| |
|
|
|
Registro Completo |
|
Biblioteca(s): |
Embrapa Pantanal. |
|
Data corrente: |
02/08/2000 |
|
Data da última atualização: |
31/03/2017 |
|
Autoria: |
DARRIGRAN, G.; PENCHASZADEH, P.; DAMBORENEA, M. C. |
|
Título: |
The reproductive cycle of Limnoperna fortunei (DUNKER, 1857) (Mytilidae) from a neotropical temperate locality. |
|
Ano de publicação: |
1999 |
|
Fonte/Imprenta: |
Journal of Shellfish Research, v.18, n.2, p.361-365, 1999. |
|
Idioma: |
Inglês |
|
Conteúdo: |
Limnoperna fortunei is a dioecious, freshwater mytilid native to Asia. The reproductive biology of this invasive species is analyzed for the first time in its neotropical habitat. About 35 specimens were processed montly using standard histological techniques (sections - 6um thick). The size of mussels at sexual maturity varied seasonally. From June to october, sex differentiated at 5-6 mm shell lenght (SL), and from March to May at 7-10mm SL. Adult males contained mature sperm throughout the year. Mature oocytes measured 70-100 um. Three main spawning events occured in may to July 1993, April to May 1994, and October 1994. Two partial spawnings were observed in September to October 1992 and December 1992 to January 1993. No spawnings were recorded from October 1993 to February 1994 and from June to October 1994. Oocyte proliferation was continuous and immature oocytes were recorded throughout the year. The population appears to have continuous reproduction with peaks of maturing activity related to temperature changes. |
|
Palavras-Chave: |
America do Sul; Biologia da reproducao; Bivalve; Especie invasora; Limnoperna fortunei; Reproductive biology. |
|
Thesagro: |
Água Doce. |
|
Thesaurus Nal: |
freshwater; invasive species; South America. |
|
Categoria do assunto: |
-- |
|
Marc: |
LEADER 01812naa a2200265 a 4500
001 1802419
005 2017-03-31
008 1999 bl --- 0-- u #d
100 1 $aDARRIGRAN, G.
245 $aThe reproductive cycle of Limnoperna fortunei (DUNKER, 1857) (Mytilidae) from a neotropical temperate locality.
260 $c1999
520 $aLimnoperna fortunei is a dioecious, freshwater mytilid native to Asia. The reproductive biology of this invasive species is analyzed for the first time in its neotropical habitat. About 35 specimens were processed montly using standard histological techniques (sections - 6um thick). The size of mussels at sexual maturity varied seasonally. From June to october, sex differentiated at 5-6 mm shell lenght (SL), and from March to May at 7-10mm SL. Adult males contained mature sperm throughout the year. Mature oocytes measured 70-100 um. Three main spawning events occured in may to July 1993, April to May 1994, and October 1994. Two partial spawnings were observed in September to October 1992 and December 1992 to January 1993. No spawnings were recorded from October 1993 to February 1994 and from June to October 1994. Oocyte proliferation was continuous and immature oocytes were recorded throughout the year. The population appears to have continuous reproduction with peaks of maturing activity related to temperature changes.
650 $afreshwater
650 $ainvasive species
650 $aSouth America
650 $aÁgua Doce
653 $aAmerica do Sul
653 $aBiologia da reproducao
653 $aBivalve
653 $aEspecie invasora
653 $aLimnoperna fortunei
653 $aReproductive biology
700 1 $aPENCHASZADEH, P.
700 1 $aDAMBORENEA, M. C.
773 $tJournal of Shellfish Research$gv.18, n.2, p.361-365, 1999.
Download
Esconder MarcMostrar Marc Completo |
|
Registro original: |
Embrapa Pantanal (CPAP) |
|
|
Biblioteca |
ID |
Origem |
Tipo/Formato |
Classificação |
Cutter |
Registro |
Volume |
Status |
URL |
Voltar
|
|
|
Registro Completo
|
Biblioteca(s): |
Embrapa Amapá; Embrapa Amazônia Oriental. |
|
Data corrente: |
03/09/2004 |
|
Data da última atualização: |
06/10/2022 |
|
Tipo da produção científica: |
Comunicado Técnico/Recomendações Técnicas |
|
Autoria: |
MELEM JUNIOR, N. J.; FARIAS NETO, J. T. de; YOKOMIZO, G. K.-I. |
|
Afiliação: |
NAGIB JORGE MELEM JUNIOR, CPAF-AP; JOAO TOME DE FARIAS NETO, CPATU; GILBERTO KEN ITI YOKOMIZO, CPAF-AP. |
|
Título: |
O cultivo do coqueiro no Amapá. |
|
Ano de publicação: |
2002 |
|
Fonte/Imprenta: |
Macapá: Embrapa Amapá, 2002. |
|
Páginas: |
4 p. |
|
Série: |
(Embrapa Amapá. Comunicado técnico, 87). |
|
Idioma: |
Português |
|
Conteúdo: |
Clima e solo; Espaçamento; Plantio; Adubação; Tratos fitossanitários; Culturas intercalares; Colheitas. |
|
Palavras-Chave: |
Amapá; Coqueiro; Cultivo. |
|
Categoria do assunto: |
K Ciência Florestal e Produtos de Origem Vegetal |
|
URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/70785/1/AP-2002-cultivo-coqueiro-amapa.pdf
|
|
Marc: |
LEADER 00625nam a2200193 a 4500
001 1348327
005 2022-10-06
008 2002 bl uuuu u0uu1 u #d
100 1 $aMELEM JUNIOR, N. J.
245 $aO cultivo do coqueiro no Amapá.$h[electronic resource]
260 $aMacapá: Embrapa Amapá$c2002
300 $a4 p.
490 $a(Embrapa Amapá. Comunicado técnico, 87).
520 $aClima e solo; Espaçamento; Plantio; Adubação; Tratos fitossanitários; Culturas intercalares; Colheitas.
653 $aAmapá
653 $aCoqueiro
653 $aCultivo
700 1 $aFARIAS NETO, J. T. de
700 1 $aYOKOMIZO, G. K.-I.
Download
Esconder MarcMostrar Marc Completo |
|
Registro original: |
Embrapa Amapá (CPAF-AP) |
|
|
Biblioteca |
ID |
Origem |
Tipo/Formato |
Classificação |
Cutter |
Registro |
Volume |
Status |
Fechar
|
| Expressão de busca inválida. Verifique!!! |
|
|
