Variety sheet
Coop38 GoldRush®
Origin
Golden Delicious x Coop 17
Synonyms
n. a.
Agronomic Profile
Flowering:
early, diploid
Vigour:
medium
Susceptibility:
resistant Susceptibility to scab
Productivity:
Productivity medium, tends to biennial bearing, no preharvest fruit drop
Harvest time:
4-6 Week after Golden Delicious
Fruit
Size and shape:
large, wide globular-conoid
Ground and overcolour:
Ground colour green; Overcolour orange, washed out; little (25%)
Susceptibility to russeting:
little rustiness of the fruit
Firmness of the pulp:
8,1-9,1 kg/cm ²at harvest
Tendency to browning of pulp:
medium oxidation
Sugar content:
13,2-14,8 °Brix at harvest
Acid content:
7,4-8,2 g/L MA at harvest
Total content of Polyphenols1:
in the peel: 336,5 ± 39,8 mg Catechin/ 100 g FW; in the pulp: 74,4 ± 4,1 mg Catechin/ 100 g FW
TAC1:
in the peel: 411,3 ± 60,1 mg Trolox/ 100 g FW; in the pulp: 166,7 ± 6,9 mg Trolox/ 100 g FW
Content of Anthocyanin2:
n. a.
Vitamin C1:
in the peel: 32,3 ± 9,3 mg/100 g FW; in the pulp: 3,3 ± 0,8 mg/100 g FW
Pectin1:
in the pulp: 0,8 ± 0,4 g/100g FW
Flavour:
n. a.
Storage:
in cool store up to 4 Months
Characteristics:
tendency to superficial scald and rotting
Juice production
Yield:
yield high
Stability of the colour:
strong oxidation after juice production
Sugar content:
11,2 °Brix
Acid content:
6,4 g/L MA
pH:
3,36
Total content of Polyphenols:
32,9 ± 1,0 mg Catechin/100 mL juice
TAC:
53,0 ± 0,4 mg Trolox/100 mL juice
Content of Anthocyanin2:
n. a.
Vitamin C:
1,75 ± 0,01 mg/L juice
Photogallery
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