Data/hora: 02/06/2024 02:38:23

Provedor de dados: 	75	
País: 	Brazil	
Título: 	Germination of parsley seeds influenced by mericarps color and internal morphology	
Autores: 	Oliveira,Sueyde F de; Costa,Denis S da; Mello,Simone da C; Novembre,Ana Dionisia da LC; Gomes-Junior,Francisco G.	
Data: 	2013-06-01	
Ano: 	2013	
Palavras-chave: 	Petroselinum crispum; X-ray; Seed analysis; Sorting by coloration.	
Resumo: 	The objective of the present study was to establish a relationship between mericarps color and internal morphology of parsley with the germination, using sorting by coloration and the X-ray test. The completely randomized design was used, with four replications per treatment. The treatments were constituted of four lots (A, B, C and D) and three mericarps colors (green, yellow and black) in 4×3 factorial experiment. The mericarps were exposed to X-ray test (60s; 20kV), being used the digital equipment Faxitron X-ray, model MX-20 DC12 and then, the irradiated mericarps were submitted to the germination test. The yellow mericarps showed higher germination and speed germination index. The green mericarps showed deformations and impaired formation of embryo, while black and yellow mericarps showed up without deformation and with a well-formed embryo. We concluded that there is a relationship between parsley seed germination and mericarps color. Poorly formed embryos and misshapened seed coats are related to green mericarps.	
Tipo: 	Info:eu-repo/semantics/article	
Idioma: 	Inglês	
Identificador: 	http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0102-05362013000200009	
Editor: 	Associação Brasileira de Horticultura	
Relação: 	10.1590/S0102-05362013000200009	
Formato: 	text/html	
Fonte: 	Horticultura Brasileira  v.31 n.2 2013	
Fonte: 	info:eu-repo/semantics/openAccess