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| Registros recuperados: 24 | |
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| Zanuncio,José Cola; Silva,Carlos Alberto Domingues da; Lima,Eraldo Rodrigues de; Pereira,Fabrício Fagundes; Ramalho,Francisco de Souza; Serrão,José Eduardo. |
| The effect of the defense of the prey Spodoptera frugiperda (J.E. Smith) (Lepidoptera: Noctuidae) on predation rates of Podisus nigrispinus (Dallas) (Heteroptera: Pentatomidae) females was studied. P. nigrispinus preyed 1.0, 1.4, 1.2, 3.8 and 3.0 and 0.4, 0.8, 1.6, 2.8 and 3.2 third instars of S. frugiperda larvae with and without defense, respectively, with the densities of one, two, four, six and eight larvae. The attack rate and the manipulation time were, respectively, 0.67 ± 0.39-h and 6.72 ± 2.88 h for P. nigrispinus females fed with larvae with defense and 2.51 ± 0.16-h and 0.51 ± 0.77 h for those without defense. The functional response of the predator P. nigrispinus varies with the defense and the density of the prey S. frugiperda, with larger... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Asopinae; Biological control; Predator; Functional response. |
| Ano: 2008 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1516-89132008000100015 |
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| Freitas,Simone Patrícia Carneiro; Evangelista Júnior,Walter Santos; Zanuncio,José Cola; Serrão,José Eduardo. |
| This study presents the effect of a supplementary diet with amino acids and sodium chloride solutions in addition to prey on the development, survival and reproduction of the predator Podisus nigrispinus (Heteroptera, Pentatomidae). Both solutions showed deleterious effects on nymph survival, adult weight, female longevity, number of egg masses, eggs per female, eggs per egg mass and nymphs per female besides egg viability of P. nigrispinus when compared with diet with water and prey. When compared with plant supplements in the diet the use of amino acids and salt solutions for mass rearing of P. nigrispinus was inferior. |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Nutrition; Zoophytophagous; Insecta; Biological control. |
| Ano: 2006 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1516-89132006000400013 |
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| Lemos,Walkymário de Paulo; Ramalho,Francisco de Souza; Serrão,José Eduardo; Zanuncio,José Cola. |
| The morphology of the reproductive tract of Podisus nigrispinus (Dallas) females fed with Alabama argillacea (Hübner) larvae, artificial diet, Tenebrio molitor L. larvae or Musca domestica L. larvae were studied. The reproductive tract of females of this species presented yellow coloration and independent of the diet, each ovary had seven ovarioles joined through terminal filaments and forming a bunch shape structure. The histological data revealed that the ovary of P. nigrispinus was of meroistic telotrophic type, with each individual ovariole divided in a terminal filament, a tropharium (trophic chamber), a vitellarium, and a pedicel. The prey type affected the development and morphometry of these structures. Females of P. nigrispinus fed with 3rd or 5th... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Biological control; Morphology; Ovaries; Predator; Reproduction. |
| Ano: 2005 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1516-89132005000100017 |
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| Canevari,Glauco da Cruz; Rezende,Fernanda; Silva,Rafael Braga da; Faroni,Lêda Rita D'Antonino; Zanuncio,José Cola; Papadopoulou,Smaro; Serrão,José Eduardo. |
| This work investigated the potential of Tyrophagus putrescentiae (Schrank) (Astigmata: Acaridae) to control Lasioderma serricorne (F.) (Coleoptera: Anobiidae) in the laboratory. L. serricorne is the most destructive insect pest ever found on stored tobacco. The experimental delineation had 33 arenas being each experimental unit with 11 arenas of experiments with eggs, larva of L. serricorne with the density of T. putrescentiae maintained constant, where from 11 of these arenas, eight were for the analysis of predation and three to evaluate the natural mortality of the insect. The highest predation rate was found during the larval stage with, approximately, 54, 68 and 78% mortality of L. serricorne from the fourth until the sixty day of predation. These... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Biological control; Lasioderma serricorne; Predators; Stored products; Tyrophagus putrescentiae. |
| Ano: 2012 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1516-89132012000200017 |
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| Oliveira,Isaias; Zanuncio,José Cola; Serrão,José Eduardo; Zanuncio,Teresinha Vinha; Pinon,Tobias Baruc Moreira; Fialho,Maria do Carmo Queiroz. |
| The objective of this work was to determine the fecundity of the predator Brontocoris tabidus (Signoret) (Heteroptera: Pentatomidae) females of two weight classes aiming to define, which one presented higher productivity in the laboratory. Males and females of B. tabidus were reared from nymphs fed with Tenebrio molitor L. (Coleoptera: Tenebrionidae) pupae in laboratory. Females of B. tabidus weighting 95 to 150 mg and those with 160 to 220 mg constituted two treatments. Oviposition period and numbers of egg masses, eggs and nymphs per female of B. tabidus were higher in the treatment with heavier females, while the periods of preoviposition, between egg mass laying, egg incubation and number of eggs per egg mass, besides the percentage of nymphs hatched... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Asopinae; Predatory bugs; Mass rearing; Biological control; Reproductive potential. |
