Indian Journal of Plant Physiology
  • Year: 2005
  • Volume: 10
  • Issue: 4

Development of Aquilaria Agallocha roxb. seeds: Acquisition of germinability, desiccation sensitivity and storage response

  • Author:
  • Maitreyee Kundu1,, Rupnarayan Sett2
  • Total Page Count: 5
  • Page Number: 362 to 366

1Division of Silviculture & Joint Forest Management, Tropical Forest Research Institute (ICFRE), Mandla Road, P.O. RFRC, Jabalpur - 482 021, M.P.

2Division of Forest Ecology & Rehabilitation, Tropical Forest Research Institute (ICFRE), Mandla Road, P.O. RFRC, Jabalpur - 482 021, M.P.

*Corresponding author, E-mail: spalliwest@yahoo.co.in, ruppuran2001@yahoo.co.in

Abstract

Studies were undertaken on the development of the recalcitrant seeds of Aquilaria agallocha. Continuous increase in seed dry weight was observed till the time of fruit shedding. The seed acquired germinability at 50 DAA and full germinability was attained at 59 DAA. With the progress of maturity, desiccation tolerance increased, though the tolerance to water loss was not varied so much after the attainment of full germinability. At very early stage of development (41 and 50 DAA) slight reduction in seed moisture content induced germination. Only fully matured seeds were capable to retain viability for few months, if stored at shedding moisture content.

Keywords

Aquilaria agallocha, desiccation-sensitivity, storage, seed development