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Registro Completo |
Biblioteca(s): |
Embrapa Unidades Centrais. |
Data corrente: |
07/02/2008 |
Data da última atualização: |
07/02/2008 |
Autoria: |
MESQUITA, C. de M.; GALERANI, P. R.; COSTA, N. P. da; ANDRADE, J. G. M. de; FRANÇA NETO, J. de B.; DOMIT, L. A.; FONSECA, J. R.; TAVARES, L. C. V.; PORTUGAL, F. |
Título: |
Manual do produtor: como evitar desperdício nas colheitas de soja e arroz. |
Ano de publicação: |
1997 |
Fonte/Imprenta: |
Londrina: EMBRAPA-CNPSO, 1997. |
Páginas: |
28 p. |
Série: |
(EMBRAPA-CNPSO. Documentos, 101). |
Idioma: |
Português |
Palavras-Chave: |
Manual. |
Thesagro: |
Arroz; Colheita; Perda; Produtor; Soja. |
Categoria do assunto: |
-- |
Marc: |
LEADER 00769nam a2200289 a 4500 001 1107496 005 2008-02-07 008 1997 bl uuuu u0uu1 u #d 100 1 $aMESQUITA, C. de M. 245 $aManual do produtor$bcomo evitar desperdício nas colheitas de soja e arroz. 260 $aLondrina: EMBRAPA-CNPSO$c1997 300 $a28 p. 490 $a(EMBRAPA-CNPSO. Documentos, 101). 650 $aArroz 650 $aColheita 650 $aPerda 650 $aProdutor 650 $aSoja 653 $aManual 700 1 $aGALERANI, P. R. 700 1 $aCOSTA, N. P. da 700 1 $aANDRADE, J. G. M. de 700 1 $aFRANÇA NETO, J. de B. 700 1 $aDOMIT, L. A. 700 1 $aFONSECA, J. R. 700 1 $aTAVARES, L. C. V. 700 1 $aPORTUGAL, F.
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Embrapa Unidades Centrais (AI-SEDE) |
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Registro Completo
Biblioteca(s): |
Embrapa Semiárido. |
Data corrente: |
01/12/2014 |
Data da última atualização: |
27/01/2020 |
Tipo da produção científica: |
Artigo em Periódico Indexado |
Circulação/Nível: |
B - 1 |
Autoria: |
COSTA-LIMA, T. C. da; CHAGAS, M. C. M. das; PARRA, J. R. P. |
Afiliação: |
TIAGO CARDOSO DA COSTA LIMA, CPATSA; MARCONE CESAR MENDONCA DAS CHAGAS, EMPARN; JOSE ROBERTO POSTALI PARRA, ESALQ/USP. |
Título: |
Temperature-dependent development of two neotropical parasitoids of Liriomyza sativae (Diptera: Agromyzidae). |
Ano de publicação: |
2014 |
Fonte/Imprenta: |
Journal of Insect Science, v. 14, p. 1-4, 2014. |
DOI: |
10.1093/jisesa/ieu107 |
Idioma: |
Inglês |
Conteúdo: |
We studied two species of neotropical parasitoids that occur naturally in northeastern Brazil and are associated with Liriomyza sativae (Blanchard): Opius (Gastrosema) scabriventris Nixon (Hymenoptera: Braconidae) and Chrysocharis vonones (Walker) (Hymenoptera: Eulophidae). We evaluated the influence of seven temperatures on the duration of the egg?adult period and on the survivorship of the immature stages of the parasitoids. A temperature increase from 15 to 30°C shortened the egg?adult period of O. scabriventris and C. vonones. However, at 32°C, the developmental time for the braconid was prolonged, and no difference was observed for the eulophid, compared with 30°C. The highest temperature, 35°C, proved to be lethal for both species. At 15°C, C. vonones pupal survivorship was drastically reduced, whereas that of O. scabriventris was unaffected. At most temperatures, the eulophid had an egg?adult period shorter than or similar to the braconid, except at 15°C. The threshold temperature (Tt) of the egg?adult period for O. scabriventris was 7.3°C with a thermal constant (K) of 257.1 degree days (DD). For C. vonones the Tt was 7.4°C for the total cycle and 6.2°C for the pupal stage, with a thermal constant of 246.3 and 140.3 DD, respectively. These data allow an estimate of 29.4 annual generations for O. scabriventris and 30.5 for C. vonones in a melon production region in northeastern Brazil, values that are equivalent to 4.9 and 6.0 more generations than the host. These results demonstrate that both species have potential for application in biological control programs against the leafminer fly L. sativae. MenosWe studied two species of