I remember right where Dutch Yellow Truffle was in particular and it was smack dab in the middle of heavy rusters, yet not a spot on it. They may have done more research since I read about it 3 years ago, and instead of one rust variety that they acknowledged back then, perhaps they have clinically isolated more kinds. Could be the difference. With all the different types of environmental/cultural factors involved mileage may vary as to a person's experience. For instance, I had/have the ability to move plants around. Dutch Yellow Truffle may have been successfully fighting rust off when I removed the rusting plants away from it thus saving it from infection had their presence continued. If plants are in the ground no such remedy is possible......... And of course there's always Luck to contend with. Dutch Yellow Truffle was close to Mr. Lucky. - lol..............Maryl
