Diversity of apricot varieties based on traits determining winter hardiness and early spring frost tolerance of floral buds

L. Szalay, J. Papp, A. Pedryc, Z. Szabó

Research output: Chapter in Book/Report/Conference proceedingConference contribution

6 Citations (Scopus)

Abstract

The developmental rate and frost tolerance of flower buds of 20 apricot varieties were studied during winter. Cluster analysis was carried out on the matrices of these data to establish the different adaptation types. The varieties were placed in four groups. Three varieties belonged to the first group with the best winter hardiness, and the longest endodormancy, 'Zard' of Central-Asian origin, and the two interspecific hybrids, 'Plumcot' and 'M 604'. The varieties in the second groups have good frost tolerance during endodormancy, and their frost tolerance decreases relatively slowly during early spring. To this group belong 'Bergeron', 'Harlayne', 'Harglow', 'Hargrand' and 'Veecot'. The endodormancy of the varieties belonging to the third group was rather short, after which their frost tolerance decreases rapidly. 'Gönci magyar kajszi' that has excellent fruit quality belongs to this group. The varieties in the fourth group possess the worst winter hardiness and very short endodormancy. To this group belong 'Cafona' and Tracasso' of Mediterranean origin, 'Ceglédi bíborkajszi', 'Ceglédi órias' and 'Harmat' of the Hungarian varieties.

Original languageEnglish
Title of host publicationActa Horticulturae
Pages131-134
Number of pages4
Volume701 I
Publication statusPublished - Feb 2006

Publication series

NameActa Horticulturae
Volume701 I
ISSN (Print)05677572

Fingerprint

winter hardiness
frost resistance
apricots
buds
fruit quality
cluster analysis
winter

Keywords

  • Cold hardiness
  • Flower bud development
  • Microsporogenesis

ASJC Scopus subject areas

  • Horticulture

Cite this

Szalay, L., Papp, J., Pedryc, A., & Szabó, Z. (2006). Diversity of apricot varieties based on traits determining winter hardiness and early spring frost tolerance of floral buds. In Acta Horticulturae (Vol. 701 I, pp. 131-134). (Acta Horticulturae; Vol. 701 I).

Diversity of apricot varieties based on traits determining winter hardiness and early spring frost tolerance of floral buds. / Szalay, L.; Papp, J.; Pedryc, A.; Szabó, Z.

Acta Horticulturae. Vol. 701 I 2006. p. 131-134 (Acta Horticulturae; Vol. 701 I).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Szalay, L, Papp, J, Pedryc, A & Szabó, Z 2006, Diversity of apricot varieties based on traits determining winter hardiness and early spring frost tolerance of floral buds. in Acta Horticulturae. vol. 701 I, Acta Horticulturae, vol. 701 I, pp. 131-134.
Szalay L, Papp J, Pedryc A, Szabó Z. Diversity of apricot varieties based on traits determining winter hardiness and early spring frost tolerance of floral buds. In Acta Horticulturae. Vol. 701 I. 2006. p. 131-134. (Acta Horticulturae).
Szalay, L. ; Papp, J. ; Pedryc, A. ; Szabó, Z. / Diversity of apricot varieties based on traits determining winter hardiness and early spring frost tolerance of floral buds. Acta Horticulturae. Vol. 701 I 2006. pp. 131-134 (Acta Horticulturae).
@inproceedings{bad200f2bda948e39e75d27437a0f301,
title = "Diversity of apricot varieties based on traits determining winter hardiness and early spring frost tolerance of floral buds",
abstract = "The developmental rate and frost tolerance of flower buds of 20 apricot varieties were studied during winter. Cluster analysis was carried out on the matrices of these data to establish the different adaptation types. The varieties were placed in four groups. Three varieties belonged to the first group with the best winter hardiness, and the longest endodormancy, 'Zard' of Central-Asian origin, and the two interspecific hybrids, 'Plumcot' and 'M 604'. The varieties in the second groups have good frost tolerance during endodormancy, and their frost tolerance decreases relatively slowly during early spring. To this group belong 'Bergeron', 'Harlayne', 'Harglow', 'Hargrand' and 'Veecot'. The endodormancy of the varieties belonging to the third group was rather short, after which their frost tolerance decreases rapidly. 'G{\"o}nci magyar kajszi' that has excellent fruit quality belongs to this group. The varieties in the fourth group possess the worst winter hardiness and very short endodormancy. To this group belong 'Cafona' and Tracasso' of Mediterranean origin, 'Cegl{\'e}di b{\'i}borkajszi', 'Cegl{\'e}di {\'o}rias' and 'Harmat' of the Hungarian varieties.",
keywords = "Cold hardiness, Flower bud development, Microsporogenesis",
author = "L. Szalay and J. Papp and A. Pedryc and Z. Szab{\'o}",
year = "2006",
month = "2",
language = "English",
isbn = "9066053275",
volume = "701 I",
series = "Acta Horticulturae",
pages = "131--134",
booktitle = "Acta Horticulturae",

