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The effect of seperate infevtions by potato viruses X and S on Netted Gem potate

1977; Springer Science+Business Media; Volume: 54; Issue: 6 Linguagem: Inglês

10.1007/bf02849878

2381-7828

N. S. Wright,

Plant Pathogens and Resistance

Numbers and specific gravity of Netted Gem potato tubers were unaffected by mottle and latent strains of potato virus X (PVX) and by potato virus S (PVS). Neither latent PVX nor PVS affected yield but mottle PVX alone and latent PVX combined with PVS reduced tuber size and yield (P = 0.05).