|
Registro Completo |
|
Biblioteca(s): |
Embrapa Amazônia Ocidental. |
|
Data corrente: |
17/09/1999 |
|
Data da última atualização: |
11/12/2007 |
|
Autoria: |
MIRANDA, I. P. de A.; ABSY, M. L.; CLEMENT, C. R. |
|
Título: |
Pollen morphology of Bactris gasipaes Kunth (Palmae). |
|
Ano de publicação: |
1999 |
|
Fonte/Imprenta: |
In: HENDERSON, A.; BORCHSENIUS, R. (Ed.). Evolution, variation, and classification of palms. Bronx: NYBG, 1999. p. 237-243. |
|
Idioma: |
Inglês |
|
Conteúdo: |
The pollen morphology of 12 population samles from three Amazonian landraces (Putumayo - three samples, Solimoes - two samles, Para - three samples), one Central America landrace (Utilis - one sample) and two Amazonian hybrid populations (Belem - one sample, Yurimaguas - two samples) of B. gasipaes (pejibaye or peach palm) was studied. The pollen grains, measured from the polar view, differed mainly in size with racial averages varying from 59.6um to 73.3 um. The samples had significantly larger pollen grains than the other samples. Exine morphology is typically semisectate, with a columellar infratectum. Numerous perforations are visible in the tectum, except for the Utilis landrace population, which had very few perforations. Phenotic relationships are close for the Amazonian landraces and distant for all others. |
|
Palavras-Chave: |
Amazonas; Brasil; Manaus; Morfologia. |
|
Thesagro: |
Bactris Gasipaes; Pólen; Pupunha. |
|
Thesaurus Nal: |
morphogenesis; pollen. |
|
Categoria do assunto: |
-- |
|
Marc: |
LEADER 01523naa a2200253 a 4500
001 1668372
005 2007-12-11
008 1999 bl uuuu u00u1 u #d
100 1 $aMIRANDA, I. P. de A.
245 $aPollen morphology of Bactris gasipaes Kunth (Palmae).
260 $c1999
520 $aThe pollen morphology of 12 population samles from three Amazonian landraces (Putumayo - three samples, Solimoes - two samles, Para - three samples), one Central America landrace (Utilis - one sample) and two Amazonian hybrid populations (Belem - one sample, Yurimaguas - two samples) of B. gasipaes (pejibaye or peach palm) was studied. The pollen grains, measured from the polar view, differed mainly in size with racial averages varying from 59.6um to 73.3 um. The samples had significantly larger pollen grains than the other samples. Exine morphology is typically semisectate, with a columellar infratectum. Numerous perforations are visible in the tectum, except for the Utilis landrace population, which had very few perforations. Phenotic relationships are close for the Amazonian landraces and distant for all others.
650 $amorphogenesis
650 $apollen
650 $aBactris Gasipaes
650 $aPólen
650 $aPupunha
653 $aAmazonas
653 $aBrasil
653 $aManaus
653 $aMorfologia
700 1 $aABSY, M. L.
700 1 $aCLEMENT, C. R.
773 $tIn: HENDERSON, A.; BORCHSENIUS, R. (Ed.). Evolution, variation, and classification of palms. Bronx: NYBG, 1999. p. 237-243.
Download
Esconder MarcMostrar Marc Completo |
|
Registro original: |
Embrapa Amazônia Ocidental (CPAA) |
|
