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Signoretti,André Gustavo Corrêa; Nava,Dori Edson; Bento,José Maurício Simões; Parra,José Roberto Postali. |
A study on the biology of Utetheisa ornatrix reared on the artificial diet, was conducted to determine the thermal requirements in each development stage. The aim was to find out the thermal regions in the São Paulo state where the pest could develop on Crotalaria spp. The insects were reared on an artificial diet based on the white beans and yeast. U. ornatrix thermal requirements were tested at 18, 20, 22, 25, 28, 30, and 32ºC 70±20% RH, and 14-h photophase. Lower threshold temperatures (TT) and thermal constants (K) for the egg, larval and pupal stages were 12.7ºC and 51.2 GDD, 13.5ºC and 290.9 GDD, 13.8ºC and 108.4 GDD, respectively; TT and K values for the biological cycle were 13.8ºC and 436.3 GDD. |
Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Crotalaria; Rattlebox moth; Rearing technique. |
Ano: 2008 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1516-89132008000400001 |
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Nörnberg,Sandro Daniel; Nava,Dori Edson; Grützmacher,Anderson Dionei; Bento,José Maurício Simões; Ozelame,Ângelo Luis; Hübner,Lucas Kuhn. |
O objetivo deste trabalho foi avaliar a flutuação populacional de Sitophilus zeamais (Coleoptera: Curculionidae) e determinar a distribuição deste inseto-praga nas plantas de pessegueiro e macieira na região de Pelotas, no Rio Grande do Sul. A flutuação populacional foi avaliada nas safras 2009/2010 e 2010/2011, por meio de monitoramento semanal com armadilhas dos pomares, durante aproximadamente cinco meses. Foram usadas dez armadilhas do tipo Pet-milho por hectare, posicionadas a 1,7 m do solo, distribuídas de maneira equidistante nas bordas e no centro do pomar. A distribuição do inseto nas plantas foi avaliada nos frutos dos terços superior, mediano e inferior das plantas, na cultivar de maçã Eva e nas cultivares de pêssego Sensação (ciclo precoce),... |
Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Malus domestica; Prunus persica; Época de controle; Gorgulho-do-milho; Monitoramento. |
Ano: 2013 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-204X2013000400002 |
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Walder,Julio Marcos Melges; Morelli,Renata; Costa,Karen Zamboni; Faggioni,Kenya Martins; Sanches,Patrícia Alessandra; Paranhos,Beatriz Aguiar Jordão; Bento,José Maurício Simões; Costa,Maria de Lourdes Zamboni. |
Some species of the genus Anastrepha (Diptera: Tephritidae) are successfully managed by matching the sterile insect technique with parasitoid releases. Such strategies used in integrated pest management can be implemented only where insect mass-rearing programs are feasible. In this study, we show the process of domestication, rearing technology and quality control data obtained from 54 generations of Anastrepha sp.1 aff. fraterculus (Wiedemann, 1830) kept under fully artificial conditions. Eggs were collected by an artificial oviposition panel consisting of one side of the cage made of blue voile fabric externally covered with a thin layer of silicon rubber. They were then air-bubbled in water at 25 ºC for 48 h before seeding. Larvae were reared on the... |
Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Insect production; Insect domestication; Sterile insect technique; Integrated pest management; Fruit fly. |
Ano: 2014 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0103-90162014000400004 |
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Parra-Pedrazzoli,Ana Lia; Leal,Walter Soares; Vilela,Evaldo Ferreira; Mendonça,Marcelo Costa; Bento,José Maurício Simões. |
The objective of this work was to determine the best conditions of use of the synthetic sex pheromone of Phyllocnistis citrella Stainton for monitoring this species in citrus groves in northeastern Brazil. Pheromone doses (0.0, 0.1, 1, 10 and 100 μg) and longevity (1, 15, 29, 43 and 57-day-old lures) and trap height (0.5, 1.5 and 2.5 m), color (green, red, and white) and model influence on P. citrella males capture were evaluated. The doses of 10 and 100 μg of the synthetic sex pheromone - a 3:1 blend of (Z,Z,E)-7,11,13-hexadecatrienal and (Z,Z)-7,11-hexadecadienal - attracted the greatest number of P. citrella males. Traps baited with these two both dosages continued to capture P. citrella males at a comparable rate for over eight weeks in citrus groves.... |
Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Phyllocnistis citrella (Z; Z)-7; 11-hexadecadienal (Z; Z; E)-7; 11; 13-hexadecatrienal monitoring. |
Ano: 2009 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-204X2009000700004 |
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