Knowledge Center Catalog

Nocturnal stomatal conductance in wheat is growth-stage specific and shows genotypic variation (Record no. 64024)

MARC details
000 -LEADER
fixed length control field 02681nab|a22003617a|4500
001 - CONTROL NUMBER
control field 64024
003 - CONTROL NUMBER IDENTIFIER
control field MX-TxCIM
005 - DATE AND TIME OF LATEST TRANSACTION
control field 20211028155255.0
008 - FIXED-LENGTH DATA ELEMENTS--GENERAL INFORMATION
fixed length control field 202101s2021||||xxk|||p|op||||00||0|eng|d
022 ## - INTERNATIONAL STANDARD SERIAL NUMBER
International Standard Serial Number 0028-646X
022 ## - INTERNATIONAL STANDARD SERIAL NUMBER
International Standard Serial Number 1469-8137 (Online)
024 8# - OTHER STANDARD IDENTIFIER
Standard number or code https://doi.org/10.1111/nph.17563
040 ## - CATALOGING SOURCE
Original cataloging agency MX-TxCIM
041 ## - LANGUAGE CODE
Language code of text/sound track or separate title eng
100 1# - MAIN ENTRY--PERSONAL NAME
Personal name McAusland, L.
9 (RLIN) 10156
245 10 - TITLE STATEMENT
Title Nocturnal stomatal conductance in wheat is growth-stage specific and shows genotypic variation
260 ## - PUBLICATION, DISTRIBUTION, ETC. (IMPRINT)
Place of publication, distribution, etc. United Kingdom :
Name of publisher, distributor, etc. Wiley,
Date of publication, distribution, etc. 2021.
500 ## - GENERAL NOTE
General note Peer review
500 ## - GENERAL NOTE
General note Open Access
520 ## - SUMMARY, ETC.
Summary, etc. Nocturnal stomatal conductance (gsn) represents a significant source of water loss, with implications for metabolism, thermal regulation and water-use efficiency. With increasing nocturnal temperatures due to climate change, it is vital to identify and understand variation in the magnitude and responses of gsn in major crops. We assessed interspecific variation in gsn and daytime stomatal conductance (gs) in a wild relative and modern spring wheat genotype. To investigate intraspecific variation, we grew six modern wheat genotypes and two landraces under well watered, simulated field conditions. For the diurnal data, higher gsn in the wild relative was associated with significantly lower nocturnal respiration and higher daytime CO2 assimilation while both species exhibited declines in gsn post-dusk and pre-dawn. Lifetime gsn achieved rates of 5.7–18.9% of gs. Magnitude of gsn was genotype specific 'and positively correlated with gs. gsn and gs were significantly higher on the adaxial surface. No relationship was determined between harvest characteristics, stomatal morphology and gsn, while cuticular conductance was genotype specific. Finally, for the majority of genotypes, gsn declined with age. Here we present the discovery that variation in gsn occurs across developmental, morphological and temporal scales in nonstressed wheat, presenting opportunities for exploiting intrinsic variation under heat or water stressed conditions.
546 ## - LANGUAGE NOTE
Language note Text in English
650 #7 - SUBJECT ADDED ENTRY--TOPICAL TERM
Topical term or geographic name as entry element Developmental stages
Source of heading or term AGROVOC
9 (RLIN) 4803
650 #7 - SUBJECT ADDED ENTRY--TOPICAL TERM
Topical term or geographic name as entry element Stomata
Source of heading or term AGROVOC
9 (RLIN) 17810
650 #7 - SUBJECT ADDED ENTRY--TOPICAL TERM
Topical term or geographic name as entry element Triticum aestivum
Source of heading or term AGROVOC
9 (RLIN) 1296
650 #7 - SUBJECT ADDED ENTRY--TOPICAL TERM
Topical term or geographic name as entry element Water use efficiency
Source of heading or term AGROVOC
9 (RLIN) 1307
700 1# - ADDED ENTRY--PERSONAL NAME
Personal name Smith, K.E.
9 (RLIN) 21911
700 1# - ADDED ENTRY--PERSONAL NAME
Personal name Williams, A.
9 (RLIN) 13750
700 1# - ADDED ENTRY--PERSONAL NAME
Personal name Molero, G.
Field link and sequence number INT3193
9 (RLIN) 899
Miscellaneous information Formerly Global Wheat Program
700 ## - ADDED ENTRY--PERSONAL NAME
Personal name Murchie, E.
9 (RLIN) 10098
773 0# - HOST ITEM ENTRY
Title New Phytologist
Place, publisher, and date of publication United Kingdom : Wiley, 2021.
International Standard Serial Number 1469-8137
Related parts v. 232, no. 1, p. 162-175
Record control number G444626
856 4# - ELECTRONIC LOCATION AND ACCESS
Link text Open Access through DSpace
Uniform Resource Identifier https://hdl.handle.net/10883/21602
942 ## - ADDED ENTRY ELEMENTS (KOHA)
Koha item type Article
Suppress in OPAC No
Source of classification or shelving scheme Dewey Decimal Classification
Holdings
Date last seen Total Checkouts Price effective from Koha item type Lost status Source of classification or shelving scheme Damaged status Not for loan Collection code Withdrawn status Home library Current library Date acquired
07/29/2021   07/29/2021 Article Not Lost Dewey Decimal Classification     CIMMYT Staff Publications Collection   CIMMYT Knowledge Center: John Woolston Library CIMMYT Knowledge Center: John Woolston Library 07/29/2021

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