67 



Table 2-10. Effects of gibberellic acid (100 mg/1 ) on the translocation 

 of l^C-labeled 2,4-D in waterhyacinths on the sixth day post 

 treatment in trial 2; (means expressed as percent of total 

 amount of translocated l^C) # 













Std. 



Prob. 





N 



mean 



mm. 



max. 



Error 



> T 



Treated Petiole 















(minus lamina) 

 With GA 

 Without GA 



4 

 4 



44.06 

 36.83 



35.31 

 27.26 



49.67 

 44.04 



3.27 

 3.52 



0.180 



Other Leaves 

 With GA 

 Without GA 



4 

 4 



17.25 

 21.49 



11.24 

 15.95 



21.82 

 27.85 



4.72 

 6.37 



0.324 



Meristem and 

 Youngest Leaf 

 With GA 

 Without GA 



4 

 4 



6.57 

 6.08 



3.05 

 2.78 



13.17 

 9.56 



2.25 

 1.39 



0.857 



Daughter Plants 

 With GA 

 Without GA 



4 

 4 



19.70 

 27.43 



10.36 

 13.70 



28.22 

 37.36 



9.00 

 11.37 



0.324 



Roots 

 With GA 

 Without GA 



4 

 4 



12.42 

 8.16 



9.13 

 4.72 



16.04 

 16.23 



1.85 

 2.72 



0.254 



