Estimating wheat root biomass using ground penetrating radar (Record no. 8744)
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fixed length control field | 02530nam a22003137a 4500 |
001 - CONTROL NUMBER | |
control field | G98677 |
003 - CONTROL NUMBER IDENTIFIER | |
control field | MX-TxCIM |
005 - DATE AND TIME OF LATEST TRANSACTION | |
control field | 20211006082022.0 |
008 - FIXED-LENGTH DATA ELEMENTS--GENERAL INFORMATION | |
fixed length control field | 121211s ||||f| 0 p|p||0|| | |
040 ## - CATALOGING SOURCE | |
Original cataloging agency | MX-TxCIM |
090 ## - LOCALLY ASSIGNED LC-TYPE CALL NUMBER (OCLC); LOCAL CALL NUMBER (RLIN) | |
Classification number (OCLC) (R) ; Classification number, CALL (RLIN) (NR) | CIS-7512 |
100 1# - MAIN ENTRY--PERSONAL NAME | |
Personal name | Thompson, S.M. |
Affiliation | Water, Food, Energy, and Innovation for a Sustainable World: ASA, CSSA, and SSSA International Annual Meetings; Florida (USA); 3-6 Nov 2013 |
245 00 - TITLE STATEMENT | |
Title | Estimating wheat root biomass using ground penetrating radar |
260 ## - PUBLICATION, DISTRIBUTION, ETC. (IMPRINT) | |
Date of publication, distribution, etc. | 2013 |
300 ## - PHYSICAL DESCRIPTION | |
Extent | 1 page |
500 ## - GENERAL NOTE | |
General note | Abstract only |
520 ## - SUMMARY, ETC. | |
Summary, etc. | In response to predicted climate change, crop scientists have increased their efforts to adapt crops to heat and drought stressed environments through breeding. Increasing root biomass is one such trait; roots permit access to water at deeper soil profiles and aid in balancing evaporative demand at high vapor pressure deficit. However, direct selection for roots is not yet feasible at a breeding scale due to the high cost and low throughput of current methodologies. Ground penetrating radar (GPR) is a remote sensing technology that has been successfully used in evaluation of coarse tree root biomass. Incorporating GPR into current crop phenotyping methodologies could potentially provide a long awaited solution to high throughput phenotyping for roots under realistic field conditions. Here, the utility of using GPR to estimate root biomass of wheat was evaluated. Using a Geophysical Survey System Incorporated SIR-20 GPR, a replicated field trial of spring wheat (Triticum spp.) genotypes with differing aboveground physiology, was agronomically evaluated then correlated with GPR returned signal. Plants were grown in field breeding conditions under heat stress in vertisol type soils. GPR profiles were collected at 40 cm intervals, using a signal frequency of 1.6 GHz. Spatial variation within the trial was determined and considered using agronomic and GPR data. Three-dimensional data reconstruction and analysis were rendered using GPR-SLICE v7.0 software. An overview of issues and pitfalls in experimental design of GPR studies will be discussed. |
536 ## - FUNDING INFORMATION NOTE | |
Text of note | Global Wheat Program |
546 ## - LANGUAGE NOTE | |
Language note | English |
594 ## - STAFFID | |
StaffID | INT3189|INT1511 |
595 ## - COLLECTION | |
Collection | CIMMYT Staff Publications Collection |
700 1# - ADDED ENTRY--PERSONAL NAME | |
Personal name | Goodman, D., |
Relator term | coaut. |
700 1# - ADDED ENTRY--PERSONAL NAME | |
Personal name | Hays, D.B., |
Relator term | coaut. |
700 1# - ADDED ENTRY--PERSONAL NAME | |
Personal name | Ibrahim, A.M.H., |
Relator term | coaut. |
700 1# - ADDED ENTRY--PERSONAL NAME | |
Personal name | Reynolds, M.P. |
Miscellaneous information | Global Wheat Program |
Field link and sequence number | INT1511 |
9 (RLIN) | 831 |
700 1# - ADDED ENTRY--PERSONAL NAME | |
9 (RLIN) | 898 |
Personal name | Cossani, C.M. |
Miscellaneous information | Global Wheat Program |
Field link and sequence number | INT3189 |
942 ## - ADDED ENTRY ELEMENTS (KOHA) | |
Koha item type | Conference proceedings |
Date last seen | Total Checkouts | Full call number | Price effective from | Koha item type | Lost status | Damaged status | Not for loan | Collection code | Withdrawn status | Home library | Current library | Date acquired |
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07/10/2017 | CIS-7512 | 07/10/2017 | Conference proceedings | Not Lost | CIMMYT Staff Publications Collection | CIMMYT Knowledge Center: John Woolston Library | CIMMYT Knowledge Center: John Woolston Library | 07/10/2017 |