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| Krüger,Rodrigo F.; Ribeiro,Paulo B.; Carvalho,Claudio J. B. de; Lambrecht,Francine M.; Nunes,Adrise M.. |
| Aspects related to the longevity and oviposition of Ophyra albuquerquei Lopes, 1985 are studied. Males had a mean lifespan longer than females (40.24 vs. 33.15 days, respectively), while still possessing qualitative advantages during this period. Females O. albuquerquei were fed on powdered milk, fish flour, refined sugar and water, and provided fish flour and moistened sawdust for oviposition. The length of the oviposition period for females was 46.75 days, and most of the deposition of the eggs occurred in the first days of the colony. Females completed 50% of their egg deposition by Day 16, seven days before the large last mortality peak and about 12 days after the first oviposition in the colony. Females deposited an average of 184 eggs per individual.... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Artificial diet; Lifespan; Mortality; Ophyra; Senescence. |
| Ano: 2004 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0073-47212004000200014 |
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| Sarro,Fernanda B.; Crocomo,Wilson B.; Ferreira,Joana M.S.; Araujo,Ricardo P.C.; Labinas,Adriana M.. |
| The black coconut bunch weevil, Homalinotus coriaceus (Gyllenhal), is an important coconut palm-tree pest in Brazil, making the female flowers and immature fruits fall down. This paper aimed to get information about its biology and laboratory rearing methods. Pieces of sugar cane were used as nourishment for the adults and oviposition substrate. The larvae were reared in three different diets at temperature of 25 ± 2°C, 70 ± 10% RH and 12h photophase, at the Laboratório de Entomologia of EMBRAPA (Centro de Pesquisa Agropecuária dos Tabuleiros Costeiros), Aracaju County, SE, Brazil. The three feeding substrates were: the coconut mesocarp, the citrus stem borer diet and the coconut american palm weevil diet. The citrus stem borer diet provided the best... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Insect; Pest; Artificial diet. |
| Ano: 2005 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1519-566X2005000300014 |
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| Silva,Cherre Sade Bezerra Da; Parra,José Roberto Postali. |
| New method for rearing Spodoptera frugiperda in laboratory shows that larval cannibalism is not obligatory. Here we show, for the first time, that larvae of the fall armyworm (FAW), Spodoptera frugiperda (Lepidoptera, Noctuidae), can be successfully reared in a cohort-based manner with virtually no cannibalism. FAW larvae were reared since the second instar to pupation in rectangular plastic containers containing 40 individuals with a surprisingly ca. 90% larval survivorship. Adult females from the cohort-based method showed fecundity similar to that already reported on literature for larvae reared individually, and fertility higher than 99%, with the advantage of combining economy of time, space and material resources. These findings suggest that the... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Artificial diet; Cannibalistic behavior; Fall armyworm; Mass production; Rearing technique. |
| Ano: 2013 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0085-56262013000300015 |
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| Specht,Alexandre; Roque-Specht,Vânia F.. |
| ABSTRACT The goal of this study was to detail the temporal and morphological parameters of the immature stages of Spodoptera cosmioides (Walker, 1858) and to gather information about their larval host plants. Larvae were reared on artificial diet and under controlled conditions (25 ± 1°C, 70 ± 10% RH and 14 hour photophase). The viability of eggs, larvae (pre-pupae period inclusive) and pupae were 98.97, 97.33, 97.95 and 94.76%, respectively. The average duration of egg, larval, pre-pupal and pupal stages was 3.82, 19.24, 3.20 and 14.81 days, respectively. A small proportion of females (9.48%) passed through seven instars, and female development was significantly slower than male development. The female larvae that developed through six and seven instars... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Armyworm; Artificial diet; Development; Life cycle; Soybean pod armyworm. |
| Ano: 2016 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1984-46702016000400501 |
