A viroid similar to potato spindle tuber viroid in the New South Wales potato breeders’ collection Mark W. SchwinghamerR. J. Conroy BriefCommunication Pages: 4 - 6
Scorpio — A tomato resistant to bacterial wilt biovar III R. A. PetersonA. J. lnchJ. Saranah BriefCommunication Pages: 8 - 10