Qualidade fisiológica de sementes de jiló pelo teste de envelhecimento acelerado

this study was to evaluate the physiological potential of jilo seeds through of accelerated aging test, as well as the use of saturated solution of nacl in the control of water uptake by seeds during the test. to this end, four seed lots of jilo cultivar 'morro grande verde escuro', were tested for germination, first count germination, seedling emergence, rate of emergency, electrical conductivity and accelerated aging (41°c for 48, 72 and 96 hours, with and without the use of saturated solution of nacl). the use of saturated nacl solution decreases the absorption of water by seeds of eggplant during the accelerated aging test, resulting in a deterioration rate less pronounced, allowing the scoring of the lots at different levels of vigor. seed exposure for a period of 48 hours is a promising option for assessing the physiological quality of seeds of jilo.