FIELD T-3 

 Columns 62, 63, and 64 



303 Agents affecting normal distribution and translocation within plants. Use Symbol 303 for 



agents which promote, decrease, or prevent (Symbol 1, 2, or 3 of Field T-1) any of the 

 following processes or qualities of Field T-2: 



Field T-2 symbols, inclusive 



Nutrient uptake F6-- 



Distribution F9-- 



Storage, concentration FA-- 



Absorption FB-- 



Loss via secretion FC-- 



Loss via cuticle FF6- and FC-- 



Loss via transpiration FF9- and FC-- 



Loss via roots FFB-andFC-- 



Permeability 842 



DehydraUon 87 5 



304 Agents affecting normal chemosynthesis by plants. Use Symbol 304 for agents which increase, 



decrease, or prevent (Field T-1, Symbol 1, 2, or 3) any of the following chemical processes 

 of plants: 



Field T-2 symbols, inclusive 



Photosynthesis F7 - F72 



Chemosynthesis F8-- 



Alteration FE - FEI 



305 Agents affecting reproductive processes of plants. Use Symbol 305 for agents which increase, 



decrease, or prevent (Symbols 1, 2, or 3 of Field T-1) any of the following Field T-2 

 reproductive functions: 



Field T-2 symbols, inclusive 



Reproductive activities Al - AA4 



172 



