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Registro Completo |
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Biblioteca(s): |
Embrapa Florestas. |
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Data corrente: |
04/07/2007 |
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Data da última atualização: |
04/07/2007 |
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Autoria: |
BOEGER, M. R. T.; KAEHLER, M.; MELO JÚNIOR, J. C. F. de; GOMES, M. Z.; OLIVEIRA, L. da S.; CHAVES, C. R. M.; SCHOTTZ, E. de S. |
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Título: |
Estrutura foliar de seis espécies do subosque de um remanescente de Floresta Ombrófila Mista. |
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Ano de publicação: |
2006 |
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Fonte/Imprenta: |
Hoehnea, São Paulo, v. 33, n. 4, p. 521-531, dez. 2006. |
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Idioma: |
Português |
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Palavras-Chave: |
Anatomia foliar; Folhas de sombra; Morfologia foliar. |
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Thesagro: |
Araucária; Floresta. |
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Categoria do assunto: |
-- |
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Marc: |
LEADER 00713naa a2200241 a 4500
001 1313243
005 2007-07-04
008 2006 bl uuuu u00u1 u #d
100 1 $aBOEGER, M. R. T.
245 $aEstrutura foliar de seis espécies do subosque de um remanescente de Floresta Ombrófila Mista.
260 $c2006
650 $aAraucária
650 $aFloresta
653 $aAnatomia foliar
653 $aFolhas de sombra
653 $aMorfologia foliar
700 1 $aKAEHLER, M.
700 1 $aMELO JÚNIOR, J. C. F. de
700 1 $aGOMES, M. Z.
700 1 $aOLIVEIRA, L. da S.
700 1 $aCHAVES, C. R. M.
700 1 $aSCHOTTZ, E. de S.
773 $tHoehnea, São Paulo$gv. 33, n. 4, p. 521-531, dez. 2006.
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Embrapa Florestas (CNPF) |
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 | Acesso ao texto completo restrito à biblioteca da Embrapa Soja. Para informações adicionais entre em contato com valeria.cardoso@embrapa.br. |
Registro Completo
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Biblioteca(s): |
Embrapa Soja. |
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Data corrente: |
17/11/2000 |
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Data da última atualização: |
09/03/2006 |
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Autoria: |
OLIVEIRA, E. D. M.; PANIZZI, A. R. |
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Título: |
Performance and feeding preference of nymphs and adults of piezodorus guildinii (Hemiptera: Pentatomidae) on soybean pods at different developmental stages. |
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Ano de publicação: |
2000 |
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Fonte/Imprenta: |
In: INTERNATIONAL CONGRESS OF ENTOMOLOGY, 21., 2000, Foz do Iguassu. Abstracts... Londrina: Embrapa Soja, 2000. |
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Volume: |
v.1 |
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Páginas: |
p.77. |
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Idioma: |
Inglês |
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Conteúdo: |
A study was conducted in the laboratory to test the suitability of soybean (Glycine max) pods at different phenological stages of development (R3-R8) on the performance of nymphs and adults of the small green stink bug, Piezodorus guildinii (Hemiptera: Pentatomidae). In the field, a survey was carried out to determine the population fluctuation of this stink bug with relation to the soybean plant phenology. In the laboratory, nymphs showed a better performance when fed soybean pods during the podfilling stage (R5-R6), compared to the remaining stages of pod development. Despite nymphs required similar time to complete development and attained similar body weight at adult emergence, mortality was smaller at stage R6 (47.5%) than on the remaining stages of pod development. On soybean pods without seeds (R3-R4) and on soybean pods mature (R8) nymph mortality was 100%. On soybean pods beginning maturation (R7) and on soybean seeds mature, mortality reached 81.7 and 76.7%, respectively. When pod pilosity was removed, nymph mortality on soybean pods at R6 increased to 60.0%, and decreased to 35% on soybean pods at R6 with pilosity. P. guildinii adults showed better performance on soybean pods at stages R5 and R6, compared to soybean pods at R3, R4, R7, R8, and mature seeds (R8MS). Females and males showed greater longevity when fed on soybean pods at R5; 50% of females oviposited when fed on soybean pods at R5, and no females oviposited when fed on soybean pods at R3 or R4; at R7, 20%; at R6 45% of the females oviposited; at R8, 10%, and on R9MS, 5% of the females laid eggs. Pre-oviposition period was shorter when females fed on soybean pods at R6 and longer when they fed on soybean pods at R7. Mean number of egg masses and total number of eggs was greater for females fed on soybean pods at R5; greater female body weight was observed on soybean pods at R6 at day 29 of adult life. P. guildinii showed greater feeding activity on soybean pods at R5, and visited more often soybean pods at R6, than soybean pods at R3, R7 or R8. Adults colonized soybean from