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Grapes Sersial


Description Grapes Sersial

Provenance Portugal (o . Madeira)distributed in Portugal and Spain . Technical (wine) grape . Refers to the eco-geographical group of grapes North Africa . Crown and the first three pages of a young runaway light green and pink bordered, covered with bluish-white tomentose pubescence . The nodes annual matured shoots dark brown . Sheetmedium-sized and large, five-blade, with drawn and slightly convex upper blade . The surface of the grape leaf bubble . The top notch deep, closed, with egg-shaped clearance, the lower the average depth, open, lyre-shaped, with almost parallel sides or small in the form of incoming angle . Cherenkov open recess,arch, sometimes with a spur . The teeth on the ends of the blades are triangular, pointed, with convex sides; the edge serrate teeth, one-sided convex . pubescence dense lower leaf surface, forming a long white hair tangled on bristly veins . Autumn leaf color lemon-yellow . Flower hermaphrodite . Bunchthe average value (length of 13 - 15, the width of 7 - 12 cm), tapered, branched, loose . Knife bunch length - up to 8 cm . The average weight of bunches 129 g . Berry medium size (length of 12 - 15, a width of 11 - 13 mm), slightly oval or egg-shaped, greenish-amber, translucent, covered with faint touch of wax varies in size . Peel rough . The flesh is tender,juicy . Taste simple, sweet and sour . Weight 100 berries 79 g . Seeds in a berry 1 - 3 . Leading signs grapes Sersial: large, heavily dissected, with the edges folded downwardly and elongated central lobe, dense pubescence, bubble leaves . loose, medium-sized, conical clusters with slightly oval light yellow berries . The vegetation period . From bud to full maturity of grapes passes 140 - 160 days . Grade average gestation period . The required amount of active temperatures 2860 ° C . Strength of shoot growth medium, aging them good . low yields . Percent productive shoots 49, the average number of bunches to developed,0.5 escape, in the fruitful 1.1 . Resistance . Grape Sersial susceptible to mildew, downy mildew, botrytis berries . Damage slight moth and spider mites and scale insects grape - strong . It is not enough resistant to frost, drought its low . Grade prefers fairly moist, clay-rich schebenchatyenutrients alluvial clay-slate soil . On heavy soils dense knots have developed short shoots . Features farming varieties Sersial . By planting better allocate portions of the south-western and south-eastern slopes . Trimming average, with leaving 5 - 6 holes . Number of units of fruit per plant 2 - 5 . After the wreckageleave 12 - 14 shoots . Technological Feature . Exit juice 75 - 80%, combs - 3%, skin, dense parts of the pulp and seeds - 17 - 22% . Sugar reaches 22 - 23 g / 100 ml, titratable acidity - 6 7.5 g / 100 ml, to increase the sugar content of up to 25 g / 100 ml and above grapes stand on the bushes until October . Sersial - the main grape variety for the production ofquality wines Madeira and Sherry . Especially high quality differs Madera South Coast "Massandra" (Sersial 60 - 70, Verdelho 20 - 30, Albilo 10%) . She has a dark golden color, bouquet with pronounced soft tones maderizatsii ( The process of heat treatment of wine with air access in oak barrels), completeharmonious taste with a hint of roasted nuts .

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Berry
Dimensionsmedian (length of 12 - 15, a width of 11 - 13 mm)
Formslightly oval or egg-shaped
Colorgreenish amber
Peelrough
Fleshtender, juicy
Seeds in a berry1 - 3
Sugar juice of berries22 - 23 g / 100 ml ,
Acidity6 of 7.5 g / 100 ml ,
Weight of 100 berries79 g
Bunches
Length13 - 15 cm
Width7 ​​- 12 cm
Leg bunch length8 cm
Sizeaverage value
Formtapered
The average weight of bunches129 g .
Bush
Leavesmedium size and large
Flowerbisexual
Hairs on the lower surface of the sheeta thick, forming a long white hairs entangled
Autumn leaf colorlemon-yellow
Description
GroupWine variety
Stabilitysusceptible to mildew, downy mildew, botrytis berries
SynonymSersial de Madeira, Sersial Madera, Madera, Esgana kao (Esgana Cao), Esganoza, etc. .
Maturationaverage
Tastesimple, sweet and sour
Frostlow to
Country of originPortugal
Grade affectedslightly moth and spider mites and scale insects grape - strongly
Features farming
The period from bud burst to full maturity140 - 160 days
Pruning grapesaverage
The juice is%75 - 80%
Combs is%3%
Dense part of the pulp and seeds%17 - 22% .
Productivity
Featureslow yield
Shoots
Crown younger escapelight green with pink bordering
Ripened annual shootsdark brown
The record sheet
Top notchdeep, closed
Lower clippingsaverage depth, open
Chereshkovaya recessopen, vaulted
Kinks at the ends of the bladestriangular, pointed
Boundary clovesserrate
Numeric filters

91
Weight
129
Grams
Maturation

average
early
is mid
late
of medium
very early
Color of the fruit

amber
black
blue
chartreuse
dark blue
dark pink
gold and white
golden
golden amber
golden yellow ,
green
green and white
greenish amber
greenish-pink
milky white
milky yellow
pale pink
pink
pink-red
purple
red
red and crimson
red-blue
red-violet
white