Arnab Kumar De, Arijit Ghosh, Debabrata Dolui, Indraneel Saha, Malay Kumar Adak*
Phyton-International Journal of Experimental Botany, Vol.89, No.4, pp. 999-1017, 2020, DOI:10.32604/phyton.2020.010828
Abstract In the present experiment with ongoing concentration (0 µM, 100 µM,
250 µM, 500 µM and 1000 µM) of 2,4-D, the responses of Azolla pinnata R.Br.
was evaluated based on cellular functions. Initially, plants were significantly tolerated
up to 1000 µM of 2,4-D with its survival. This was accompanied by a steady decline
of indole acetic acid (IAA) concentration in tissues with 78.8% over the control.
Membrane bound H+
-ATPase activity was over expressed within a range of 1.14
to 1.25 folds with activator (KCl) and decreased within a range of 57.3 to 74.6%
in response to inhibitor (Vanadate) application.… More >
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