neotropical parasitoids that occur naturally in northeastern Brazil and are associated with Liriomyza sativae (Blanchard): Opius (Gastrosema) scabriventris Nixon (Hymenoptera: Braconidae) and Chrysocharis vonones (Walker) (Hymenoptera: Eulophidae). We evaluated the influence of seven temperatures on the duration of the egg?adult period and on the survivorship of the immature stages of the parasitoids. A temperature increase from 15 to 30°C shortened the egg?adult period of O. scabriventris and C. vonones. However, at 32°C, the developmental time for the braconid was prolonged, and no difference was observed for the eulophid, compared with 30°C. The highest temperature, 35°C, proved to be lethal for both species. At 15°C, C. vonones pupal survivorship was drastically reduced, whereas that of O. scabriventris was unaffected. At most temperatures, the eulophid had an egg?adult period shorter than or similar to the braconid, except at 15°C. The threshold temperature (Tt) of the egg?adult period for O. scabriventris was 7.3°C with a thermal constant (K) of 257.1 degree days (DD). For C. vonones the Tt was 7.4°C for the total cycle and 6.2°C for the pupal stage, with a thermal constant of 246.3 and 140.3 DD, respectively. These data allow an estimate of 29.4 annual generations for O. scabriventris and 30.5 for C. vonones in a melon production region in northeastern Brazil, values that are equivalent to 4.9 and 6.0 more generations than the host. These res... Mostrar Tudo |
Palavras-Chave: |
Insect; Limite de temperatura. |
Thesagro: |
Inseto; Liriomyza Sativae. |
Categoria do assunto: |
O Insetos e Entomologia |
Marc: |
LEADER 02282naa a2200205 a 4500 001 2001142 005 2020-01-27 008 2014 bl uuuu u00u1 u #d 024 7 $a10.1093/jisesa/ieu107$2DOI 100 1 $aCOSTA-LIMA, T. C. da 245 $aTemperature-dependent development of two neotropical parasitoids of Liriomyza sativae (Diptera$bAgromyzidae).$h[electronic resource] 260 $c2014 520 $aWe studied two species of neotropical parasitoids that occur naturally in northeastern Brazil and are associated with Liriomyza sativae (Blanchard): Opius (Gastrosema) scabriventris Nixon (Hymenoptera: Braconidae) and Chrysocharis vonones (Walker) (Hymenoptera: Eulophidae). We evaluated the influence of seven temperatures on the duration of the egg?adult period and on the survivorship of the immature stages of the parasitoids. A temperature increase from 15 to 30°C shortened the egg?adult period of O. scabriventris and C. vonones. However, at 32°C, the developmental time for the braconid was prolonged, and no difference was observed for the eulophid, compared with 30°C. The highest temperature, 35°C, proved to be lethal for both species. At 15°C, C. vonones pupal survivorship was drastically reduced, whereas that of O. scabriventris was unaffected. At most temperatures, the eulophid had an egg?adult period shorter than or similar to the braconid, except at 15°C. The threshold temperature (Tt) of the egg?adult period for O. scabriventris was 7.3°C with a thermal constant (K) of 257.1 degree days (DD). For C. vonones the Tt was 7.4°C for the total cycle and 6.2°C for the pupal stage, with a thermal constant of 246.3 and 140.3 DD, respectively. These data allow an estimate of 29.4 annual generations for O. scabriventris and 30.5 for C. vonones in a melon production region in northeastern Brazil, values that are equivalent to 4.9 and 6.0 more generations than the host. These results demonstrate that both species have potential for application in biological control programs against the leafminer fly L. sativae. 650 $aInseto 650 $aLiriomyza Sativae 653 $aInsect 653 $aLimite de temperatura 700 1 $aCHAGAS, M. C. M. das 700 1 $aPARRA, J. R. P. 773 $tJournal of Insect Science$gv. 14, p. 1-4, 2014.
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