Combating aflatoxin contamination by combining biocontrol application and adapted maize germplasm in northeastern and southeastern Mexico (Record no. 68717)
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| 000 -LEADER | |
|---|---|
| fixed length control field | 03486nab|a22004457a|4500 |
| 001 - CONTROL NUMBER | |
| control field | 68717 |
| 003 - CONTROL NUMBER IDENTIFIER | |
| control field | MX-TxCIM |
| 005 - DATE AND TIME OF LATEST TRANSACTION | |
| control field | 20250429120258.0 |
| 008 - FIXED-LENGTH DATA ELEMENTS--GENERAL INFORMATION | |
| fixed length control field | 20255s2025||||mx |||p|op||||00||0|eng|d |
| 022 ## - INTERNATIONAL STANDARD SERIAL NUMBER | |
| International Standard Serial Number | 1049-9644 |
| 022 ## - INTERNATIONAL STANDARD SERIAL NUMBER | |
| International Standard Serial Number | 1090-2112 (Online) |
| 024 8# - OTHER STANDARD IDENTIFIER | |
| Standard number or code | https://doi.org/10.1016/j.biocontrol.2025.105727 |
| 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 | Muñoz-Zavala, C. |
| 9 (RLIN) | 28829 |
| 245 1# - TITLE STATEMENT | |
| Title | Combating aflatoxin contamination by combining biocontrol application and adapted maize germplasm in northeastern and southeastern Mexico |
| 260 ## - PUBLICATION, DISTRIBUTION, ETC. (IMPRINT) | |
| Name of publisher, distributor, etc. | Academic Press Inc., |
| Date of publication, distribution, etc. | 2025. |
| Place of publication, distribution, etc. | United States of America : |
| 500 ## - GENERAL NOTE | |
| General note | Peer review |
| 520 ## - SUMMARY, ETC. | |
| Summary, etc. | Maize is highly vulnerable to aflatoxin (AF) contamination caused by fungi from the Aspergillus section Flavi, with deficiencies in post-harvest management practices further exacerbating AF levels. Due to their carcinogenic properties, AFs pose significant health risks. Biological control using non-aflatoxigenic A. flavus isolates has been effective for over 25 years in the USA, with two formulations being commercially available. However, no such products have been developed yet for use in Mexico. This study evaluated the effectiveness of AF36-Prevail®, a non-aflatoxigenic strain from Arizona, for reducing aflatoxin contamination in Mexico. Over four years (2019–2022), we assessed its impact alongside regionally adapted maize germplasm in northeastern and southeastern Mexico. We analyzed a total of 1,479 grain samples, with 887 from biocontrol-treated fields, and 592 from untreated fields across 69 sites in Tamaulipas and Campeche. Treated fields showed 59.0 % to 89.9 % reductions in AF content compared to untreated fields, and higher ear rot was observed in untreated fields. Correlation coefficients between ear rot and AF content were r = 0.08 for Campeche and r = 0.36 for Tamaulipas. Significant differences (p ≤ 0.001) were noted between years and hybrids for both yields and AF levels. Three hybrids in Tamaulipas and four in Campeche demonstrated better adaptation, higher yields, and lower AF levels (< 20 ppb). This research underscores the potential for safer maize production in Mexico, particularly when combining biocontrol strain application with adapted germplasm. |
| 546 ## - LANGUAGE NOTE | |
| Language note | Text in English |
| 591 ## - CATALOGING NOTES | |
| Affiliation | Muñoz-Zavala, C. : Not in IRS staff list but CIMMYT Affiliation |
| 591 ## - CATALOGING NOTES | |
| Affiliation | Molina Macedo, A. : Not in IRS staff list but CIMMYT Affiliation |
| 591 ## - CATALOGING NOTES | |
| Affiliation | Telles Mejía, E. : Not in IRS staff list but CIMMYT Affiliation |
| 591 ## - CATALOGING NOTES | |
| Affiliation | Cabrera-Soto, L. : Not in IRS staff list but CIMMYT Affiliation |
| 597 ## - CGIAR Initiative | |
| CGIAR Initiative | Plant Health |
| Donor or Funder | CGIAR Trust Fund |
| -- | Grupo Maseca (GRUMA) |
| CGSpace handle | https://hdl.handle.net/10568/174381 |
| 650 #7 - SUBJECT ADDED ENTRY--TOPICAL TERM | |
| Topical term or geographic name as entry element | Aflatoxin B1 |
| Source of heading or term | AGROVOC |
| 9 (RLIN) | 12899 |
| 650 #7 - SUBJECT ADDED ENTRY--TOPICAL TERM | |
| Topical term or geographic name as entry element | Aspergillus flavus |
| Source of heading or term | AGROVOC |
| 9 (RLIN) | 5636 |
| 650 #7 - SUBJECT ADDED ENTRY--TOPICAL TERM | |
| Topical term or geographic name as entry element | Mycotoxins |
| Source of heading or term | AGROVOC |
| 9 (RLIN) | 2377 |
| 650 #7 - SUBJECT ADDED ENTRY--TOPICAL TERM | |
| Topical term or geographic name as entry element | Zea mays |
| Source of heading or term | AGROVOC |
| 9 (RLIN) | 1314 |
| 651 #7 - SUBJECT ADDED ENTRY--GEOGRAPHIC NAME | |
| Geographic name | Mexico |
| Source of heading or term | AGROVOC |
| 9 (RLIN) | 1318 |
| 700 1# - ADDED ENTRY--PERSONAL NAME | |
| Personal name | Molina Macedo, A. |
| 9 (RLIN) | 3941 |
| 700 1# - ADDED ENTRY--PERSONAL NAME | |
| Personal name | Toledo, F.H. |
| Miscellaneous information | Genetic Resources Program |
| Field link and sequence number | I1706676 |
| 9 (RLIN) | 1999 |
| 700 1# - ADDED ENTRY--PERSONAL NAME | |
| Personal name | Telles Mejía, E. |
| 9 (RLIN) | 37846 |
| 700 1# - ADDED ENTRY--PERSONAL NAME | |
| Personal name | Cabrera-Soto, L. |
| 9 (RLIN) | 4640 |
| 700 1# - ADDED ENTRY--PERSONAL NAME | |
| Personal name | Palacios-Rojas, N. |
| Miscellaneous information | Sustainable Agrifood Systems |
| Field link and sequence number | INT2691 |
| 9 (RLIN) | 850 |
| 773 0# - HOST ITEM ENTRY | |
| Title | Biological Control |
| Related parts | v. 204, art. 105727 |
| Place, publisher, and date of publication | United States of America : Academic Press Inc., 2025. |
| International Standard Serial Number | 1049-9644 |
| Record control number | u446112 |
| 856 4# - ELECTRONIC LOCATION AND ACCESS | |
| Link text | Open Access through DSpace |
| Uniform Resource Identifier | https://hdl.handle.net/10883/35611 |
| 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 04/03/2025 | 04/03/2025 | Article | Not Lost | Dewey Decimal Classification | CIMMYT Staff Publications Collection | CIMMYT Knowledge Center: John Woolston Library | CIMMYT Knowledge Center: John Woolston Library | 04/03/2025 |