Assessment of elite cardamom lines for dry matter distribution and harvest index

Abstract

Twelve selected clones of cardamom (Elettaria cardamomum Maton) were evaluated along with local check for yield, dry matter distribution and harvest index in a randomised block design with four replications in clonal nursery. Clones differed significantly among themselves for dry matter content and per cent dry matter (to total dry matter) distribution to roots, rhizome, leaves, tillers, panicles and capsules. There was a significant difference for harvest index among the clones. Maximum percentage of dry matter distribution towards economic parts (capsules) was observed in selected clones viz. Sel.9, Sel.17, Sel.12, Sel.4 and Sel.10 and minimum was observed in local check indicating their differential yielding ability and superiority of selections (lines). Clones had high harvest index compared to local check