| Ano: 2005 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1516-89132005000200017 |
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| Pereira,Fabricio Fagundes; Felipe,João Paulo de Mello; Canevari,Glauco da Cruz; Mielke,Olaf Hermann Hendrik; Zanuncio,José Cola; Serrão,José Eduardo. |
| An egg mass of Dirphia moderata Bouvier was collected around a branch of Eucalyptus cloeziana to register the occurrence and to study the biological aspects of this species fed with leaves of E. cloeziana or P. guajava at 25 ± 2º C, relative humidity of 60 ± 10% and photo phase of 12 h. The duration and viability of the larva stage of D. moderata was 56.01 days and 80.00% and 55.79 days and 72.5% for its caterpillars fed with the first and second host plants, respectively. The duration (days) and viability (%) of the pupae stage of this insect were 37.64 and 87.00 fed with E. cloeziana and 49.93 and 87.75 with P. guajava, respectively. The average longevity (days) was 6.79 and 8.85 for males and 10.48 and 10.09 for females with E. cloeziana and P. guajava,... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Eucalyptus defoliator; Saturniidae; Dirphia. |
| Ano: 2008 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1516-89132008000200017 |
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| Soares,Marcus Alvarenga; Leite,Germano Leão Demolin; Zanuncio,José Cola; Sá,Veríssimo Gibran Mendes de; Ferreira,Cleidson Soares; Rocha,Silma Leite; Pires,Evaldo Martins; Serrão,José Eduardo. |
| The objective of this work was to assess the flight capacity, parasitism and emergence of Trichogramma atopoviriliaand two strains of T. pretiosum (Hymenoptera: Trichogrammatidae) (L1 and L2). The flight capacity of these species was assessed in test units consisting of a plastic PVC cylinder with a rigid transparent plastic circle on the upper part and an extruded polystyrene disk closing its bottom. A tube was placed in each test unit containing a card with 300 Anagasta kuehniella (Lepidoptera: Pyralidae) eggs parasitised by Trichogramma. These cards were assessed to determine the parasitism rate and adult emergence of these natural enemies. T. atopovirilia and T. pretiosum L1 presented adequate flight capacity and parasitism, in addition to high... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Biological control; Flight; Parasitism; Quality control; Emergence. |
| Ano: 2012 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1516-89132012000200018 |
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| Cola Zanuncio,José; Azevedo de Freitas,Fernando; de Souza Tavares,Wagner; Lourenção,André Luiz; Vinha Zanuncio,Teresinha; Serrão,José Eduardo. |
| The parameters of survival, development and reproduction of Podisus nigrispinus Dallas, 1851 (Heteroptera: Pentatomidae) may be affected by feeding on soybean (Glycine max L. Merr.; Fabaceae) cultivars. The direct effect was evaluated of the insect-resistant soybean 'IAC-24' (insect-susceptible soybean 'UFVS-2006' + pupae of Tenebrio molitor L., 1758 Coleoptera: Tenebrionidae versus 'IAC-24' plants + pupae of T. molitor) in the nymph and adult stages of the predator P. nigrispinus. The duration of the nymph stage was similar between treatments, but 'IAC-24' reduced the duration of the IV instar of this predator. The survival of P. nigrispinus was similar between treatments in the instars I, II, IV and V and in the nymph stage, but the survival of the III... |
| Tipo: Journal article |
Palavras-chave: Asopinae; Biological control; Integrated pest management; Predator; Soybean. |
| Ano: 2012 |
URL: http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0718-58392012000400011 |
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| Sousa,Cristina Soares de; Serrão,José Eduardo; Bonetti,Ana Maria; Amaral,Isabel Marques Rodrigues; Kerr,Warwick Estevam; Maranhão,Andréa Queiroz; Ueira-Vieira,Carlos. |
| The insect fat body is a multifunctional organ analogous to the vertebrate liver. The fat body is involved in the metabolism of juvenile hormone, regulation of environmental stress, production of immunity regulator-like proteins in cells and protein storage. However, very little is known about the molecular mechanisms involved in fat body physiology in stingless bees. In this study, we analyzed the transcriptome of the fat body from the stingless bee Melipona scutellaris. In silico analysis of a set of cDNA library sequences yielded 1728 expressed sequence tags (ESTs) and 997 high-quality sequences that were assembled into 29 contigs and 117 singlets. The BLAST X tool showed that 86% of the ESTs shared similarity with Apis mellifera (honeybee) genes. The... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Fat body; Gene expression; Melipona; Stingless bees; Transcriptome. |
| Ano: 2013 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1415-47572013000200022 |
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| Registros recuperados: 24 | |
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