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| Raga,Adalton; Souza Filho,Miguel F. de; Prestes,Daniela A.O.; Azevedo Filho,Joaquim A. de; Sato,Mário E.. |
| The infesting species and their infestation indices of fruit flies were determined for eleven guava genotypes (Psidium guajava L.). From March to April 2000, ten mature fruits of each genotype were harvested at weekly intervals from insecticide unsprayed trees located in the municipality of Monte Alegre do Sul, SP, Brazil. Fruits were brought to the laboratory, weighed and placed in individual plastic cups containing sand at the bottom to obtain the tephritid pupae. About 95% of guavas produced fruit fly puparia. Of the 682 Anastrepha females recovered, four species were identified: A. fraterculus (Wied.) (86.5%), A. obliqua (Macquart) (10.8%), A. bistrigata Bezzi (1.8%) and A. sororcula Zucchi (0.9%). Three species of parasitoids Braconidae (Opiinae) were... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Insecta; Fruit fly; Psidium guajava; Myrtaceae; Infestation index. |
| Ano: 2006 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1519-566X2006000100016 |
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| Raga,Adalton; Prestes,Daniela A.O.; Souza Filho,Miguel F.; Sato,Mário E.; Siloto,Romildo C.; Guimarães,Jorge A.; Zucchi,Roberto A.. |
| From February 1998 to May 2000, fruits of different citrus varieties and hybrids were collected in order to assess the fruit fly infestation levels and tephritoid/parasitoid complex in the state of São Paulo. A total of 12,239 fruits (1,416.93 kg) was collected in 25 municipalities. From all the samples 5,252 puparia and 3,039 adults of Tephritoidea were recovered. About 78.1% of all adults collected were Tephritidae [77.1% de Anastrepha sp. and 1.0% de Ceratitis capitata (Wied.)] and 21.9% were Lonchaeidae (Neosilba spp.). All females of Anastrepha were identified as A. fraterculus (Wied.). Adults of Braconidae, Diapriidae and Eucoilinae emerged from the citrus samples. Mean infestation indices were 0.4 puparium/ fruit and 3.70 puparia/kg of fruits. Sweet... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Insecta; Tephritidae; Lonchaeidae; Infestation index. |
| Ano: 2004 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1519-566X2004000100015 |
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