Spectral characterization and discrimination of sorghum (Sorghum bicolor (L.) Moench) cultivars for remote sensing-based phenotyping and selection (Record no. 68667)
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| 000 -LEADER | |
|---|---|
| fixed length control field | 03040nab|a22003617a|4500 |
| 001 - CONTROL NUMBER | |
| control field | 68667 |
| 003 - CONTROL NUMBER IDENTIFIER | |
| control field | MX-TxCIM |
| 005 - DATE AND TIME OF LATEST TRANSACTION | |
| control field | 20251222164159.0 |
| 008 - FIXED-LENGTH DATA ELEMENTS--GENERAL INFORMATION | |
| fixed length control field | 20251s2025||||mx |||p|op||||00||0|eng|d |
| 022 ## - INTERNATIONAL STANDARD SERIAL NUMBER | |
| International Standard Serial Number | 0255-660X |
| 022 ## - INTERNATIONAL STANDARD SERIAL NUMBER | |
| International Standard Serial Number | 0974-3006 (Online) |
| 024 8# - OTHER STANDARD IDENTIFIER | |
| Standard number or code | https://doi.org/10.1007/s12524-025-02130-1 |
| 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 | Chidoko, P. |
| 9 (RLIN) | 38553 |
| 245 10 - TITLE STATEMENT | |
| Title | Spectral characterization and discrimination of sorghum (Sorghum bicolor (L.) Moench) cultivars for remote sensing-based phenotyping and selection |
| 260 ## - PUBLICATION, DISTRIBUTION, ETC. (IMPRINT) | |
| Place of publication, distribution, etc. | India : |
| Name of publisher, distributor, etc. | Indian Society of Remote Sensing, |
| Date of publication, distribution, etc. | 2025. |
| 500 ## - GENERAL NOTE | |
| General note | Peer review |
| 520 ## - SUMMARY, ETC. | |
| Summary, etc. | Remote sensing has immense potential for high throughput phenotyping of agronomic and physiological traits that can be used in the selection of elite lines for productivity and adaptability in crop breeding programs. This is critical for important crops such as sorghum that are important for food security and livelihoods of millions of people in the world. The aim of this study was therefore to use remote sensing for spectral characterization and discrimination of 20 sorghum cultivars that are produced and grown in Southern Africa. Spectral reflectance indices (SRIs) were used in detecting variations in morphological traits (leaf length, leaf width, leaf area, plant height, number of leaves and chlorophyll) at vegetative and maturity growth stages. Our results showed that the morphological traits were all higher at maturity stage than at vegetative stage as expected but varied widely between the evaluated cultivars. Of the 29 indices, 12 and 19 of the evaluated vegetation indices showed significant differences between cultivars (p < 0.05) at vegetative and maturity stages, respectively. There was a significant relationship (p < 0.05) between morphological traits and SRIs, which were dominantly moderate at both stages. There were distinct differences between hybrids and open-pollinated (OPVs) varieties at maturity stage, with high reflectance observed from OPVs in the visible and near-infrared regions of the spectrum. Three principal components identified four indices with high discrimination ability among sorghum genotypes. We conclude that there is great potential for spectral data to be used in phenotyping and cultivar selection in sorghum crop improvement. |
| 546 ## - LANGUAGE NOTE | |
| Language note | Text in English |
| 597 ## - CGIAR Initiative | |
| Program & Accelerators | Breeding for Tomorrow |
| Donor or Funder | Great Zimbabwe University (GZU) |
| CGSpace handle | https://hdl.handle.net/10568/179220 |
| 650 #7 - SUBJECT ADDED ENTRY--TOPICAL TERM | |
| Topical term or geographic name as entry element | Varieties |
| Source of heading or term | AGROVOC |
| 9 (RLIN) | 1303 |
| 650 #7 - SUBJECT ADDED ENTRY--TOPICAL TERM | |
| Topical term or geographic name as entry element | High-throughput phenotyping |
| Source of heading or term | AGROVOC |
| 9 (RLIN) | 30900 |
| 650 #7 - SUBJECT ADDED ENTRY--TOPICAL TERM | |
| Topical term or geographic name as entry element | Phenotyping |
| Source of heading or term | AGROVOC |
| 9 (RLIN) | 1437 |
| 650 #7 - SUBJECT ADDED ENTRY--TOPICAL TERM | |
| Topical term or geographic name as entry element | Sorghum |
| Source of heading or term | AGROVOC |
| 9 (RLIN) | 2002 |
| 650 #y - SUBJECT ADDED ENTRY--TOPICAL TERM | |
| Topical term or geographic name as entry element | Remote sensing |
| Source of heading or term | AGROVOC |
| 9 (RLIN) | 1986 |
| 700 1# - ADDED ENTRY--PERSONAL NAME | |
| Personal name | Mhike, X. |
| Field link and sequence number | 001713025 |
| Miscellaneous information | Global Maize Program |
| 9 (RLIN) | 5285 |
| 700 1# - ADDED ENTRY--PERSONAL NAME | |
| Personal name | Chemura, A. |
| 9 (RLIN) | 37575 |
| 700 1# - ADDED ENTRY--PERSONAL NAME | |
| Personal name | Manyanga, M. |
| 9 (RLIN) | 38554 |
| 773 0# - HOST ITEM ENTRY | |
| Title | Journal of the Indian Society of Remote Sensing |
| Place, publisher, and date of publication | India : Indian Society of Remote Sensing, 2025 |
| International Standard Serial Number | 0255-660X |
| Related parts | v. 53, p. 3551–3563 |
| 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 03/02/2025 | 03/02/2025 | Article | Not Lost | Dewey Decimal Classification | CIMMYT Staff Publications Collection | CIMMYT Knowledge Center: John Woolston Library | CIMMYT Knowledge Center: John Woolston Library | 03/02/2025 |