66 



Table 2-9. 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 1; (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 



3 

 3 



43.11 

 33.50 



35.94 

 30.57 



46.98 

 35.14 



3.59 

 1.47 



0.069 



Other Leaves 

 With GA 

 Without GA 



3 

 3 



24.28 

 17.42 



23.59 

 14.53 



25.22 

 20.66 



0.49 

 1.78 



0.020 



Me ri stem and 

 Youngest Leaf 

 With GA 

 Without GA 



3 

 3 



10.59 

 18.16 



8.39 

 16.35 



13.02 

 20.54 



1.34 

 1.24 



0.014 



Daughter Plants 

 With GA 

 Without GA 



3 

 3 



12.29 

 19.07 



9.35 

 13.93 



17.40 

 25.85 



2.56 

 3.54 



0.197 



Roots 

 With GA 

 Without GA 



3 

 3 



9.71 

 11.85 



8.42 

 8.47 



11.24 

 11.30 



0.82 

 1.74 



0.330 



