Code:
OIV
465,
IPGRI
0,
IPGRI
Name: Leaf: degree of resistance to anthracnose
Description: Observations under conditions favourable to anthracnose (Elsinoe ampelina) during the summer period; the symptoms are evident on all herbaceous organs. To check on the petiole and leaf blade the amount, size, shape (circular or polyhedric), and the purplish margin colour of the lesions/spots.
1-3 = Much of the vegetation with many necrotic lesions along the veins and on the leaf petiole.
5 = Small isolated lesions on some leaves.
7 = Small scattered lesions on some leaves.
9 = No visible symptoms.
Category:
,
GROUP OF CHARACTERISTICS,
ORGAN
Subcategory:
ANTRACNOSE,
BIOTIC RESISTANCE - FUNGUS,
LEAF - MATURE,
LEAF - YOUNG
Code: OIV 465, IPGRI 0, IPGRI
Name: Leaf: degree of resistance to anthracnose
Description: Observations under conditions favourable to anthracnose (Elsinoe ampelina) during the summer period; the symptoms are evident on all herbaceous organs. To check on the petiole and leaf blade the amount, size, shape (circular or polyhedric), and the purplish margin colour of the lesions/spots. 1-3 = Much of the vegetation with many necrotic lesions along the veins and on the leaf petiole. 5 = Small isolated lesions on some leaves. 7 = Small scattered lesions on some leaves. 9 = No visible symptoms.
Category: , GROUP OF CHARACTERISTICS, ORGAN
Subcategory: ANTRACNOSE, BIOTIC RESISTANCE - FUNGUS, LEAF - MATURE, LEAF - YOUNG