Plant Growth Regulators
Question
It takes very long time for pineapple plants to produce flowers. Which combination of hormones can be applied to artificially induce flowering in pineapple plants throughout the year to increase yield?
Easy
Solution
Both auxin and ethylene promote flowering in pineapples.
Gibberellin promotes bolting and breaking of seed dormancy. Cytokinin counteracts apical dominance and triggers cytokinesis.
Gibberellins hastens maturity of juvenile conifers. Abscisic acid is also known as stress hormones and it helps plant overcome any stressful condition like water deficiency.
Cytokinin helps to delay leaf senescence. ABA act as antagonist to GAs.
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