Germination Pattern and Root Trainer Performance of Mimusops elengi L.

Abstract

In order to study the germination pattern and root trainer technology for Mimusops elengi L.(the bullet wood tree), its seeds were procured from two places of central Kerala and their germination studies were conducted in six different sowing media using fresh, pretreated and seeds stored up to three months. Germination value (GV) for all the field trials was calculated that showed highest for fresh seeds without pretreatments sown in polythene bags with coir pith compost (PBCP) and root trainers with coir pith(RTCP). Maximum GV for pretreated seeds were recorded in control and in gibberellic acid (100ppm) treated seeds sown in PBCP and RTCP. Analysis of variance shows significance at 1% level between medium, between pretreatments and between years of study. Transplantation shock, bulkiness, and frequent change of polythene bags cause additional labor by conventional method but root trainers do not requires change of medium, least possibility of transplanta-tion shock, advantage of air pruning, prevention of root coiling due to antispiral design and requirement of small area for mass production of seedlings.