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| Jordão,Alexandre L; Nakano,Octávio; Janeiro,Vanderly. |
| Reproduction of most insects depend on nutrients accumulated during the larval stage, but many lepidopteran species will also depend on nutrients obtained at the adult stage. Feeding at the adult stage allows the intake of carbohydrate and amino acid rich solutions, which may have an effect on the species reproduction and population growth. The objectives of the current study were to characterize the effects of sugar consumption by adults of the potato tuber moth, Phthorimaea operculella (Zeller), on its reproduction. To initially test the food intake by adults, a 10% honey solution or water (control), both containing a liquid dye were offered to adult insects 24h after emergence, and the presence of the dye was observed by analysis of their digestive... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Color dye; Digestive system; Ovarian development; Reproductive system. |
| Ano: 2010 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1519-566X2010000300001 |
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| Marques,Luiz Henrique da Silva Fagundes; Nakano,Octavio; Janeiro,Vanderly; Girardi,Eduardo Augusto; Bueno,Gustavo Gonzaga. |
| Dichomeris famulata Meyrick, 1914 (Lepidoptera: Gelechiidae) é uma nova praga da espiga de milho no Brasil, sendo seu estudo importante em áreas de produção de sementes porque os grãos atacados pelas lagartas não germinam. O objetivo deste trabalho foi estudar a sua biologia em condições de laboratório (25±2°C, UR de 65±10% e fotofase de 14 horas). O ciclo biológico (ovo-adulto) foi de 35,2 dias. O período de incubação foi de 4,1 dias. A duração média da fase larval foi de 21,1 dias, sendo observados cinco ínstares larvais. A fase pupal durou 8,4 dias e o peso de pupa de machos e fêmeas foi de 12,4 e 11,3mg, respectivamente. As fêmeas colocaram, em média, 118 ovos, apresentando um período de pré-oviposição de 10,7 dias e de oviposição de 14,0 dias. A... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Milho; Ciclo-biológico; Qualidade da semente; Semente. |
| Ano: 2011 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0103-84782011000100017 |
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| Cecato,Ulysses; Skrobo,Viviane Deczka; Fakir,Glauber Marcelo; Jobim,Clóves Cabreira; Branco,Antonio Ferriani; Galbeiro,Sandra; Janeiro,Vanderly. |
| O experimento foi realizado no período de dezembro de 2002 a abril de 2003, com o objetivo de avaliar, em capim-mombaça, o efeito de duas fontes de fósforo (superfosfato simples + superfosfato triplo e termofosfato magnesiano YoorinÒ), em função dos dias (24) e da época de avaliação (verão e outono), sobre intervalo (IAPF) e taxas de aparecimento (TAPF), alongamento (TALF) e total de folhas senescentes (TFS), altura da primeira (HPLIG) e da última lígula (HULIG) e número de folhas expandidas (NFEX), em expansão (NFE), total de folhas (NTF) e total de folhas vivas (NTFV). O delineamento experimental utilizado foi em blocos ao acaso com três repetições. Entre as variáveis avaliadas, somente a taxa de alongamento foliar foi maior para os perfilhos adubados... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Crescimento foliar; Perfilhos; Período; Senescência. |
| Ano: 2007 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1516-35982007000800001 |
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| Nerilo,Samuel Botião; Martins,Fernanda Andrade; Nerilo,Luciana Botião; Salvadego,Valter Eduardo Cocco; Endo,Renan Yoshio; Rocha,Gustavo Henrique Oliveira; Mossini,Simone Aparecida Galerani; Janeiro,Vanderly; Nishiyama,Paula; Machinski Junior,Miguel. |
| A controlled cross-sectional study of family growers of fruit and vegetables was conducted between October 2009 and October 2010 to characterize the use of pesticides, establish the socio-demographic profile, and analyze cholinesterase activity in small-scale agricultural workers in Southern Brazil. Data was collected for 173 workers and 179 controls. A structured questionnaire was applied collecting socio-demographic information and determining knowledge and work practices in relation to pesticide use. The benchmarks for total cholinesterase (ChEs) and butyrylcholinesterase (BuChE) were obtained from the average enzymatic activity of the occupationally unexposed group (control). The mean age of the exposed population was 40.0 ± 11.2 years. The symptoms... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Pesticides/use; Pesticides/occupational exposure; Cholinesterase/evaluation/exposure to pesticides; Agricultural workers/exposure to pesticides; Environmental health; Brazil/southern/environmental health. |
| Ano: 2014 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1984-82502014000400783 |
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| Casavechia,Maria Teresinha Gomes; Silveira,Thaís Gomes Verzignassi; Teodoro,Ueslei; Janeiro,Vanderly; Udo,Margareth; Campana Lonardoni,Maria Valdrinez. |
| The purpose of this study was to investigate the relationship of several variables to the healing of lesions in patients with American cutaneous leishmaniasis (ACL). The patients with clinical and/or laboratorial diagnoses of the disease were followed up for varying periods after treatment by clinical evaluation and indirect immunofluorescence assay (IFA), from September 2000 to December 2003. The lesions of 85.3% of the 163 patients had healed by their last return for clinical evaluation, and of these, 82.7% had negative IFA results, indicating an association between the healing of lesions and IFA negativity (p=0.000). In patients evaluated up to 120 days after treatment, there was a significant association between negative IFA results and the healing of... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Cutaneous leishmaniasis/treatment; Leishmania (Viannia) braziliensis; Cutaneous lesion/healing. |
| Ano: 2009 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1984-82502009000400030 |
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