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| Registros recuperados: 94 | |
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| Ferreira,Evane; Barrigossi,José A.F.. |
| A technique for rearing Elasmopalpus lignosellus (Zeller),larvae in laboratory, infesting plants in the field and evaluating treatments was described and tested in rice. In addition, the performance of insecticides as seed treatments to control larvae, under artificial and natural infestations, was evaluated on three planting dates. The experimental design was a Latin 6x6 square and the experimental unit consisted of seven 4 m long rows and 0.4 m spacing between rows. Treatments consisted of the following insecticides and doses: thiamethoxam (52.5, 70, and 105 g a.i./100 kg seeds), furathiocarb (320 g a.i./100kg seeds), carbofuran (525 g a.i./100kg seeds), and an untreated control. Artificial infestations were made, in two groups of three selected tillers... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Insect; Lesser cornstalk borer insect rearing; Seed dressing. |
| Ano: 2003 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1519-566X2003000200030 |
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| Couri,Marcia S.; Carvalho,Claudio J.B.; Pont,Adrian C.. |
| The genus Brachygasterina Macquart is Neotropical, with six species recorded from Argentina, Chile, Ecuador and Colombia. A new species was found among an extensive unidentified muscid material from South America in the collection of the California Academy of Sciences collection (San Francisco, California, U.S.A.). Brachygasterina maculata, new species, from Santiago, Chile, is here described and illustrated, and its position in the genus Brachygasterina is discussed. |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Insect; Fly; Taxonomy; Western South America; Andes. |
| Ano: 2007 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1519-566X2007000200008 |
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| Alves,Gutemberg G.; Marinho-Carvalho,Monica M.; Atella,Georgia C.; Silva-Neto,Mario A.C.; Sola-Penna,Mauro. |
| 6-phosphofructo-1-kinase (phosphofructokinase; PFK) activity from Rhodnius prolixus, a haematophagous insect which is usually a poor flyer, was measured and compared in two metabolically active tissues - flight muscle and fat body. The activity of this important regulatory glycolytic enzyme was much more pronounced in muscle (15.1 ± 1.4 U/mg) than in fat body extracts (3.6±0.4 U/mg), although the latter presented higher levels of enzyme per protein content, as measured by western-blotting. Muscle extracts are more responsible than fat body to ATP and fructose 6-phosphate, both substrates of PFK. Allosteric regulation exerted by different effectors such as ADP, AMP and fructose 2,6-phosphate presented a singular pattern for each tissue. Optimal pH (8.0-8.5)... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Phosphofructokinase; Metabolism; Insect. |
| Ano: 2007 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0001-37652007000100008 |
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| TEIXEIRA, C. A. D.; VELD, P. van der.. |
| Trabalho desenvolvido em dois sistemas Agroflorestais na zona rural de Porto Velho - Rondonia. Num deles, ocupando area de 0,6ha, foram plantados cupuacu e bandarra(Schilozobium amazonicum), alem de outras duas especies madeireiras, teca (Tectona grandis) e mogno (Swietenia macrophylla). No outro sistema com area de 1,3ha foram plantadaos cupuacu, pupunha e banana. Alem destas, o sistema recebeu as especies madeireiras: teca, mogno, cedro (Cedrela odorata), ipe (Tabebuia), cerejeira (Torresea acreana, freijo (Cordia sp) e copaiba (Copaifera multijuga). Considerou-se o ataque de Xyleborus sp e Hypocrypahlus sp em relacao as condicoes de cultivo implementadas para o cupuacu em Rondonia. Traz indicacoes de manejo de cultivo em sistemas agroflorestais em areas... |
| Tipo: Circular Técnica (INFOTECA-E) |
Palavras-chave: Brasil; Rondonia; Pest; Insect; Management.; Broca; Cupuaçu; Inseto; Manejo; Praga; Theobroma Grandiflorum.; Xyleborus.; Hypocryphalus. |
| Ano: 1997 |
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/698626 |
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| Specht,Alexandre; Vogt,Tatiane G.; Corseuil,Elio. |
| Autoplusia egena (Guenée) is a moth distributed throughout the Western hemisphere. The larvae have already been found feeding on several different plant families, including important crops such soybeans and beans. To contribute to the knowledge of its biology in laboratory conditions, and considering the duration and the morphometry of each development stage, a laboratorial rearing was accomplished at 25 ± 1°C, 70 ± 10% RH and 14h photophase. The larvae were fed with black bean leaves and the adults were fed with a honey solution at 10%. The results, expressed by the mean (± SE), for the periods of each stage were: egg 3.0 ± 0.00 d; larva 15.7 ± 1.25 d; pre-pupa 1.9 ± 0.05 d; pupa 8.8 ± 0.09 d and adult: longevity 12.1 ± 0.95 d, pre-oviposition 5.4 ± 0.50... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Development; Insect; Morphometric; Phaseolus vulgaris; Semi-looper. |
| Ano: 2007 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1519-566X2007000100001 |
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| Castilho,Alison Pureza; Pasinato,Joel; Santos,Jhulie Emille Veloso dos; Costa,Analia e Silva da; Nava,Dori Edson; Jesus,Cristiane Ramos de; Adaime,Ricardo. |
| ABSTRACT Bactrocera carambolae is a quarantine pest found in Brazil, restricted to the states of Amapá, Pará and Roraima. This fruit fly can potentially cause extensive socioeconomic and environmental damage in the country, if it disperse into areas where fruit is grown for exporting. The objective of this work was to study the biology of B. carambolae on fruits of Averrhoa carambola L. (Oxalidaceae), Psidium guajava L. (Myrtaceae), Spondias mombin L. (Anacardiaceae) and Eugenia stipitata McVaugh (Myrtaceae). The following parameters were investigated: duration of egg-larva, pupal, egg-adult, pre-oviposition, oviposition and post-oviposition periods, pupal weight and viability, sex ratio, fecundity, fertility and longevity. All parameters except pupal... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Carambola fruit fly; Fruit flies; Insect; Quarantine pest. |
| Ano: 2019 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0085-56262019000400302 |
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| Registros recuperados: 94 | |
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