INTERACTION EFFECT OF PLANT GROWTH REGULATORS AND DATES OF PLANTING ON CUTTING RAISED PLANTLETS OF PHALSA (GREWIA ASIATICA L.)Jyoti Devi1, Parshant Bakshi and V.K. WaliAbstract Interaction effect of plant hormones (indol-3-butyric acid (IBA) & β-naphthalene acetic acid (NAA) has been examined on adventitious root formation in stem cuttings of Phalsa (Grewia asiatica L.) under different planting dates. It was found that treatment combination T2D2, i.e. concentration of IBA (300 ppm) coupled with planting of phalsa cuttings on 30th July resulted in highest survival percentage of cuttings, better rooting behavior etc. Better partitioning coefficient in cuttings was observed higher when planted on 30th July and treated with NAA 300 ppm. Suggesting that IBA treatment not only improve the survival percentage, rooting, but also improve the subsequent growth of the plantlets of Phalsa.
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