MARC details
000 -LEADER |
fixed length control field |
04064nab a22004577a 4500 |
001 - CONTROL NUMBER |
control field |
G81025 |
003 - CONTROL NUMBER IDENTIFIER |
control field |
MX-TxCIM |
005 - DATE AND TIME OF LATEST TRANSACTION |
control field |
20230921202301.0 |
008 - FIXED-LENGTH DATA ELEMENTS--GENERAL INFORMATION |
fixed length control field |
210907s2004 at |||p|op||| 00| 0 eng d |
022 0# - INTERNATIONAL STANDARD SERIAL NUMBER |
International Standard Serial Number |
0004-9409 |
024 8# - OTHER STANDARD IDENTIFIER |
Standard number or code |
https://doi.org/10.1071/AR04214 |
040 ## - CATALOGING SOURCE |
Original cataloging agency |
MX-TxCIM |
041 ## - LANGUAGE CODE |
Language code of text/sound track or separate title |
eng |
072 #0 - SUBJECT CATEGORY CODE |
Subject category code |
E16 |
072 #0 - SUBJECT CATEGORY CODE |
Subject category code |
F60 |
090 ## - LOCALLY ASSIGNED LC-TYPE CALL NUMBER (OCLC); LOCAL CALL NUMBER (RLIN) |
Classification number (OCLC) (R) ; Classification number, CALL (RLIN) (NR) |
CIS-4255 |
100 1# - MAIN ENTRY--PERSONAL NAME |
Personal name |
Gutierrez-Rodriguez, M. |
9 (RLIN) |
21166 |
245 10 - TITLE STATEMENT |
Title |
Association between canopy reflectance indices and yield and physiological traits in bread wheat under drought and well-irrigated conditions |
260 ## - PUBLICATION, DISTRIBUTION, ETC. (IMPRINT) |
Place of publication, distribution, etc. |
Victoria (Australia) : |
Name of publisher, distributor, etc. |
CSIRO Publishing, |
Date of publication, distribution, etc. |
2004. |
340 ## - PHYSICAL MEDIUM |
Material base and configuration |
Computer File |
500 ## - GENERAL NOTE |
General note |
Peer review |
520 ## - SUMMARY, ETC. |
Summary, etc. |
Spectral reflectance (SR) indices [NDVI (R900 – R680/R900 + R680); GNDVI (R780 – R550/R780 + R550); and water index, WI (R900/R970)]; and 6 chlorophyll indices (R740/R720, NDI = R750 – R705/R750 + R705, R780 – R710/R780 – R680, R850 – R710/R850 – R680, mND = R750 – R705/R750 + R705 – 2R445, and mSR = R750 – R445/R705 – R445) were measured with a FieldSpec spectroradiometer (Analytical Spectral Devices, Boulder, CO) on bread wheat (Triticum aestivum L.) genotypes adapted to irrigated and drought conditions to establish their relationship with yield in field-grown plots. Bread wheat genotypes from the International Maize and Wheat Improvement Center (CIMMYT) were used for this study in 3 experiments: 8 genotypes in a trial representing historical progress in yield potential, and 3 pairs of near-isolines for Lr19, both of which were grown under well-watered conditions; and the third experiment included 20 drought tolerant advanced genotypes grown under moisture stress. These were grown during the 2000 and 2001 spring cycles in a temperate, high radiation environment in Obregón, NW México. The 9 SR indices were determined during grain filling along with canopy temperature depression (CTD), flag leaf photosynthetic rate, and chlorophyll estimates using a SPAD meter. The relationship of SR indices with grain yield and biomass fitted best with a linear model. NDVI and GNDVI showed positive relationships with grain yield and biomass under well-irrigated conditions (r = 0.35–0.92), whereas NDVI showed a stronger association with yield under drought conditions (r = 0.54). The 6 chlorophyll indices showed significant association with yield and biomass of wheat genotypes grown under well-irrigated conditions (r = 0.39–0.90). The association between chlorophyll indices and chlorophyll estimates was correlated (r = 0.38–0.92), as was the case for photosynthetic rate (r = 0.36–0.75). WI showed a significant relationship with grain yield in wheat genotypes grown under drought stress conditions (r = 0.60) as well as with grain yield and biomass under well-irrigated conditions (r = 0.52–0.91). The relationship between WI and CTD was significant (P ≤ 0.05) in both environments (r = 0.44–0.84). In conclusion, the SR showed potential for identifying higher-yielding genotypes in a breeding program under dry or irrigated conditions, as well as for estimating some physiological parameters. |
536 ## - FUNDING INFORMATION NOTE |
Text of note |
Global Wheat Program |
546 ## - LANGUAGE NOTE |
Language note |
Text in English |
591 ## - CATALOGING NOTES |
Affiliation |
0412|CSIRO|AL-Wheat Program |
592 ## - HEADER |
Header |
MX-CP 2002 GUTIÉRREZ M r |
594 ## - STAFFID |
StaffID |
INT1511 |
650 #7 - SUBJECT ADDED ENTRY--TOPICAL TERM |
9 (RLIN) |
15816 |
Topical term or geographic name as entry element |
Normalized difference vegetation index |
Source of heading or term |
AGROVOC |
650 #7 - SUBJECT ADDED ENTRY--TOPICAL TERM |
9 (RLIN) |
7635 |
Topical term or geographic name as entry element |
Chlorophylls |
Source of heading or term |
AGROVOC |
650 #7 - SUBJECT ADDED ENTRY--TOPICAL TERM |
9 (RLIN) |
4070 |
Topical term or geographic name as entry element |
Spectral analysis |
Source of heading or term |
AGROVOC |
650 #7 - SUBJECT ADDED ENTRY--TOPICAL TERM |
9 (RLIN) |
1081 |
Topical term or geographic name as entry element |
Drought stress |
Source of heading or term |
AGROVOC |
650 #7 - SUBJECT ADDED ENTRY--TOPICAL TERM |
9 (RLIN) |
1313 |
Topical term or geographic name as entry element |
Yields |
Source of heading or term |
AGROVOC |
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) |
21167 |
Personal name |
Escalante-Estrada, J.A. |
700 1# - ADDED ENTRY--PERSONAL NAME |
9 (RLIN) |
21168 |
Personal name |
Rodriguez Gonzalez, M.T. |
740 ## - ADDED ENTRY--UNCONTROLLED RELATED/ANALYTICAL TITLE |
Uncontrolled related/analytical title |
448561 |
740 ## - ADDED ENTRY--UNCONTROLLED RELATED/ANALYTICAL TITLE |
Uncontrolled related/analytical title |
81025 |
773 0# - HOST ITEM ENTRY |
Title |
Australian Journal of Agricultural Research |
Note |
630462 |
Related parts |
v. 55, no. 11, p. 1139-1147 |
Place, publisher, and date of publication |
Victoria (Australia) : CSIRO Publishing, 2004. |
Record control number |
G444170 |
International Standard Serial Number |
0004-9409 |
856 4# - ELECTRONIC LOCATION AND ACCESS |
Link text |
Access only for CIMMYT Staff |
Uniform Resource Identifier |
https://hdl.handle.net/20.500.12665/1275 |
942 ## - ADDED ENTRY ELEMENTS (KOHA) |
Koha item type |
Article |
Source of classification or shelving scheme |
Dewey Decimal Classification |
Suppress in OPAC |
No |