<i>In Vitro</i> Propagation of Three Strawberry Varieties and Field Evaluation

Abstract

A study was done to produce a rapid in vitro propagation of three strawberry genotypes and tested in the field under Bangladeshi circumstances. Festival, RABI-3, and Neho strawberry genotypes’ runner tips were cultivated in vitro to induce root induction and multiple shoot proliferation. MS (Murashige and Skoog) media that were basally containing three different concentra tions at 1.0, 1.5, and 2.0 of BA (6-benzyl adenine), KIN (6-furfuryl amino purine), or GA 3 (gibberellic acid) at 0.5 mg/L increasing tips of the runner was at tained. The culture grew on the medium provided with 1.5 mg/L 6-benzyl adenine and 0.5 mg/L 6-furfuryl amino acid to increase shoot at the best level. Micro-cuttings were rooted on MS media at half strength combined with 0.5 mg/L - 1.5 mg/L IBA (indole butyric acid) or IAA (indole acetic acid). IBA attained 4 - 9 roots and 91% - 96% rooting at 1.0 mg/L. The resulting plantlets grew into hardy plants and took root in the earth. The genotype festival had the highest response rate, followed by RABI-3 and Neho.