Relative Scion Vigour: High
Rootknot Nematode Resistance: Moderate to High
Dagger Nematode Resistance: Low to Moderate
Root Lesion Nematode Resistance: High
Phylloxera Resistance: Moderate
Lime Tolerance: Moderate
Drought Tolerance: Low to Moderate
Root Strike: Good
General Comments:
K51-32 was developed for resistance to rootknot nematode with similar vigour to Ramsey but more easily propagated. High potassium uptake. Susceptible to citrus nematode and does not tolerate drought or saline conditions. Other rootstock better.