Data/hora: 09/06/2024 11:46:40

Provedor de dados: 	Ciência e Agrotecnologia	
País: 	Brazil	
Título: 	Morphology of yellow passion fruit seedlings submitted to triazole induced growth inhibition	
Autores: 	Teixeira,Ednilson Carvalho; Matsumoto,Sylvana Naomi; Silva,Delmira da Costa; Pereira,Luanna Fernandes; Viana,Anselmo Eloy Silveira; Arantes,Alessandro de Magalhães.	
Data: 	2019-01-01	
Ano: 	2019	
Palavras-chave: 	Passiflora edulis; Inhibitor of gibberellin biosynthesis; Propagation.	
Resumo: 	ABSTRACT Inhibiting seedling vegetative growth may be a strategy for improving modulation against biotic and abiotic stresses after transplanting. The objective of this study was to evaluate morphological responses of yellow passion fruit (Passiflora edulis) seedlings to growth inhibition resulted from the application of an inhibitor of gibberellin biosynthesis. The experiment was carried out in a greenhouse using seedlings grown in 290 cm3 polyethylene tubes. At 40 days after emergence, trays containing the seedlings were immersed in solutions at concentrations of 0, 40, 80, 120 and 160 mg (Paclobutrazol) PBZ L-1 up to substrate saturation. These five treatments were laid out in a randomized block design with four replicates. At 15, 30 and 45 days after PBZ application (DAA), basal stem diameter was measured; at 45 DAA, stem diameter, individual leaf area, specific leaf area, root diameter and root volume were measured, lignin content and the anatomy of leaves, stems, and roots were analyzed. Triazole-induced anatomical alterations in stems, leaves and roots cause morphological traits and intensify the specific reagent staining of phenolic compounds and lignin in yellow passion fruit (Passiflora edulis) seedlings.	
Tipo: 	Info:eu-repo/semantics/article	
Idioma: 	Inglês	
Identificador: 	http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1413-70542019000100239	
Editor: 	Editora da Universidade Federal de Lavras	
Relação: 	10.1590/1413-7054201943020319	
Formato: 	text/html	
Fonte: 	Ciência e Agrotecnologia  v.43 2019	
Fonte: 	info:eu-repo/semantics/openAccess