Cultivar name
Chétoui
Synonyms (various languages)
Beldi, Chaibi, Olivier d'hiver, Tounsia, Zaiati
Biomenext selection
No
Country of origin
Tunisia
Genetic erosion risk (1 = very low; 5 = very high)
0
Vigour (weak, medium, strong)
weak
Branches attitude (drooping, erect, spreading)
erect
Canopy density (sparse, medium, dense)
medium
Internode length (short: <1 cm, medium: 1-3 cm, long: >3 cm)
Flowering time (early, intermediate, late)
late
Self-compatibility (part.self-comp, self-comp, self-incomp)
self-comp
Harvest time (early, medium, medium-late, late, very-late)
early
Fruit detachment force (low: <4N, medium: 4N-6N, high: >6N)
Productivity (low, medium, high)
medium
Production regularity (constant, poor-constant, alternant)
alternant
First fruiting start (early, intermediate, late, very-late)
early
Cuttings rooting ability (low: <30%, medium: 30%-60%, high: >60%)
high
Fruit drop (weak, medium, strong)
Olive fly resistance (1 = very low; 5 = very high)
0
Olive moth resistance (1 = very low; 5 = very high)
0
Peacock eye resistance (1 = very low; 5 = very high)
3
Scale insects resistance (1 = very low; 5 = very high)
0
Verticillium wilt resistance (1 = very low; 5 = very high)
4
Olive knot resistance (1 = very low; 5 = very high)
3
Cercosporiosis resistance (1 = very low; 5 = very high)
0
Sooty mold resistance (1 = very low; 5 = very high)
0
Olive anthracnose resistance (1 = very low; 5 = very high)
0
Wind tolerance (1 = very low; 5 = very high)
0
Cold tolerance (1 = very low; 5 = very high)
3
Drought tolerance (1 = very low; 5 = very high)
4
Salinity tolerance (1 = very low; 5 = very high)
3
Air humidity tolerance (1 = very low; 5 = very high)
0
Limestone tolerance (1 = very low; 5 = very high)
0
Leaf shape (elliptic: L/W < 4; elliptic - lanceolate: L/W = 4-6; lanceolate: L/W > 6)
elliptic
Blade curvature (flat, epinastic, hyponastic, helicoid)
epinastic
Leaf surface (glossy, matt)
Leaf length (short: < 5 cm; medium: 5-7 cm; long: > 7 cm)
medium
Leaf width (narrow: < 1 cm; medium: 1-1.5 cm; long: > 1.5 cm)
medium
Inflorescence length (short: < 25 mm; medium: 25-35 mm; long: > 35 mm)
short
No. of inflorescence flowers (low: < 18; medium: 18-25; high: > 25)
medium
Inflorescence structure (dense, sparse)
Fruit colour at maturity (black; other - specify if possible)
black
Epicarp (glossy, pruinose, rough)
Fruit shape (spherical: L/W < 1.25; ovoid: L/W = 1.25-1.45; elongated: L/W > 1.45)
ovoid
Fruit symmetry (symmetric, slightly asymmetric, asymmetric)
asymmetric
Fruit max diameter position (towards the base, central, towards the apex)
towards the base
Fruit apex shape (pointed, rounded)
pointed
Fruit nipple (absent, tenuous, obvious)
absent
Fruit base shape (truncate, rounded)
rounded
Fruit weight (low: < 2 g; medium: 2-4 g; high: 4-6 g; very high: > 6 g)
medium
Fruit lenticels (few, medium, many)
few
Fruit lenticels dimension (small, medium, large)
small
Fruit veraison onset (early, medium, late)
late
Fruit veraison progression (contemporary, scalar)
Oil content (low: < 16-18% f.w.; medium: 16-18% - 20/22% f.w.; high: > 20-22% f.w)
medium
Pulp/pit ratio (low: < 4; medium: 4-6; high: > 6)
Purpose (table, oil, both)
both
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