In vitro Callus Induction of Sipahutar Pineapple (Ananas comosus L.) from North Sumatra Indonesia

Fauziyah Harahap, Diky Setya Diningrat, Roedhy Poerwanto, Nanda Eska Anugrah Nasution and Rifa Fadhilah Munifah Hasibuan

Pakistan Journal of Biological Sciences 22 ( 11 ): 518 - 526 , 2019