photosynthetic rate , ribulose 1,5-bisphosphate carboxylase activity , specific leaf weight , and leaf concentrations of carbohydrates , proteins , chlorophyll , and inorganic phosphate were determined periodically from midbloom until maturity in leaves of soybean plants ( glycine max l. , var . hodgson ) from which reproductive and vegetative sinks had been removed 32 hours before measurement , or continuously since midbloom .
C0031764
photosynthetic
C0007004
carbohydrates