PERLETTE 10 Şt.

Ripening period: Second (II)
Grape cluster:
- Size: large, 330 – 400 g
- Shape: conical, winged
- Compactness: semi-compact
Berry:
- Size: medium, 1.8 – 2.2 g
- Shape: spherical
- Color: yellowish-green
- Flesh: crunchy
- Aroma: neutral
- Seeds: seed rudiments
Tolerance:
- Drought: increased
- Plasmopara viticola (downy mildew): medium
- Uncinula necator (powdery mildew): medium
Maintainer:
INCDBH Ștefănești – Argeș
Agrobiological and Technological Characterization:
Growth vigor is high.
Fertility coefficients:
- Absolute: 1.10 – 1.30
- Relative: 0.70 – 1.00
Productivity index:
- Absolute: 350 – 400
- Relative: 200 – 230
Average sugar concentration in must is very high at overripening, reaching up to 220 g/L in years with favorable climatic conditions, while total acidity varies between 2.0 – 3.0 g/L H₂SO₄.
Average grape production is approximately 4.4 kg per vine and 19 tons per hectare in very good years.
Zoning:
Recommended for cultivation in most wine-growing regions of the country.
The ‘Perlette 10 Șt.’ clone stands out for:
- Very high productivity
- High sugar concentration
- Increased drought tolerance
Production direction:
Fresh consumption and processing, early ripening.