Development in plant breeding has led green revolution in many areas of
the world due to development of input response superior varieties. In
spite of this fact in some environments particularly marginal adoption
of modern varieties are poor due to poor assess to seeds and development
of suitable varieties that satisfy their needs. Decisions about the
adoption of varieties are conditional to farmers' perception to new
variety relative to their varieties. Selection of advanced breeding
lines by farmers in process of called Participatory Varietal Selection
(PVS) has been identified as suitable technique for future varietal
selection. Adoption of improved cultivars in marginal uplands of Nepal
is very limited. Such poor adoption could be due to the improper
understanding of farmers' selection criteria and priority and their
implication in breeders' objective setting and selection process. The
optimization and assessment of farmers' role in breeding process, their
selection criteria, evaluation of traits and priority given by farmers
included in this study showed high potential for developing a ideal rice
genotypes for upland rainfed ecosystem of Nepal.