Indian Journal of Genetics and Plant Breeding (The)
SCOPUSWeb of Science
  • Year: 2014
  • Volume: 74
  • Issue: 4

High frequency occurrence of soft endosperm mutant Macapuno coconuts in Andaman Islands and their embryo culture

Central Island Agricultural Research Institute, Port Blair-744 101, Andaman and Nicobar Islands

*Corresponding author's e-mail: rgautampb@gmail.com

Online published on 10 December, 2014.

Abstract

A relatively high frequency occurrence of mutant soft endosperm coconuts called “Dahi nariyel” in the Andaman Ordinary Tall variety is reported. These coconut types are similar to the popular “macapuno” coconuts. Embryo culture is the only method to propagate such novel mutants. We generated few plantlets in Y3 media through embryo rescue. Germination of embryo commenced in a month's time and the seedlings got developed into a three leaf stage plantlet in about 9 months. The scope of these coconut types for the islands and local prosperity is presented.

Keywords

Coconut, macapuno, dahi nariyal, Andaman and Nicobar Islands