Physiology

Gibberellin & Cytokinin

Gibberellin Gibberellins (GAs) are plant hormones that regulate various developmental processes, including stem elongation, germination, dormancy, flowering, flower development, and leaf and fruit senescence.1 They are one of the longest known plant hormones. A key part of the Green Revolution during the 1960s, which saw crop yields more than double, was the development of new dwarf varieties, many of which were later …

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