Variety sheet
Staymanred
Origin
Chance seedling
Synonyms
n. a.
Agronomic Profile
Flowering:
medium
Vigour:
medium
Susceptibility:
n. a.
Productivity:
Productivity strong, tends to biennial bearing, tends to preharvest fruit drop
Harvest time:
2-4 Week after Golden Delicious
Fruit
Size and shape:
large, wide globular-conoid, flattened globular
Ground and overcolour:
Ground colour yellow-green; Overcolour dark red, compact, mottled; high (75%)
Susceptibility to russeting:
low rustiness in the calyx/eye basin and/or in the stalk cavity(<5%)
Firmness of the pulp:
6,6-7,3 kg/cm ²at harvest
Tendency to browning of pulp:
medium oxidation
Sugar content:
11,0-12,5 °Brix at harvest
Acid content:
5,7-6,2 g/L MA at harvest
Total content of Polyphenols1:
in the peel: 277,9 ± 37,2 mg Catechin/ 100 g FW; in the pulp: 94 ± 22,7 mg Catechin/ 100 g FW
TAC1:
in the peel: 541,4 ± 256,5 mg Trolox/ 100 g FW; in the pulp: 167,8 ± 29,7 mg Trolox/ 100 g FW
Content of Anthocyanin2:
n. a.
Vitamin C1:
in the peel: 26,4 ± 4,6 mg/100 g FW; in the pulp: 1,1 ± 0,5 mg/100 g FW
Pectin1:
in the pulp: 1,1 ± 0,3 g/100g FW
Flavour:
n. a.
Storage:
in cool store up to 2 Months
Characteristics:
n. a.
Juice production
Yield:
yield very low
Stability of the colour:
strong oxidation after juice production
Sugar content:
12,4 °Brix
Acid content:
4,9 g/L MA
pH:
3,49
Total content of Polyphenols:
14,7 ± 0,6 mg Catechin/100 mL juice
TAC:
22,5 ± 0,3 mg Trolox/100 mL juice
Content of Anthocyanin2:
n. a.
Vitamin C:
1,34 ± 0,01 mg/L juice
Photogallery
.jpg)
.jpg)