This paper reviews the theoretical and empirical literature on the ado
ption of agricultural innovations during the last decade and the impac
t of policy interventions promoting technology adoption. The analysis
of the final stage of the Green Revolution technology diffusion cycle
reveals that the agroclimatic environment is the most significant dete
rminant of locational differences in adoption rates. The linkage betwe
en micro-adoption and the aggregate diffusion process needs to be more
firmly established to achieve a clearer understanding of diffusion pa
tterns. Several studies showed that the impact of policy interventions
to promote technology adoption depends on the type of technology, mar
ket structure, and the nature and duration of the policy intervention.