Table IV.
CGS activity in 30-DAF developing cotyledons of lupins grown in soil supplemented with sulfur, or in 30-DAF developing whole seeds of lupins grown in sand/perlite with low or high sulfur nutrient
| Lupin Genotype | CGS Activity
|
||
|---|---|---|---|
| Cotyledon
|
Whole seed
|
||
| Soil | High sulfur nutrient | Low sulfur nutrient | |
| nmol min−1 mg−1 protein | |||
| Control | 0.17 ± 0.01 | 0.15 ± 0.01 | 0.22 ± 0.01 |
| Tg | 0.38 ± 0.01 | 0.25 ± 0.01 | 0.30 ± 0.01 |
Values represent the means ± sd of two separate determinations on a single extract from a pooled sample of approximately 40 seeds or 80 cotyledons representing six plants.