the beginning of pod filling (R5), and nymphs from the period pods were completely filled (R6); both, nymphs and adults peaked at maturation (R8). These results indicate that P. guildinii nymphs and adults show a better performance when fed on filling soybean pods, and, when the pods are elongating or maturing, the performance is less satisfactory. MenosA study was conducted in the laboratory to test the suitability of soybean (Glycine max) pods at different phenological stages of development (R3-R8) on the performance of nymphs and adults of the small green stink bug, Piezodorus guildinii (Hemiptera: Pentatomidae). In the field, a survey was carried out to determine the population fluctuation of this stink bug with relation to the soybean plant phenology. In the laboratory, nymphs showed a better performance when fed soybean pods during the podfilling stage (R5-R6), compared to the remaining stages of pod development. Despite nymphs required similar time to complete development and attained similar body weight at adult emergence, mortality was smaller at stage R6 (47.5%) than on the remaining stages of pod development. On soybean pods without seeds (R3-R4) and on soybean pods mature (R8) nymph mortality was 100%. On soybean pods beginning maturation (R7) and on soybean seeds mature, mortality reached 81.7 and 76.7%, respectively. When pod pilosity was removed, nymph mortality on soybean pods at R6 increased to 60.0%, and decreased to 35% on soybean pods at R6 with pilosity. P. guildinii adults showed better performance on soybean pods at stages R5 and R6, compared to soybean pods at R3, R4, R7, R8, and mature seeds (R8MS). Females and males showed greater longevity when fed on soybean pods at R5; 50% of females oviposited when fed on soybean pods at R5, and no females oviposited when fed on soybean pods at R3 or R4; at R7... Mostrar Tudo |
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Palavras-Chave: |
Biology; Brasil. |
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Thesagro: |
Biologia; Glycine Max; Heteroptera; Inseto; Soja. |
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Thesaurus NAL: |
Brazil; Insecta. |
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Categoria do assunto: |
-- |
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Marc: |
LEADER 03228naa a2200265 a 4500
001 1462427
005 2006-03-09
008 2000 bl uuuu u00u1 u #d
100 1 $aOLIVEIRA, E. D. M.
245 $aPerformance and feeding preference of nymphs and adults of piezodorus guildinii (Hemiptera$bPentatomidae) on soybean pods at different developmental stages.
260 $c2000
300 $ap.77. v.1
490 $vv.1
520 $aA study was conducted in the laboratory to test the suitability of soybean (Glycine max) pods at different phenological stages of development (R3-R8) on the performance of nymphs and adults of the small green stink bug, Piezodorus guildinii (Hemiptera: Pentatomidae). In the field, a survey was carried out to determine the population fluctuation of this stink bug with relation to the soybean plant phenology. In the laboratory, nymphs showed a better performance when fed soybean pods during the podfilling stage (R5-R6), compared to the remaining stages of pod development. Despite nymphs required similar time to complete development and attained similar body weight at adult emergence, mortality was smaller at stage R6 (47.5%) than on the remaining stages of pod development. On soybean pods without seeds (R3-R4) and on soybean pods mature (R8) nymph mortality was 100%. On soybean pods beginning maturation (R7) and on soybean seeds mature, mortality reached 81.7 and 76.7%, respectively. When pod pilosity was removed, nymph mortality on soybean pods at R6 increased to 60.0%, and decreased to 35% on soybean pods at R6 with pilosity. P. guildinii adults showed better performance on soybean pods at stages R5 and R6, compared to soybean pods at R3, R4, R7, R8, and mature seeds (R8MS). Females and males showed greater longevity when fed on soybean pods at R5; 50% of females oviposited when fed on soybean pods at R5, and no females oviposited when fed on soybean pods at R3 or R4; at R7, 20%; at R6 45% of the females oviposited; at R8, 10%, and on R9MS, 5% of the females laid eggs. Pre-oviposition period was shorter when females fed on soybean pods at R6 and longer when they fed on soybean pods at R7. Mean number of egg masses and total number of eggs was greater for females fed on soybean pods at R5; greater female body weight was observed on soybean pods at R6 at day 29 of adult life. P. guildinii showed greater feeding activity on soybean pods at R5, and visited more often soybean pods at R6, than soybean pods at R3, R7 or R8. Adults colonized soybean from the beginning of pod filling (R5), and nymphs from the period pods were completely filled (R6); both, nymphs and adults peaked at maturation (R8). These results indicate that P. guildinii nymphs and adults show a better performance when fed on filling soybean pods, and, when the pods are elongating or maturing, the performance is less satisfactory.
650 $aBrazil
650 $aInsecta
650 $aBiologia
650 $aGlycine Max
650 $aHeteroptera
650 $aInseto
650 $aSoja
653 $aBiology
653 $aBrasil
700 1 $aPANIZZI, A. R.
773 $tIn: INTERNATIONAL CONGRESS OF ENTOMOLOGY, 21., 2000, Foz do Iguassu. Abstracts... Londrina: Embrapa Soja, 2000.
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