Anatomia da soldadura do enxerto de garagem, no topo, em abacateiro (Persea americana Mill) e mangueira (Mangifera indica L)
Palabras clave:
enxertia operação, porta-enxerto enxerto, tecido caloso, corte longitudinal, soldadura tecidosResumen
Grafting success in avocado (Persea americana L.) and mango (Mangifera indica L.) seedlingsthree months oldis quite similar. Three groups can be recognized: a) grafting is set, but the scion does not develop and sometimes the stock shoots off; b) the scion dies and the stock shoots off vigorously; c) the scion dies and no shoots develop from the stock.
There is an intense callus formation, starting from two regions, cambial layer and pith parenchyma, the latter being predominant in mango. The initial histological connection is made through the callus parenchyma.
Citas
BUCK, G.J. The histology of the bud graft union in roses. Ames. Journal of Science, 28 (4): 587-602. 1954.
GAUTHERET,R. J. Manuel Technique de Culture des Tissus Végétaux. Paris. Masson et Cie. 1942. 172 p.
JANICK, J. A ciência da horticultura, Rio de Janeiro, Agência Norte-Americana para o Desenvolvimento Internacional USAID, 1966. 485 p.
MAHLSTEDE, J.P. & HABER, E. S. Plant Propagation. New York. John Wiley & Sons. 1957. 413 p.
NIENSTAEDT, H., F.C. CECH, F. MERGEN, WANG, CHI-WU & B. ZAK. Vegetative Propagation in Forest Genetics Researchand Practice. Washington. Journal of Forestry, 56:826-839. 1958.
SCHRIBAUX, E. &NANOT, J. Botanica Agricola. Segunda Edición. Barcelona, Salvat Editores S.A. 1934. 362 p.
SHIMOYA, C., GOMIDE, C.J. & FORTES, J. M. Estudo anatômico da Enxertia em Citrus spp. Viçosa, Rev. Ceres. 15 (84): 95-120. 1968.
