Akin-Idowu, P.E., Solomon Akinyemi, S.O. and Olubunmi Ibitoye, D. (2014) Influence of Medium Type and Growth Regulators on in Vitro Micropropagation of Pineapple (Ananas comosus (L.), var. Smooth cayenne). African Journal of Plant Science, 8, 450-456.
https://doi.org/10.5897/AJPS2014.1184

has been cited by the following article:

• TITLE: Influence of Agitation Rate on the Growth of MD2 Pineapple Protocorm-Like Bodies and Shoots in Liquid-Shake Culture

  AUTHORS: Zuraida Ab Rahman, Hartinee Abbas, Ayu Nazreena Othman, Wan Zaliha Wan Sembok

  KEYWORDS: Pineapple MD2, Micropropagation, Liquid-Shake Culture, Agitation Rate

  JOURNAL NAME: American Journal of Plant Sciences, Vol.10 No.7, July 31, 2019

  ABSTRACT: The present study was conducted to investigate the effect of agitation rate on the increase in fresh weight of MD2 pineapple protocorm-like bodies (PLBs) and shoots cultured in liquid medium. PLBs were cultured in 250 ml Erlenmeyer flasks (7 g per flask) containing MS medium and plant growth regulators (1.5 mg/L 6-Benzylaminopurine, BAP and 0.2 mg/L 1-Naphthaleneacetic acid, NAA). The orbital shaker was set at speeds of 50, 80, 100, 120, and 150 rpm. After 40 days, the cultures shaken at 80 rpm showed the highest fresh weight and the highest number of shoots at 76 g and 41 shoots, respectively. A comparative study of agitation found that 80 rpm was the best speed which enhanced both PLB and shoot formation. The findings in the present study would be helpful in setting up large-scale in vitro mass propagation of MD2 pineapple.