plants. NAA affects the physiological processes, hastens
maturity and improving the quality of fruits. There are
many cultural and chemical practices to increase the
yield of the crops. Application of plant growth regulator
for improving the yield and quality of many vegetable
crops has been emphasized by several workers (Pundir
and Yadav, 2001, Bhosle et al., 2002 and Meena, 2008).
However, the improvement in the yield and quality of
the crops mainly depends on the concentration of plant
growth regulator and time of application (Singh, 1995).
Therefore, the present investigation was carried out to
study the effect of Naphthalene Acetic acid (NAA) and
Gibberellic Acid (GA3) on growth and yield of tomato
cv Kashi Vishesh.