dwarf pea and maize test are bio assey of?a-auxin,b-gibberlins,c-cytokinin,d-absicic acid
Gibberellin bioassay is performed through dwarf pea and maize test.
Seeds of dwarf pea are allowed to germinate till the just emergence of plumule. GA solution is applied to some seedlings while others are kept as control. After 5 days, epicotyl length is measured. Increase in length of epicotyl over control seedlings is proportional to GA concentration.
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