2014
DOI: 10.1590/1808-1657001212012
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A dieta alimentar da presa Tenebrio molitor (Coleoptera: Tenebrionidae) pode afetar o desenvolvimento do predador Podisus nigrispinus (Heteroptera: Pentatomidae)?

Abstract: Inimigos naturais são importantes para o controle de pragas em culturas agrícolas e florestais. A criação de insetos predadores em biofábricas deve ser de baixo custo para serem utilizados em programas de Manejo Integrado de Pragas (MIP). O objetivo deste trabalho foi avaliar o desenvolvimento de Podisus nigrispinus Dallas, 1851 (Heteroptera: Pentatomidae), alimentado com larvas de Tenebrio molitor Linnaeus, 1758 (Coleoptera: Tenebrionidae), criadas com as seguintes dietas: farelo de trigo, ração triturada ou … Show more

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Cited by 10 publications
(9 citation statements)
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“…Although there are studies such as Meneses et al [18] stating that host diet can influence the performance of the natural enemies, this was not observed in this study in relation to parasitism and emergence index of the parasitoid. A similar result to the present study was found by Pratissoli et al [19], who evaluated the influence of host diet of Anagasta kuehniella (Zeller, 1879) on Trichogramma pretiosum (Riley, 1879) parasitism.…”
Section: Influence Of Diet and Host Density On Parasitismcontrasting
confidence: 81%
“…Although there are studies such as Meneses et al [18] stating that host diet can influence the performance of the natural enemies, this was not observed in this study in relation to parasitism and emergence index of the parasitoid. A similar result to the present study was found by Pratissoli et al [19], who evaluated the influence of host diet of Anagasta kuehniella (Zeller, 1879) on Trichogramma pretiosum (Riley, 1879) parasitism.…”
Section: Influence Of Diet and Host Density On Parasitismcontrasting
confidence: 81%
“…Anticarsia gemmatallis reared on an artificial diet (T1) induced lower generational duration (DG), and the period for P. nigrispinus to double its population size (TD). Low values of these parameters (DG and TD) are desirable in biological control programs because the possibility of obtaining more annual generations is greater, which provides financial advantages (Menezes et al 2014). The positive rate of increase (λ and rm) value in all treatments indicates higher birth than mortality rates (Santos et al 2014).…”
Section: Discussionmentioning
confidence: 99%
“…R. D. et al activates protein kinase and the consequence of the lack of Ca is the deficiency of the production and release of ecdysone (MATTSON;SPAZIANI, 1986;RUPPERT et al, 2005). The extension of nymphal stage time due the lack of those nutrients is not interesting for biological control programs (MENEZES et al, 2014). These programs search for insects that reaching the reproductive phase quickly.…”
Section: Discussionmentioning
confidence: 99%
“…A total of 70 nymphs hatched from the eggs, and one day old, were randomly chosen and transferred to seven Petri dishes, in groups of 10, which were fed only with distilled water, until they reach the second instar. Two Tenebrio molitor L. (Coleoptera: Tenebrionidae) pupae were placed in each Petri dishes containing nymphs of this stage, when they start predation (MENEZES et al, 2014). The pupae of T. molitor were reared feeding on wheat bran and pieces of chayote.…”
Section: Methodsmentioning
confidence: 99%