Morphological description for kunyit hitam (Kaempferia parviflora) and breaking bud dormancy with BAP and Ethephon treatments - Labrooy, Catherine Dharshini; Abdullah, Thohirah Lee; Stanslas, Johnson; Abdullah, Nur Ashikin Psyquay; Abdul Aziz, Maheran (Malaysian Society of Plant Physiology, 2013)