Code: OIV 467, IPGRI 0, IPGRI

Name: Shoot: degree of resistance to anthracnose

Description: To be observed under conditions favourable to anthracnose (Elsinoe ampelina) during the summer period; the symptoms are evident on vegetative shoots and branches. To verify the extent and size of the lesions/spots on the internodes. 1-3 = Incidence of the disease in almost all shoots with the presence of necrotic and extensive lesions on large sections of the shoots, including the tendrils. 5 = Isolated lesions of small size on some shoots. 7 = Pinpoint lesions on some internodes. 9 = No visible symptoms.

Category: , GROUP OF CHARACTERISTICS, ORGAN

Subcategory: ANTRACNOSE, BIOTIC RESISTANCE - FUNGUS, SHOOT - GREEN, SHOOT - WOODY

Primay descriptor priority list

Description

To be observed under conditions favourable to anthracnose (Elsinoe ampelina) during the summer period; the symptoms are evident on vegetative shoots and branches. To verify the extent and size of the lesions/spots on the internodes. 1-3 = Incidence of the disease in almost all shoots with the presence of necrotic and extensive lesions on large sections of the shoots, including the tendrils. 5 = Isolated lesions of small size on some shoots. 7 = Pinpoint lesions on some internodes. 9 = No visible symptoms.

Level expression

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