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Information Journal Paper

Title

EFFECT OF CLONE AND GROWTH REGULATORS ON CALLUS AND BULBLET FORMATION USING DAUGHTER BULB EXPLANTS OF FRITILLARY (FRITILLARIA IMPERIALIS L.)

Pages

  81-94

Keywords

NAAQ2
2IPQ2
TDZQ2

Abstract

 Background and Objectives: Micropropagation is the best approach to propagation of Fritillaria and prevention of its extinction. The effects of auxin and cytokinin combinations on callus and BULBLETproduction using explants taken from daughterbulb scale of two FRITILLARY clones collected from Arjan and Koohrang plains of Fars province were studied.Materials and methods: For this purpose, 3 types of growth regulator combinations containing three levels of NAA (0, 0.5 and 1.0 mg L-1) with one of the cytokines (2ip, KINETIN and TDZ) at three levels (0.5, 1.0 and 2.0 mg L-1) were applied. The base medium was MS containing 4.5 percent sucrose and 8 g/l agar. To evaluate the effects of these factors, an experimental design of completely randomized factorial with 4 replications and 5 explants per repeat was used.Results: Analysis of data revealed that the KINETIN and 2IP had no significant effect on callus induction percentage while TDZ was significant on this parameter. The highest callus production was observed in medium containing 0.5 mg L-1 NAA combined with 0.5 mg L-1 TDZ. Using this treatment, 60 percent of explants produced the callus. The most number of direct and indirect regenerated BULBLETs were recorded in medium complemented with 1.0 mg/l NAA and 1.0 mg L-1 KINETIN. The mean of 5.5 BULBLETper explants was obtained in this treatment.Discussion: Considering the effectiveness and cost of NAA and environmental issues, its lower concentration is recommended for BULBLET regeneration in this plant.

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    APA: Copy

    ALIZADEH AJIRLO, SAADOLLAH, & KARGAR, MOHAMMAD. (2016). EFFECT OF CLONE AND GROWTH REGULATORS ON CALLUS AND BULBLET FORMATION USING DAUGHTER BULB EXPLANTS OF FRITILLARY (FRITILLARIA IMPERIALIS L.). THE PLANT PRODUCTION (SCIENTIFIC JOURNAL OF AGRICULTURE), 39(2), 81-94. SID. https://sid.ir/paper/165208/en

    Vancouver: Copy

    ALIZADEH AJIRLO SAADOLLAH, KARGAR MOHAMMAD. EFFECT OF CLONE AND GROWTH REGULATORS ON CALLUS AND BULBLET FORMATION USING DAUGHTER BULB EXPLANTS OF FRITILLARY (FRITILLARIA IMPERIALIS L.). THE PLANT PRODUCTION (SCIENTIFIC JOURNAL OF AGRICULTURE)[Internet]. 2016;39(2):81-94. Available from: https://sid.ir/paper/165208/en

    IEEE: Copy

    SAADOLLAH ALIZADEH AJIRLO, and MOHAMMAD KARGAR, “EFFECT OF CLONE AND GROWTH REGULATORS ON CALLUS AND BULBLET FORMATION USING DAUGHTER BULB EXPLANTS OF FRITILLARY (FRITILLARIA IMPERIALIS L.),” THE PLANT PRODUCTION (SCIENTIFIC JOURNAL OF AGRICULTURE), vol. 39, no. 2, pp. 81–94, 2016, [Online]. Available: https://sid.ir/paper/165208/en

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