Fecha/hora: 11/05/2024 22:34:06

Biblioteca(s): 	INIA Las Brujas.	
Fecha corriente: 	31/03/2017	
Fecha de la última actualización: 	28/10/2019	
Autoria: 	PELUFFO, S.; GONZÁLEZ IDIARTE, H.; BORGES, A.; ARBOLEYA, J.; GALVÁN, G.	
Afiliación: 	SEBASTIÁN PELUFFO, Universidad de la República (UdelaR)/ Facultad de Agronomía - Regional Sur (Canelones)-CRS; H. GONZÁLEZ IDIARTE, Universidad de la República (UdelaR)/ Facultad de Agronomía - Regional Sur (Canelones)-CRS; A. BORGES, Universidad de la República (UdelaR)/ Facultad de Agronomía; JORGE EDUARDO ARBOLEYA DUFOUR, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; GUILLERMO GALVÁN, Universidad de la República (UdelaR)/ Facultad de Agronomía - Regional Sur (Canelones)-CRS.	
Título: 	Onion sets as planting material for seed production of three cultivars in Uruguay	
Año de publicación: 	2016	
Fuente/Imprenta: 	Seed Science and Technology, 2016, v. 44 (3), p. 500-513 .	
DOI: 	10.15258/sst.2016.44.3.04	
Idioma: 	Inglés	
Notas: 	Article history: Accepted July 2016.	
Contenido: 	ABSTRACT.

Onion sets (small onion bulblets) may allow seed production with lower costs than the traditional biennial cycle. This research aimed to evaluate the seed-set-seed method for seed production of three onion cultivars grown in Uruguay. Small (16-21 mm) and large (26-31 mm) onion sets were evaluated in combination with four storage periods at 7°C (0, 15, 30 and 45 days) for the cultivars INIA Casera (IC) and Pantanoso del Sauce CRS (PS), and 0 and 30 days for INIA Valenciana (IV). Large sets produced higher yield for IC (1001 kg ha-1) and PS (745 kg ha-1) than small sets, with no influence of the cold period. Large set-size in combination with 30 days storage at 7°C showed the highest yield for IV (595 kg ha-1). Seed weight was only influenced in IC, with higher values for no cold storage and small sets with 30 days cold-storage. Germination in IV was higher for large sets with 30 days at 7°C, whereas in PS germination was higher for large sets with 15 days at 7°C. All treatment combinations showed germination higher than the 75% required in certification rules. Results suggest the viability of this method to obtain high quality seeds.	
Palabras-Clave: 	ONION; SEED PRODUCTION.	
Thesagro: 	ALLIUM CEPA L; CEBOLLA; EVALUACION DE CULTIVARES; PRODUCCIÓN DE SEMILLAS.	
Categoría del tema: 	--	
Registro original: 	INIA Las Brujas (LB)	
Ejemplares: 	LB - (101332-1) - PXI - AP - DD - PP/SEED SC.&TECH./2016 -  -  - DIS