Table 4.

Plant height of various group of durum wheat germplasm.

Group	Sample Size	Mean Plant Height, cm (SE)
Landrace	53	132.46 (1.91) a
OC	32	130.72 (2.48) a
EGR	35	119.13 (4.05) b
PGR	30	101.91 (4.27) c

Means in each column followed by same letters are not significantly different at p ≤ 0.05 as determined by Duncan’s Multiple Range Test; OC, old cultivars released before 1965; EGR, cultivars released during the period of early Green Revolution (1965–1980); PGR, cultivars released during the period of post Green Revolution (1981–2009).