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Parasitism of Brassolis sophorae laurentii Stichel (Lepidoptera: Nymphalidae, Brassolinae) Pupae by Conura morleyi (Ashmead) (Hymenoptera: Chalcididae, Chalcidini), in the State of Alagoas, Brazil Neotropical Entomology
Marcicano,Maria-Dulce L.; Lima,Iracilda M.M.; Tavares,Marcelo T.; Casagrande,Mirna M..
This scientific note reports the association between the parasitoid Conura morleyi (Ashmead) and Brassolis sophorae laurentii Stichel pupae in the State of Alagoas, Brazil. This parasitoid exhibits gregarious development, with production up to 146 individuals per pupa throughout a single opening. The sex proportion of the parasitoids was one male for one female.
Tipo: Info:eu-repo/semantics/article Palavras-chave: Insecta; Biogeography; Parasitoid; Cocos nucifera; Spilochalcis.
Ano: 2007 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1519-566X2007000400026
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Color polymorphism and allele frequency in a Brazilian population of the sunflower caterpillar Chlosyne lacinia saundersi (Doubleday) (Lepidoptera: Nymphalidae) Neotropical Entomology
Lopes-da-Silva,Marcelo; Casagrande,Mirna M..
The aim of this work was at calculating allele frequency color polymorphism in a population of sunflower caterpillar, Chlosyne lacinia saundersi (Doubleday) from Londrina, Paraná State, Brazil. Allele frequency in insect populations can be used as genetic marker to compare populations from different geographical and host origins. There are three phenotypes conditioned by two loci interacting epistatically. The phenotypes are: rufa (oranged colored larvae), bicolor (black larvae with dorsal orange stripes) and nigra, larvae with the body entirely black, sometimes with dorsal yellow dots, best seen in the fourth and fifth instars. Samples were taken independently in an attempt to obtain all combinations of crossing among genotypes. The genetic mechanism of...
Tipo: Info:eu-repo/semantics/article Palavras-chave: Epistasis; Population genetics; Ecological genetics; Phenotype.
Ano: 2003 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1519-566X2003000100025
Registros recuperados: 42
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