Abstract:
Twenty pumpkin (Cucurbita moschata) genotypes were characterized for morphological and yield
attributes in northern area of Bangladesh during kharif season of 2006. The range of first flowering
was at 52.0-73.7 days. The early flowering and early maturity was observed in BD-227 genotype. The
range of variability was distinct for vine length at harvest, leaf length, leaf diameter, number of
branches per plant. The vine length was maximum (400cm) in BD-242 and minimum (169cm) in BD 255. Leaf length ranged from 30.6-47.2 cm in different genotypes and the number of branches per plant
varied from 2.0-4.7. The number of branches per plant was maximum (4.7) in BD-270. Entry BD-268
produced maximum number of fruits (15.7) per plant and the minimum (2.0) was in BD-251. The
maximum average fruit weight (4.2kg) was in BD-250 and minimum (1.5kg) in BD-257. There was
significant variation with regards to yield of different pumpkin genotypes, which was varied from 5.9 -
36.0 kg. Among the twenty one pumpkin germplasm, the maximum fruit yield (36.1kg/plant) was
recorded in BD-243 genotype which was closely related to BD-234 genotype (31.1kg/plant) and
minimum (5.9kg/plant) was in BD-270. The qualitative characteristics of these pumpkin genotypes
showed also variation in fruit colour and flesh colour. The over all performance among the genotypes,
BD-243, BD-268, BD-242, BD-234, BD-288, BD-250 and BD-227 may be utilized in breeding program.
