Table 1 Concentration RNase A in pecan xylem sap as a function of Ni nutritional status
From: Nickel affects xylem Sap RNase a and converts RNase A to a urease
| Tree Ni nutritional status | Xylem sap Ni (μg/L) | RNase A (mg/L) |
|---|---|---|
| Ni-sufficient | 48.4az | 8.4a |
| Ni-deficient | 12.8b | 2.9b |