Desenvolvimento anatômico dos órgãos vegetativos do feijão (Phaseolus vulgaris L.)
I. Ápice caulinar
Palavras-chave:
ápice caulinar, meristema apical, túnica externa, região periférica, primórdio foliarResumo
The vegetative shoot apex of Phaseolus vulgaris L. cv. Bush Blue Lake 290 was studied to determine its regions and dimensions during a plastocron. It has a convex dome shape, with a two-layer tunica and a corpus divided in three regions: a central region of large cells; a peripheral region of smaller more deeply staining cells; and a pith meristem below the central region.
Referências
BERLYN, G.P. & MIKSCHE, J.P. Botanical Microtechnique and Cytochemistry. Ames, The Iowa State University Press, 1976. 326 p.
CLOWES, F.A.L. Apical Meristems. Oxford, Blackwell Scientific Publications, 1961. 238 p.
CUTTER, E.G. Recent experimental studies of the shoot apex and shoot morphogenesis. Bot. Rev. 31:7-13, 1965.
DOUT, M.T. Anatomy of Phaseolus vulgaris L. var. Black Valentine. Michigan, Michigan State University, 1932. 30 p. (Bull. 128).
JOHANSEN, D.A. Plant Microtechnique. New York, McGraw-Hill, 1940. 523 p.
MIKSCHE, J.P. Developmental vegetative morphology of Glycine maz. Agronomy Journal 53:121-128, 1961.
SUN, C.N. Histogenesis of the leaf and structure of shoot apex in Glycine max (L.) Merril. Bull. Torrey Bot. Club., 84: 163-174. 1957.
WEBSTER, B.D., TUCKER C.L. & LYNCH S.P. A morphological study of the development of reproductive structures of Phaseolus vulgaris L. J. Am. Soc. Hort. Sci., 102:640-643, 1977.
WILLIANS, R.F. The Shoot Aper and Leaf Growth. Cambridge, Cambridge University Press, 1975. 256 p.
Downloads
Publicado
Como Citar
Edição
Seção
Licença
Este trabalho está licenciado sob uma licença Creative Commons Attribution 4.0 International License.
