Plant Growth Regulator for Paddy

Approved Plant Growth RegulatorCropTime of application / purposea.i. (ppm/gm/%) (Dosage per ha)Formulation (ml/gm/L tr/kg/%)Dilution In Water (Litres) / Preparation of solutionWaiting period / PHI
between last applicatio n             &
harvest (days)
Gibberellic Acid 0.001%LPaddyTo increase the yield and quality of the crop produce Short duration varieties 20- 25DAT
Medium duration varieties 30-35 DAT
Long duration varieties 40-45 DAT
0.018gm180 ml450-500
Gibberellic Acid 40% WSGPaddy20-25 Days After Transplanting20-2520-62.5500
Gibberellic Acid 40% WSGPaddyAt Panicle emergence20-2550-62.5500
Triacontanol 0.05% ECPaddyThree sprays at 25, 45 and 65
days after transplanting
0.125 gm0.25ltr400-500
Triacontanol 0.05%w/w min. GRPaddyBroadcast & mix the desired quantity of granules in soil 2-3 days before transplanting.12.5 gm25 kg.
Triacontanol 0.1% EWPaddyThree sprays at 25, 45 and 65 days after transplanting0.25 gm0.25 ltr.400-500