THE RESPONSE OF HUMULUS LUPULUS TO DROUGHT: THE CONTRIBUTION OF
STRUCTURAL AND FUNCTIONAL PLANT TRAITS

D 2013

THE RESPONSE OF HUMULUS LUPULUS TO DROUGHT: THE CONTRIBUTION OF STRUCTURAL AND FUNCTIONAL PLANT TRAITS

GLOSER, Vít, Milan BALÁŽ, Radek JUPA, Halyna KOROVETSKA, Petr SVOBODA et. al.

Basic information

Original name

THE RESPONSE OF HUMULUS LUPULUS TO DROUGHT: THE CONTRIBUTION OF STRUCTURAL AND FUNCTIONAL PLANT TRAITS

Authors

GLOSER, Vít (203 Czech Republic, guarantor, belonging to the institution), Milan BALÁŽ (203 Czech Republic, belonging to the institution), Radek JUPA (203 Czech Republic, belonging to the institution), Halyna KOROVETSKA (804 Ukraine, belonging to the institution) and Petr SVOBODA (203 Czech Republic)

Edition

Mosónymagyarovár, Hungary, III. International Humulus Symposium, p. 149-154, 6 pp. 2013

Publisher

ICPBR, ISHS

Other information

Language

English

Type of outcome

Stať ve sborníku

Field of Study

10600 1.6 Biological sciences

Country of publisher

Belgium

Confidentiality degree

není předmětem státního či obchodního tajemství

Publication form

printed version "print"

RIV identification code

RIV/00216224:14310/13:00066508

Organization unit

Faculty of Science

ISBN

978-90-6605-696-1

ISSN

UT WoS

000333338300017

Keywords in English

transpiration; leaf water potential; hydraulic conductance; xylem

Abstract

V originále

The work summarizes information about key processes and structural traits that may affect water use in hop plants and how these traits affect plant response to drought. We measured changes in the transpiration rate, leaf water potential and stem hydraulic conductance in response to declining water availability in soil in several hop cultivars. We also explored the anatomical traits of xylem in the stem. We investigated structural and functional traits that may represent potential limitations in hop plants. Plants showed decreased transpiration rates and shoot water potential under declining water availability. We found that hop cultivars differ significantly in some traits that underlie water use such as the rate of transpiration and leaf water potential. These differences probably do not relate to differences in water transport in xylem and xylem anatomy. More likely, they are connected to differences in processes that regulate stomatal aperture in leaves.

Links

GA206/09/1967, research and development project

Name: Analysis of xylem hydraulic constraints on water status and gas exchange in hop plants

Investor: Czech Science Foundation, Analysis of xylem hydraulic constraints on water status and gas exchange in hop plants

Citovat

GLOSER, Vít, Milan BALÁŽ, Radek JUPA, Halyna KOROVETSKA and Petr SVOBODA. THE RESPONSE OF HUMULUS LUPULUS TO DROUGHT: THE CONTRIBUTION OF STRUCTURAL AND FUNCTIONAL PLANT TRAITS. In J. Patzak, A. Koutoulis. III. International Humulus Symposium. Mosónymagyarovár, Hungary: ICPBR, ISHS, 2013, p. 149-154. ISBN 978-90-6605-696-1.

@inproceedings{1129356,
   author = {Gloser, Vít and Baláž, Milan and Jupa, Radek and Korovetska, Halyna and Svoboda, Petr},
   address = {Mosónymagyarovár, Hungary},
   booktitle = {III. International Humulus Symposium},
   editor = {J. Patzak, A. Koutoulis},
   keywords = {transpiration; leaf water potential; hydraulic conductance; xylem},
   howpublished = {tištěná verze "print"},
   language = {eng},
   location = {Mosónymagyarovár, Hungary},
   isbn = {978-90-6605-696-1},
   pages = {149-154},
   publisher = {ICPBR, ISHS},
   title = {THE RESPONSE OF HUMULUS LUPULUS TO DROUGHT: THE CONTRIBUTION OF STRUCTURAL AND FUNCTIONAL PLANT TRAITS},
   year = {2013}
}

TY  - JOUR
ID  - 1129356
AU  - Gloser, Vít - Baláž, Milan - Jupa, Radek - Korovetska, Halyna - Svoboda, Petr
PY  - 2013
TI  - THE RESPONSE OF HUMULUS LUPULUS TO DROUGHT: THE CONTRIBUTION OF STRUCTURAL AND FUNCTIONAL PLANT TRAITS
PB  - ICPBR, ISHS
CY  - Mosónymagyarovár, Hungary
SN  - 9789066056961
KW  - transpiration
KW  - leaf water potential
KW  - hydraulic conductance
KW  - xylem
N2  - The work summarizes information about key processes and structural traits that may affect water use in hop plants and how these traits affect plant response to drought. We measured changes in the transpiration rate, leaf water potential and stem hydraulic conductance in response to declining water availability in soil in several hop cultivars. We also explored the anatomical traits of xylem in the stem. We investigated structural and functional traits that may represent potential limitations in hop plants. Plants showed decreased transpiration rates and shoot water potential under declining water availability. We found that hop cultivars differ significantly in some traits that underlie water use such as the rate of transpiration and leaf water potential. These differences probably do not relate to differences in water transport in xylem and xylem anatomy. More likely, they are connected to differences in processes that regulate stomatal aperture in leaves.
ER  -

GLOSER, Vít, Milan BALÁŽ, Radek JUPA, Halyna KOROVETSKA and Petr SVOBODA. THE RESPONSE OF HUMULUS LUPULUS TO DROUGHT: THE CONTRIBUTION OF STRUCTURAL AND FUNCTIONAL PLANT TRAITS. In J. Patzak, A. Koutoulis. \textit{III. International Humulus Symposium}. Mosónymagyarovár, Hungary: ICPBR, ISHS, 2013, p.~149-154. ISBN~978-90-6605-696-1.

Detailed Information on Publication Record