Frontenac is also very resistant to disease, with good resistance to Powdery Mildew and Botrytis bunch rot, and almost complete immunity to Downy Mildew.

• 特纳克也非常抗病性，具有良好的抗白粉病和灰霉病一堆腐烂，几乎完全豁免霜霉病。