Phytosanitary control of fruit tree viruses and related subjects - Phytosanitary improvement of fruit tree species: Diagnostic strategies in virus-indexing of in vitro plants.

Phytosanitary control of fruit tree viruses and related subjects - Phytosanitary improvement of fruit tree species: Diagnostic strategies in virus-indexing of in vitro plants. - Acta Horticulturae, 472(2), p.511-516, 1998 .