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| Silva Neto,Alberto Moreira da; Santos,Tatiana Rodrigues de Oliveira; Dias,Vanessa Simões; Joachim-Bravo,Iara Sordi; Benevides,Leandro de Jesus; Benevides,Clicia Maria de Jesus; Silva,Mariangela Vieira Lopes; dos Santos,Deise Cristina Campos; Virgínio,Jair; Oliveira,Givanildo Bezerra; Walder,Julio Marcos Melges; Paranhos,Beatriz Aguiar Jordão; Nascimento,Antônio Souza do. |
| Ceratitis capitata is one of the most important pests of fruits for exportation, and Sterile Insect Technique (SIT) has been the most efficient and environmental friendly technique used to control fruit fly populations around the world. A key goal in achieving a successful SIT program is a mass rearing system producing high quality insects at low cost. Providing adults with an artificial diet containing hydrolysed protein has been the major obstacle for bio-production facilities in Brazil, because it is expensive and has to be imported. Two other commercial products, autolysed yeast (AY) and yeast extract (YE), of domestic origin and low cost, were tested as substitutes of the imported hydrolyzed protein. To compare their efficiency we observed the female... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Ceratitis capitata; Protein; Artificial diet; Rearing facility. |
| Ano: 2012 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0103-90162012000600004 |
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| Bonatto,Sionei Ricardo. |
| Bionomic characteristics of Sarconesia chloroüaster (Wiedemann, 1830) were obtained, rearing it with an artificial diet and a conlrolled temperature chamber set at 27±lºC, 70± 10% RH and 12 hours photophase. The duration of the wholeevolutive cycle ofS. cholorogaster was about 19.61 days. The incubation period was the shortest (14.30 hours), the pupal one (pre-pupal and pupal together) was the longest (9.57 days), followed by the larval period that had about 9.44 days. A life table for immature stages was done in order to obtain a survival curve. The average of the adults longevity was about 25.28 days. There is no statistical difference between the duration of male and female longevity. The duration of the periods of pre-posture and posture were almost... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Diptera; Calliphoridae; Sarconesia chlorogaster; Bionomies; Artificial diet. |
| Ano: 1996 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751996000300018 |
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| MONTEZANO,DÉBORA G.; SPECHT,ALEXANDRE; BORTOLIN,TARCISO M.; FRONZA,EDEGAR; SOSA-GÓMEZ,DANIEL R.; ROQUE-SPECHT,VÂNIA F.; PEZZI,PATRÍCIA; LUZ,PRISCILA C.; BARROS,NEIVA M.. |
| This study aimed to detail the temporal and morphological parameters of the immature stages of Spodoptera albula (Walker 1857) under controlled conditions (25 ± 1°C, 70 ± 10% RH and 14 hour photophase) and to gather information about their larval host plants. For this purpose, a new rearing method and artificial diet was employed and validated. The viability of the egg, larval, pupal and pre-pupal stages was 94.54, 97.33, 93.84 and 92.34%, respectively. The average duration of the egg, larval, pupal and pre-pupal stages was 4.14, 16.37, 1.69, and 9.34 days, respectively. During the larval stage, 80.85% of females and 93.99% of males passed through six and remaining through seven instars, with significant larval protandry. The larvae that developed through... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Annual crop pest; Armyworm; Artificial diet; Development; Life cycle. |
| Ano: 2013 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0001-37652013000100271 |
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| Toledo,Pedro H; Suazo,Ricardo; Viana,Maria T. |
| In this study, we conducted an experiment to evaluate the overall effect of novel diets on the growth, metamorphosis and survival of tadpoles of the endangered giant Chilean frog Calyptocephalella gayi (previously known as Caudiverbera caudiverbera) to evaluate the potential of this species for culture and repopulation purposes. Using fishmeal as the main protein source with a substitution of either scallop viscera or Spirulina meal, three treatments were formulated to contain similar amounts of protein and energy. The experiment was run for 75 days, after which the tadpoles showed no significant differences among treatments in terms of their growth or survival. This is the first study to report positive effects of different diets on the growth and... |
| Tipo: Journal article |
Palavras-chave: Artificial diet; Nutrition; Protein sources; Spirulina meal; Survival. |
| Ano: 2014 |
URL: http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0718-16202014000100002 |
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