Quiz - Grapevine Trunk Diseases

1) Which diseases are known under the term « Grapevine Trunk Diseases (GTD) » ?

Winetwork - Quiz Grapevine Trunk Diseases
(Institut Français de la Vigne et du Vin)


2) When was sodium arsenite forbidden all over Europe ?



3) Does it exist, at this day, effective struggle methods ?


4) Does sensibility to GTDs and symptoms expression differ between cultivars ?

Winetwork - Quiz Grapevine Trunk Diseases
(Dienstleistungszentrum Ländlicher Raum Rheinpfalz)

5) Grapevine Trunk Diseases affect



6) Link fungi to their disease

Phaeoacremonium aleophilum
Erysiphe necator
Botryosphaeriaceae
Eutypa lata
Guignarda bidwellii
Fomitiporia mediterranea
Phaemoniella chlamydospora

7) The following symptoms are typical of:

Botryosphaeria dieback
Esca
Eutypa dieback
Winetwork - Quiz Grapevine Trunk Diseases
1
(Philippe Larignon, IFV)
Winetwork - Quiz Grapevine Trunk Diseases
2
(Philippe Larignon, IFV)
Winetwork - Quiz Grapevine Trunk Diseases
3
(Philippe Larignon, IFV)

8) Which part of the plant can express symptoms? (several possible answers)





9) Grapevine trunk disease can be chronic and apoplexy diseases. What does that mean? (several possible answers)

Winetwork - Quiz Grapevine Trunk Diseases
(Institut Français de la Vigne et du Vin)



10) Which diseases are both on apoplexy and slow perennial diseases/chronic form? (several possible answers)



11) Which are the diseases’ infection location?




12) Which are fungi diffusion’s modes ?



This project has received funding from the European Union's Horizon 2020 research and innovation programme under grant agreement N°652601
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