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en 



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 < 

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 X 



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0.6 



0.4 



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• Control 

 OGA-treoted 



■v-4 



INTENSITY OF ILLUMINATION, LUX xlO 

 Fig. 3. Photosynthetic activity of rice plants 7 days after treatment with gibberellin. 



- 1.2 



0.8 



0.4 



Fig. 4. Effect of treatment witfi gibberellin on the dry weights of tomato and 

 rice plants. 



