RESULTS
TYLCV detection by serological
methods. TYLCV was detected using
polyclonal and monoclonal antisera by the
three serological procedures, TAS-ELISA,
squash, and dot immunoblotting, in susceptible
controls. Two TAS-ELISA procedures,
S-TAS and M-TAS, were used.
Analysis of variance indicated significant
differences in the readings of healthy controls
with both procedures (Table 1). The
mean background value was higher when
using S-TAS-ELISA than that obtained
with M-TAS-ELISA.