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	Provedor de dados BABT (1) Autor Appezzato-da-Glória,Beatriz (1) Moreira,Míriam F. (1) Zaidan,Lilian B.P. (1) Palavra-chave Gomphrena (1) In vitro rooting (1) Indol butiric acid (1) Root anatomy (1) Vascular connection (1) Tipo do documento Info:eu-repo/semantics/article (1) Ano 2000 (1) País Brazil (1) Idioma Inglês (1)		Ordenar por:  Relevância Autor Título Ano Registros recuperados: 1 Primeira ... 1 ... Última Anatomical aspects of IBA-treated microcuttings of Gomphrena macrocephala St.-Hil BABT Moreira,Míriam F.; Appezzato-da-Glória,Beatriz; Zaidan,Lilian B.P.. Gomphrena macrocephala St.-Hil. (Amaranthaceae) is a perennial herb from the cerrado with medicinal properties and ornamental interest. Plants can be micropropagated through nodal segments, but acclimatization is difficult. The aim of this study was to establish a relationship between anatomical aspects of the roots and the acclimatization process. When cultures were supplemented with IBA, callus and thick and frangible roots appeared at the base of the microcuttings. A fragile vascular connection between roots and shoots was observed. Abnormal adventitious roots showing alteration in the vascular cylinder and hypertrophy of the cortical cells were also noted. These roots interfere in the transfer to extra vitrum conditions. When no growth regulator was... Tipo: Info:eu-repo/semantics/article Palavras-chave: Gomphrena; Root anatomy; In vitro rooting; Indol butiric acid; Vascular connection. Ano: 2000 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1516-89132000000200012 Registros recuperados: 1 Primeira ... 1 ... Última

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