Association of seed morphology with seedling vigor in wheat (Triticum aestivum L)

Phenotyping of 225 spring wheat genotypes was carried out to determine theassociation of seed morphological traits with seedling vigour traits. The seed lengthappeared to be key trait being significantly and positively correlated with seed thickness,seed width, and coleoptile length. The seed length was also positively but non-significantlyassociated with root length, shoot length and number of seminal roots. The seed length, seedthickness and seed width were the major contributors to diversity among genotypes. Themost diverse genotypes with respect to seed morphological traits and seedling vigor traitswere KANCHAN, LU-26, OASIS, SHAHKAR-95, and SHALIMAR-88. The overall effect ofseed length, seed width and seed thickness was positive on seedling vigor traits