}

TY - GEN

T1 - Diversity of apricot varieties based on traits determining winter hardiness and early spring frost tolerance of floral buds

AU - Szalay, L.

AU - Papp, J.

AU - Pedryc, A.

AU - Szabó, Z.

PY - 2006/2

Y1 - 2006/2

N2 - The developmental rate and frost tolerance of flower buds of 20 apricot varieties were studied during winter. Cluster analysis was carried out on the matrices of these data to establish the different adaptation types. The varieties were placed in four groups. Three varieties belonged to the first group with the best winter hardiness, and the longest endodormancy, 'Zard' of Central-Asian origin, and the two interspecific hybrids, 'Plumcot' and 'M 604'. The varieties in the second groups have good frost tolerance during endodormancy, and their frost tolerance decreases relatively slowly during early spring. To this group belong 'Bergeron', 'Harlayne', 'Harglow', 'Hargrand' and 'Veecot'. The endodormancy of the varieties belonging to the third group was rather short, after which their frost tolerance decreases rapidly. 'Gönci magyar kajszi' that has excellent fruit quality belongs to this group. The varieties in the fourth group possess the worst winter hardiness and very short endodormancy. To this group belong 'Cafona' and Tracasso' of Mediterranean origin, 'Ceglédi bíborkajszi', 'Ceglédi órias' and 'Harmat' of the Hungarian varieties.

AB - The developmental rate and frost tolerance of flower buds of 20 apricot varieties were studied during winter. Cluster analysis was carried out on the matrices of these data to establish the different adaptation types. The varieties were placed in four groups. Three varieties belonged to the first group with the best winter hardiness, and the longest endodormancy, 'Zard' of Central-Asian origin, and the two interspecific hybrids, 'Plumcot' and 'M 604'. The varieties in the second groups have good frost tolerance during endodormancy, and their frost tolerance decreases relatively slowly during early spring. To this group belong 'Bergeron', 'Harlayne', 'Harglow', 'Hargrand' and 'Veecot'. The endodormancy of the varieties belonging to the third group was rather short, after which their frost tolerance decreases rapidly. 'Gönci magyar kajszi' that has excellent fruit quality belongs to this group. The varieties in the fourth group possess the worst winter hardiness and very short endodormancy. To this group belong 'Cafona' and Tracasso' of Mediterranean origin, 'Ceglédi bíborkajszi', 'Ceglédi órias' and 'Harmat' of the Hungarian varieties.

KW - Cold hardiness

KW - Flower bud development

KW - Microsporogenesis

UR - http://www.scopus.com/inward/record.url?scp=33745106649&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=33745106649&partnerID=8YFLogxK

M3 - Conference contribution

AN - SCOPUS:33745106649

SN - 9066053275

SN - 9789066053274

VL - 701 I

T3 - Acta Horticulturae

SP - 131

EP - 134

BT - Acta Horticulturae

ER -