Analysis of variance, range and mean for different characters in first clonal stage of sugarcane (Saccharum officinarum L.)

Abstract

Understanding of various genetic parameters that govern a population under improvement is essential for proper planning and direction of plant breeding programme. Genetic variability and heritability are useful parameters that can help the breeding during different stages of crop improvement. The success of such programme will largely depend on the extents of genetic variability available in the base population and heritability of the characters under improvement. Therefore, a clear understanding of genetic parameters is of paramount importance to develop a breeding strategy. Genetic variability accumulated and conserved in the form of diverse plant types is immediately valuable for shaping new varieties. This forms the basic genetic wealth on which plant breeders could operate for reconstructing the existing genotypes.