STIMULATING EFFECTS OF DIFFERENT BASAL MEDIA AND CYTOKININE TYPES ON REGENERATION OF ENDEMIC AND ENDANGERED MUSCARI AUCHERI


Uranbey S.

ARCHIVES OF BIOLOGICAL SCIENCES, cilt.62, sa.3, ss.663-669, 2010 (SCI-Expanded) identifier

  • Yayın Türü: Makale / Tam Makale
  • Cilt numarası: 62 Sayı: 3
  • Basım Tarihi: 2010
  • Doi Numarası: 10.2298/abs1003663u
  • Dergi Adı: ARCHIVES OF BIOLOGICAL SCIENCES
  • Derginin Tarandığı İndeksler: Science Citation Index Expanded (SCI-EXPANDED), Scopus
  • Sayfa Sayıları: ss.663-669
  • Anahtar Kelimeler: Muscari aucheri, bulblet, micropropagation, bulb scale, PLANT, BENZYLADENINE, CULTURES
  • Ankara Üniversitesi Adresli: Hayır

Özet

In this study a simple protocol has been developed for the endemic and endangered Muscari aucheri plant. 2-4 bulb scale explants of M. aucheri were cultured in different basal media (Nitsch mineral salts and vitamins, Orchimax Medium mineral salts and vitamins) supplemented with 2 mgL(-1) 2,4-D, 20 mgL(-1) mannitol, 20 mgL(-1) sucrose, 0.5 mgL(-1) NAA and different concentrations of BAP, KIN, 2iP and TDZ. The medium was solidified with 2 mgL(-1) Gelrite. The Orchimax and Nitsch & Nitsch medium promoted shoot and bulblet regeneration. BAP, KIN and 2-iP were suitable for induction of the bulblet for 2-4 bulb scales of M. aucheri. The highest number of bulblets per explant for 2 and 4 scales was achieved on the Orchimax medium supplemented with 1 mgL(-1) KIN and 2 mgL(-1) KIN, respectively. Whereas, the maximum number of bulblets per explant for 4 scales was recorded on the Nitsch medium supplemented with 2 mgL(-1) BAP. However, the Nitsch medium containing 10 mgL(-1) 2-iP gave the best number of bulblets per explant for 2 scales. Bulblets acclimatized very well under greenhouse and garden conditions.