The image above shows what has been going recently (more to follow in my next post) but in other news, I asked a potato agronomist about the tolerance of different varieties to PCN. I was kindly pointed in the direction of some research papers produced by AHDB Potatoes in which varieties such as Cara, Maris Peer and Markies were assessed, along with those that have resistance to G. pallida (Arsenal, Eurostar, Innovator etc.). These contain some interesting information so if you are also looking to find out more about how tolerant a variety is to PCN, I'd suggest having a look here: Assessment of variety tolerance to potato cyst nematode (PCN) damage (2015-2018) | AHDB.