Indian Journal of Plant Genetic Resources
  • Year: 2014
  • Volume: 27
  • Issue: 1

Collection and Conservation of Cold Adapted Indigenous Rice Landraces from Western Ghats, South India

  • Author:
  • N Sivaraj1,, Vijai Pal Bhadana2, S Ganesh Ram3, S Hari Ramakrishnan4, A John Joel3, K Rameash1, SR Pandravada1, V Kamala1, SK Chakrabarty1, DC Bhandari5
  • Total Page Count: 4
  • Page Number: 59 to 62

1National Bureau of Plant Genetic Resources, Regional Station, Hyderabad-500030, Andhra Pradesh

2Directorate of Rice Research, Hyderabad-500030, Andhra Pradesh

3Tamil Nadu Agricultural University, Coimbatore-641002, Tamil Nadu

4Hybrid Rice Evaluation Centre, Tamil Nadu Agricultural University, Gudalore-643212, Tamil Nadu

5Central Arid Zone Research Institute, Jodhpur-342003, Rajasthan

*Author for Correspondence: Email: sivarajn@gmail.com

Online published on 10 July, 2014.

Abstract

Efforts were made to collect and conserve cold adapted rice germplasm from parts of Western Ghats in South India which resulted in the augmentation of 56 accessions of rice germplasm. Majority of the landraces (38 accessions) were red kernelled and the germplasm varied significantly for grain and kernel traits viz., grain length (5.58–9.47 mm), grain breadth (2.2–3.79 mm), 100-seed weight (0.9–3.5 g), kernel length (3.72–6.63 mm), kernel breadth (2.4–3.0 mm) and kernel length/breadth ratio (1.67–2.67). Conservation strategies for these cold adapted landraces are also discussed.

Keywords

Cold tolerance, Collection, Red rices, Rice germplasm, Western Ghats