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Registro Completo |
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Biblioteca(s): |
Embrapa Cerrados. |
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Data corrente: |
29/11/1995 |
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Data da última atualização: |
29/11/1995 |
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Autoria: |
REIS, N. V. B dos. |
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Título: |
Agroclimatologia na fazenda do Tamandua. |
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Ano de publicação: |
1974 |
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Fonte/Imprenta: |
Cerrado, Brasilia, v.6, n.2, p.8-12, mar.1974. |
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Idioma: |
Português |
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Palavras-Chave: |
Climatologia agricola; Fazenda Tamandua. |
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Thesagro: |
Cerrado. |
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Categoria do assunto: |
-- |
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Marc: |
LEADER 00392naa a2200145 a 4500
001 1550546
005 1995-11-29
008 1974 bl uuuu u00u1 u #d
100 1 $aREIS, N. V. B dos
245 $aAgroclimatologia na fazenda do Tamandua.
260 $c1974
650 $aCerrado
653 $aClimatologia agricola
653 $aFazenda Tamandua
773 $tCerrado, Brasilia$gv.6, n.2, p.8-12, mar.1974.
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Registro original: |
Embrapa Cerrados (CPAC) |
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Registro Completo
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Biblioteca(s): |
Embrapa Uva e Vinho. |
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Data corrente: |
09/01/2015 |
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Data da última atualização: |
09/01/2015 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Circulação/Nível: |
B - 1 |
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Autoria: |
SILVA, O. A. B. N. e; BERNARDI, D.; BOTTON, M.; GARCIA, M. S. |
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Afiliação: |
MARCOS BOTTON, CNPUV. |
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Título: |
Biological characteristics of Grapholita molesta (Lepidoptera: Tortricidae) induced to diapause in laboratory. |
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Ano de publicação: |
2014 |
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Fonte/Imprenta: |
Journal of Insect Science, v. 14, n. 1, 2014. |
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Idioma: |
Inglês |
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Conteúdo: |
In southern Brazil, Grapholita molesta (Busck) (Lepidoptera: Tortricidae) uses diapause as survival strategy during the winter (May-August). In our study, we evaluated the effect of diapause on biological characteristics of the species for 4 months in laboratory. Newly hatched larvae of G. molesta were induced to diapause changing the photoperiod and temperature (T) (12 ± 1°C), relative humidity (RH) (70 ± 10%), and a photophase of 12 h and, when they started diapause in the prepupal stage, the conditions were kept for 4 months. Afterwards, the insects were induced to finalize the diapause process at T 25 ± 1°C, RH 70 ± 10%, and a photophase of 16 h. We evaluated the duration and viability of the larval stages and pupae, pupae weight at 24 h and sex ratio (sr), periods of preoviposition, oviposition, and postoviposition; adult life span (males and females); fecundity (daily and total); embryonic period duration and eggs viability, comparing the data with insects nondiapause. The results show that diapause greatly affected the viability of pupal-adult stages of the population (21.8%) when compared with insects' nondiapause (80.0%). Total fecundity (83.0 eggs) and mean life span (12.0 d) of insects diapause was significantly lower compared with insects nondiapause (173.0 and 17.0), respectively. However, these differences were not observed in the sr, which was similar to insects diapause (sr = 0.41) and insects nondiapause (sr = 0.49). The diapause induced for 4 months negatively affects reproduction and life span of adults of G. molesta. MenosIn southern Brazil, Grapholita molesta (Busck) (Lepidoptera: Tortricidae) uses diapause as survival strategy during the winter (May-August). In our study, we evaluated the effect of diapause on biological characteristics of the species for 4 months in laboratory. Newly hatched larvae of G. molesta were induced to diapause changing the photoperiod and temperature (T) (12 ± 1°C), relative humidity (RH) (70 ± 10%), and a photophase of 12 h and, when they started diapause in the prepupal stage, the conditions were kept for 4 months. Afterwards, the insects were induced to finalize the diapause process at T 25 ± 1°C, RH 70 ± 10%, and a photophase of 16 h. We evaluated the duration and viability of the larval stages and pupae, pupae weight at 24 h and sex ratio (sr), periods of preoviposition, oviposition, and postoviposition; adult life span (males and females); fecundity (daily and total); embryonic period duration and eggs viability, comparing the data with insects nondiapause. The results show that diapause greatly affected the viability of pupal-adult stages of the population (21.8%) when compared with insects' nondiapause (80.0%). Total fecundity (83.0 eggs) and mean life span (12.0 d) of insects diapause was significantly lower compared with insects nondiapause (173.0 and 17.0), respectively. However, these differences were not observed in the sr, which was similar to insects diapause (sr = ... Mostrar Tudo |
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Palavras-Chave: |
Metabolic expenditure; Oriental fruit; Reproduction rate. |
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Thesagro: |
Entomologia; Fruticultura; Grapholita Molesta; Praga de planta. |
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Thesaurus NAL: |
photophase; Rosaceae. |
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Categoria do assunto: |
O Insetos e Entomologia |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/115152/1/Botton2014-Diapause-x-Grapholita.pdf
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Marc: |
LEADER 02438naa a2200265 a 4500
001 2004876
005 2015-01-09
008 2014 bl uuuu u00u1 u #d
100 1 $aSILVA, O. A. B. N. e
245 $aBiological characteristics of Grapholita molesta (Lepidoptera$bTortricidae) induced to diapause in laboratory.$h[electronic resource]
260 $c2014
520 $aIn southern Brazil, Grapholita molesta (Busck) (Lepidoptera: Tortricidae) uses diapause as survival strategy during the winter (May-August). In our study, we evaluated the effect of diapause on biological characteristics of the species for 4 months in laboratory. Newly hatched larvae of G. molesta were induced to diapause changing the photoperiod and temperature (T) (12 ± 1°C), relative humidity (RH) (70 ± 10%), and a photophase of 12 h and, when they started diapause in the prepupal stage, the conditions were kept for 4 months. Afterwards, the insects were induced to finalize the diapause process at T 25 ± 1°C, RH 70 ± 10%, and a photophase of 16 h. We evaluated the duration and viability of the larval stages and pupae, pupae weight at 24 h and sex ratio (sr), periods of preoviposition, oviposition, and postoviposition; adult life span (males and females); fecundity (daily and total); embryonic period duration and eggs viability, comparing the data with insects nondiapause. The results show that diapause greatly affected the viability of pupal-adult stages of the population (21.8%) when compared with insects' nondiapause (80.0%). Total fecundity (83.0 eggs) and mean life span (12.0 d) of insects diapause was significantly lower compared with insects nondiapause (173.0 and 17.0), respectively. However, these differences were not observed in the sr, which was similar to insects diapause (sr = 0.41) and insects nondiapause (sr = 0.49). The diapause induced for 4 months negatively affects reproduction and life span of adults of G. molesta.
650 $aphotophase
650 $aRosaceae
650 $aEntomologia
650 $aFruticultura
650 $aGrapholita Molesta
650 $aPraga de planta
653 $aMetabolic expenditure
653 $aOriental fruit
653 $aReproduction rate
700 1 $aBERNARDI, D.
700 1 $aBOTTON, M.
700 1 $aGARCIA, M. S.
773 $tJournal of Insect Science$gv. 14, n. 1, 2014.
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