Drought resistance in oat involves ABA-mediated modulation of transpiration and root hydraulic conductivity (Record no. 63101)
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| 000 -LEADER | |
|---|---|
| fixed length control field | nab a22 7a 4500 |
| 001 - CONTROL NUMBER | |
| control field | 63101 |
| 003 - CONTROL NUMBER IDENTIFIER | |
| control field | MX-TxCIM |
| 005 - DATE AND TIME OF LATEST TRANSACTION | |
| control field | 20210122214636.0 |
| 008 - FIXED-LENGTH DATA ELEMENTS--GENERAL INFORMATION | |
| fixed length control field | 202102s2021||||ne |||p|op||||00||0|eng|d |
| 022 ## - INTERNATIONAL STANDARD SERIAL NUMBER | |
| International Standard Serial Number | 0098-8472 |
| 024 8# - OTHER STANDARD IDENTIFIER | |
| Standard number or code | https://doi.org/10.1016/j.envexpbot.2020.104333 |
| 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 | Canales, F.J. |
| 9 (RLIN) | 17869 |
| 245 10 - TITLE STATEMENT | |
| Title | Drought resistance in oat involves ABA-mediated modulation of transpiration and root hydraulic conductivity |
| 260 ## - PUBLICATION, DISTRIBUTION, ETC. (IMPRINT) | |
| Place of publication, distribution, etc. | Netherlands : |
| Name of publisher, distributor, etc. | Elsevier, |
| Date of publication, distribution, etc. | 2021. |
| 500 ## - GENERAL NOTE | |
| General note | Peer review |
| 520 ## - SUMMARY, ETC. | |
| Summary, etc. | Drought is one of the most important constraints to crop productivity worldwide. Control of plant responses to drought is very complex. The mechanisms and their intensity may differ between species and/or genotypes ultimately conditioning tolerance or susceptibility. We explore here the strategy set up by two oat cultivars to cope with drought based on root morphological, anatomical, physiological and molecular studies. A dramatic and rapid abscisic acid increase in the susceptible genotype resulted in a tight and rapid reduction of stomatal conductance. Despite of this, leaf water potential decreased concomitantly due to a decrease in root hydraulic conductivity. By contrast, the resistant genotype, showed a mild and slow increase in abscisic acid that allowed maintaining transpiration longer. This response was linked to an increase in root hydraulic conductance through an increase in total root length and in the length of the thinnest roots as well as a rise in root conductivity. This was also coupled with anatomical changes leading to a reduction of metabolic cost. These changes allowed the resistant genotype to maintain higher water potential reducing drought symptoms and promoting growth under water deficit conditions. |
| 546 ## - LANGUAGE NOTE | |
| Language note | Text in English |
| 650 #7 - SUBJECT ADDED ENTRY--TOPICAL TERM | |
| Topical term or geographic name as entry element | ABA |
| Source of heading or term | AGROVOC |
| 9 (RLIN) | 3517 |
| 650 #7 - SUBJECT ADDED ENTRY--TOPICAL TERM | |
| Topical term or geographic name as entry element | Drought |
| Source of heading or term | AGROVOC |
| 9 (RLIN) | 1080 |
| 650 #7 - SUBJECT ADDED ENTRY--TOPICAL TERM | |
| Topical term or geographic name as entry element | Hydraulic conductivity |
| Source of heading or term | AGROVOC |
| 9 (RLIN) | 9621 |
| 650 #7 - SUBJECT ADDED ENTRY--TOPICAL TERM | |
| Topical term or geographic name as entry element | Oats |
| Source of heading or term | AGROVOC |
| 9 (RLIN) | 9804 |
| 650 #7 - SUBJECT ADDED ENTRY--TOPICAL TERM | |
| Topical term or geographic name as entry element | Roots |
| Source of heading or term | AGROVOC |
| 9 (RLIN) | 1755 |
| 650 #7 - SUBJECT ADDED ENTRY--TOPICAL TERM | |
| Topical term or geographic name as entry element | Transpiration |
| Source of heading or term | AGROVOC |
| 9 (RLIN) | 4721 |
| 700 1# - ADDED ENTRY--PERSONAL NAME | |
| Personal name | Rispail, N. |
| 9 (RLIN) | 17871 |
| 700 1# - ADDED ENTRY--PERSONAL NAME | |
| Personal name | García-Tejera, O. |
| 9 (RLIN) | 17872 |
| 700 1# - ADDED ENTRY--PERSONAL NAME | |
| Personal name | Arbona, V. |
| 9 (RLIN) | 17873 |
| 700 1# - ADDED ENTRY--PERSONAL NAME | |
| Personal name | Pérez-de-Luque, A. |
| 9 (RLIN) | 17874 |
| 700 1# - ADDED ENTRY--PERSONAL NAME | |
| Personal name | Prats, E. |
| 9 (RLIN) | 17875 |
| 773 0# - HOST ITEM ENTRY | |
| Title | Environmental and Experimental Botany |
| Related parts | v. 182, art. 104333 |
| Place, publisher, and date of publication | Netherlands : Elsevier, 2021. |
| International Standard Serial Number | 0098-8472 |
| Record control number | u444262 |
| 942 ## - ADDED ENTRY ELEMENTS (KOHA) | |
| Koha item type | Article |
| Suppress in OPAC | No |
| Source of classification or shelving scheme | Dewey Decimal Classification |
| 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 01/15/2021 | 01/15/2021 | Review | Not Lost | Dewey Decimal Classification | Reprints Collection | CIMMYT Knowledge Center: John Woolston Library | CIMMYT Knowledge Center: John Woolston Library | 01/15/2021 |