments. Adult females and males fed with H. armigera presented greater body mass than those fed with T. molitor. The number of postures per female and the number of eggs per female were similar between treatments. The incubation period of eggs was longer for treatment with H. armigera, differing statistically from treatment with T. molitor. Eggs from treatment with H. armigera showed similar viability to treatment with T. molitor, not differing statistically. Females and males under treatment with H. armigera showed longer longevity compared to treatment with T. molitor. Adult females preyed on average 2.26 caterpillars within 24 hours and fifth instar nymphs preyed on 1.73 caterpillars/day. P. nigrispinus showed better development when fed with H. armigera, demonstrating that it can be used as an alternative host for breeding this predator. The predator showed satisfactory performance for predation rate/day. Release of fifth instar nymphs and adult females of P. nigrispinus may reduce the pest population in relation to the absence of the predator under field conditions, an important alternative to be used in H. armigera integrated management programs.

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Efeito do peso corporal na fecundidade e na longevidade do percevejo predador Podisus rostralis

Cited by 34 publications

References 17 publications

<span style="font-family: Times New Roman;">Does size matter? Fecundity and longevity of spider mites (Tetranychus urticae) in relation to mating and food availability</span>

<span style="font-family: Times New Roman;">Does size matter? Fecundity and longevity of spider mites (Tetranychus urticae) in relation to mating and food availability</span>

Podisus nigrispinus (Heteroptera: Pentatomidae) and IAC-24 Soybean Cultivar Are Compatible

Potential of Predator Podisus nigrispinus Dallas (Hemiptera: Pentatomidae) in the Control of Helicoverpa armigera Hübner (Lepidoptera: Noctuidae)

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