dieback /SCIENCE/
[DE] Absterben
[EN] dieback
[FR] dépérissement terminal; mort en cime
degeneration disease,dieback /SCIENCE/
[DE] Abbaukrankheit
[EN] degeneration disease; dieback
[FR] maladie de dégénérescence
X-disease,dieback,lafrance /SCIENCE/
[DE] Absterbekrankheit; Dieback
[EN] X-disease; dieback; lafrance
[FR] dépérissement viral; maladie de virus