Variety sheet
SQ159 Natyra®
Fruit SQ159
Origin
1980-015-047 x Elise
Synonyms
n. a.
Agronomic Profile
Flowering: medium 
Vigour: low 
Susceptibility: n. a. 
Productivity: Productivity low, tends to biennial bearing, no preharvest fruit drop 
Harvest time: 0-2 Week after Golden Delicious 
Fruit
Size and shape: medium, rectangular 
Ground and overcolour: Ground colour yellow-green; Overcolour dark red, compact, marbled; high (75%) 
Susceptibility to russeting: low rustiness in the calyx/eye basin and/or in the stalk cavity(<5%) 
Firmness of the pulp: 7,5-8,7 kg/cm ²at harvest 
Tendency to browning of pulp: medium oxidation 
Sugar content: 12,8-14,1 °Brix at harvest 
Acid content: 6,7-8,8 g/L MA at harvest 
Total content of Polyphenols1: in the peel: 284,5 ± 61,1 mg Catechin/ 100 g FW; in the pulp: 45,8 ± 9,8 mg Catechin/ 100 g FW 
TAC1: in the peel: 297,5 ± 46,3 mg Trolox/ 100 g FW; in the pulp: 85,7 ± 9,3 mg Trolox/ 100 g FW 
Content of Anthocyanin2: n. a. 
Vitamin C1: in the peel: 27,2 ± 6,7 mg/100 g FW; in the pulp: 1,9 ± 0,7 mg/100 g FW 
Pectin1: in the pulp: 0,7 ± 0,2 g/100g FW 
Flavour: n. a. 
Storage: in cool store up to 4 Months 
Characteristics: tendency to bitter pit and water core 
Juice production
Yield: yield high  
Stability of the colour: average oxidation after juice production 
Sugar content: 12,8 °Brix 
Acid content: 4,1 g/L MA 
pH: 3,74 
Total content of Polyphenols: 7,5 ± 0,9 mg Catechin/100 mL juice 
TAC: 16,1 ± 0,6 mg Trolox/100 mL juice 
Content of Anthocyanin2: n. a. 
Vitamin C: 1,96 ± 0,01 mg/L juice 

Photogallery


1 after two months of normal cool storage
2 only for red fleshed varieties