Agronomic portal Agronom.info
Categories
Language
Currency
My account
Pear

Selyanka (Rossoshanskaya Large)

Type of Sort
Autumn variety of pear
Cultures
Fruit
Offers: 1
Where to buy
Price range
400 - 400 RUB
Views
323
Reviews
0
Producer
Description Selyanka (Rossoshanskaya Large)
Late-autumn variety developed at the Rossoshanskaya Regional Fruit Research Station. Parent forms: Lesnaya Krasavitsa — free pollination. Breeders: A. M. Ulyanishcheva, O. V. Riazantseva. Approved in the Central Chernozem Zone.

Medium-sized tree. Medium-density, round-oval crown. Bark of the trunk is gray. Skeletal branches are gray, horizontally positioned.

Shoots are brownish-gray, straight or slightly curved, round in cross-section, glabrous. Buds are small, obconical, reddish-brown. Leaves are large and medium-sized, elliptical, green, with a short acuminate apex. Leaf margin finely toothed. Leaf blade smooth, wavy, curved downward, glabrous. Petiole medium length.
Inflorescence — umbelliform raceme. Flowers large, deep-cup-shaped, white.

Fruits are above-average size (average mass 190 g), short-pear-shaped. Main color at consumer maturity is light-yellow, with a mostly diffuse pinkish covering. Fruit surface smooth. Skin thin. Subcutaneous dots moderately visible. Peduncle medium length and thickness. Pit narrow and small. Receptacle wide, medium depth, smooth. Calyx half-open. Subcalyx tube medium. Heart medium. Seeds large, light-brown.
Fruit flesh is creamy-white, slightly tart-sweet, with a mild aroma, very juicy, medium density, tender consistency. Appearance rating 4.4 points, taste rating 4.5 points.
Fruits contain PVB — 16.70%, titratable acids — 0.10%, sugars — 9.3%, pectin substances — 0.56%, ascorbic acid — 9.3 mg/100g, catechins — 45.7 mg/100g. Sugar-acid ratio is 93.3.
According to harvest maturity, the variety is medium-early; according to consumer maturity, depending on vegetation conditions, it is late-autumn or early-winter. Transportability of fruits at harvest maturity is high. Average storage duration during the study period was 106 days, maximum 146 days. Universal use variety.
Self-incompatible. Average age at fruiting onset. Yield of 11-15-year-old trees averaged 180 centners/ha. Regular fruiting.
Exhibits relatively high cold resistance. At the lowest winter temperatures down to -38°С, average tissue damage score was 1.4, vegetative buds — 1.8. Tolerates without significant damage (up to 2.0 points) temperature drops after thaw down to -25°С and down to -33°С after thaw and subsequent hardening at negative temperatures (-5°С, -10°С).
Exhibits sufficient heat and drought tolerance. Average degree of septoria infection — 1.3 points. Highly resistant to Entomosporium. Not affected by scab in the southern regions of the Voronezh area. Severely damaged by pear scale.

Advantages of the variety: relatively high winter hardiness for the southern part of the Central Chernozem Zone.

Disadvantages of the variety: leaf infection by septoria, severe damage by pear scale.

Specifications Selyanka (Rossoshanskaya Large)
Cultures
Fruit
Pear
Type of Sort
Autumn variety of pear
Catalog
Varieties
Oilseed Crops
Where to buy Selyanka (Rossoshanskaya Large)
Loading...
Reviews Selyanka (Rossoshanskaya Large)
0comments
Sort by:Popular first
No comments yet.