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New selections
SJC8234-1
SJC7713-1
SJC799-1
SJCA14R3A108
SJCA16R5A15
SJCA36R7A87
SJC649
SJC686-1

SJC666*
SJC7120-1
SJC7902-1
SJC7917-1

Semi advanced apple selections
SJC8428-1
SJC7138-2
SJC7503-1
Released cultivars
Ornamentals
Processing
Disease resistant
Apple rootstocks
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Origin: Agriculture and Agri-Food Canada, St-Jean-sur-Richelieu, Quebec.
Cultivar name: SJC666
Test Code: SJC666
Tree characteristics: hardy, upright-spreading, very weak to weak vigor; leaves: lanceolate, serrate, sometimes double serrate, underside hairy, apex acute, base obtuse, length : width ratio 1.85, petioles are heavily pigmented and 1.5 to 3.0 cm long.
Flower characteristics:
Fruit characteristics: attractive, size varies from medium to large, weight from 109 to 185 g, not symmetrical, oblate-conic, can be vaguely ribbed in some fruit; basin: downy, medium depth to deep, narrow, ribbed to puckered like Spartan; calyx: mainly closed to sometimes partly open, lobes are persistent and erect, calyx tube is conical, stamens are in median position; cavity: acute, medium depth and width, is slightly russeted in 75 % of fruit; stem: very variable, mainly short to medium length, sometimes long, thin to medium diameter, with anthocyanin pigments; core: position is slightly distant, closed to partly open, with clasping core lines; carpels: 15 mm height, 17 mm width; skin: medium thickness, washed dark red fading to slightly paler red on side away from sun, over green ground, average amount of bloom, very conspicuous lenticels which are russeted on some fruit; flesh: juicy, firm, crisp, coarse texture, greenish-white, with red dots around the core, is somewhat subject to browning after cutting; flavor: slightly aromatic, a bit bland, makes good tasting juice; end use: good to very good for fresh eating, good to satisfactory yield of juice; ripens October 6 (Frelighsburg, QC).
Post Harvest, storage: after 2 months in cold storage: fruit quality is good to very good, taste and aroma are good, after 4.5 months in regular cold room: fruit is firm (pressure test: 6.16 kg) and has retained a good to very good eating quality, taste is subacid and moderately sweet, acidity is low to average (0.4556 %), soluble solids are average (12.2 %), juice has a nice colour (salmon with a light orange hue).
Other characteristics: Diseases and disorders: apple scab resistant, resistant to bitter pit and water core.
Adaptation & availability: Good for Quebec and Eastern and Central Canada. A limited number of budwood is available from the breeder after signing a non-propagation agreement (only to universities and research stations).



Copyright © Shahrokh Khanizadeh, All Rights Reserved.

Last update: December 2023