sentences:  Tested by inoculation with unnaturally high concentrations of the fungal pathogen, 'Fiorente' revealed a good resistance to Dutch Elm Disease, sustaining 32% defoliation and 20% dieback; not as resistant as (20% defoliation and 12% dieback), but significantly better than the older Dutch cultivars such as 'Lobel' (50% and 35.5% resp.