SciELO - Scientific Electronic Library Online

 
vol.32 número3Preferencias de niños y niñas en relación con los artrópodos epigeos (Metazoa: Arthropoda) del desierto florido de ChilePisco y toponimia: impacto de las rutas del aguardiente en el desarrollo de nombres y lugares geográficos en Chile,Perú y Argentina índice de autoresíndice de materiabúsqueda de artículos
Home Pagelista alfabética de revistas  

Servicios Personalizados

Revista

Articulo

Indicadores

Links relacionados

  • En proceso de indezaciónCitado por Google
  • No hay articulos similaresSimilares en SciELO
  • En proceso de indezaciónSimilares en Google

Compartir


Idesia (Arica)

versión On-line ISSN 0718-3429

Resumen

ROMANO, Amalia et al. Effects of deterioration on the physiological potential of bean (Phaseolus vulgaris L.) seeds evaluated by the tetrazolium test. Idesia [online]. 2014, vol.32, n.3, pp.25-30. ISSN 0718-3429.  http://dx.doi.org/10.4067/S0718-34292014000300004.

Incidence of deterioration on the physiological potential of bean seeds has been analyzed by means of the tetrazolium test. With this purpose, samples of the Perla INTA (white) cultivar were submitted to artificial harm, by placing these in an accelerated aging chamber, at 41 °C and 100% RH, during 0; 1; 2; 3 and 4 days. Subsequently, each sublot was immersed during 25 minutes in a 0,5% tetrazolium solution at 40 °C, in the darkness. As references for this, germination power and seedling emergence of the treatment have been evaluated. For each level of deterioration being studied, the proportion of vigourous seed -estimated by the tetrazolium test- with the results of germination and seedlings emergence did'nt show significative differences (p< 0,05) between them; thus indicating that the study with tetrazolium results adequate in order to estimate vigour differences between seed lots of Perla INTA bean.

Palabras clave : tetrazolium test; deterioration of bean (Phaseolus vulgaris L.) seeds; physiological potential of seeds.

        · resumen en Español     · texto en Español     · Español ( pdf )