Number of the records: 1

Physiological and biochemical analysis of overwintering and cold tolerance in two Central European populations of the spruce bark beetle, Ips typographus

SYSNO ASEP	0361634
Document Type	J - Journal Article
R&D Document Type	Journal Article
Subsidiary J	Článek ve WOS
Title	Physiological and biochemical analysis of overwintering and cold tolerance in two Central European populations of the spruce bark beetle, Ips typographus
Author(s)	Košťál, Vladimír (BC-A)_{RID, ORCID} Doležal, Petr (BC-A)_{RID, ORCID} Rozsypal, Jan (BC-A)_{RID, ORCID} Moravcová, M. (CZ) Zahradníčková, Helena (BC-A)_{RID, ORCID} Šimek, Petr (BC-A)_{RID, ORCID}
Number of authors	6
Source Title	Journal of Insect Physiology. - : Elsevier - ISSN 0022-1910 Roč. 57, č. 8 (2011), s. 1136-1146
Number of pages	11 s.
Language	eng - English
Country	GB - United Kingdom
Keywords	cold tolerance ; supercooling ; freezing
Subject RIV	ED - Physiology
R&D Projects	GA206/07/0269 GA ČR - Czech Science Foundation (CSF)
	GP522/08/P600 GA ČR - Czech Science Foundation (CSF)
CEZ	AV0Z50070508 - ENTU-I, BC-A (2005-2011)
UT WOS	000294591600011
DOI	10.1016/j.jinsphys.2011.03.011
Annotation	The lower lethal temperature corresponds well to the supercooling point that ranges between -20 and -22°C during winter months. The supercooled state is stabilized by the absence of internal ice nucleators and by seasonal accumulation of a mixture of sugars and polyols up to the sum concentration of 900 mM. Lethal times for 50% mortality (Lt's50) in the supercooled state at -5, -10 or -15°C are weeks (autumn, spring) or even months (winter), suggesting relatively little mortality caused by chill injury.
Workplace	Biology Centre (since 2006)
Contact	Dana Hypšová, eje@eje.cz, Tel.: 387 775 214
Year of Publishing	2012

Number of the records: 1