Table II.
Percentage of 34- and 36-carbon individual molecular species in newly accumulated DGDG during phosphorus starvation
| Rosettesa | Rootsb | |
|---|---|---|
| % | % | |
| 34 Total | 34.3 | 56.8 |
| 34:1 | 0.7 | 0 |
| 34:2 | 8.2 | 24.0 |
| 34:3 | 23.8 | 32.2 |
| 34:4 | 0.9 | 0.7 |
| 34:5 | 0.7 | 0 |
| 34:6 | 0 | 0 |
| 36 Total | 61.3 | 42.3 |
| 36:1 | 0 | 0 |
| 36:2 | 0.7 | 2.0 |
| 36:3 | 1.8 | 4.0 |
| 36:4 | 3.7 | 9.2 |
| 36:5 | 2.2 | 18.8 |
| 36:6 | 52.9 | 8.3 |
a
The percentage of individual DGDG species in 11 nmol/mg dry weight (Table I), which was the total DGDG increase in phosphorus-starved rosettes compared to rosettes grown at the standard phosphorus condition.
b
The percentage of individual DGDG species in 8 nmol/mg dry weight (Table I), which was the total DGDG increase in phosphorus-starved roots compared to roots grown at the standard phosphorus concentration.