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Novel Insights into the Inheritance of Gibberella Ear Rot (GER), Deoxynivalenol (DON) Accumulation, and DON Production [PDF]

Toxins, 2022
Gibberella ear rot (GER) is an important fungal ear pathogen of maize that causes ear rot and toxin contamination. Most previous works have only dealt with the visual symptoms, but not with the toxins of GER.
Àkos Mesterházy, Balázs SZABÓ, Zoltan Nagy   +2 more
exaly   +8 more sources

Insights into the genetic and biochemical basis of Gibberella ear rot resistance in maize [PDF]

The Plant Genome
Fusarium graminearum colonizes the maize ear, causing Gibberella ear rot (GER) and producing harmful mycotoxins, including deoxynivalenol (DON) and zearalenone (ZEA).
Sarah Lipps, Zachary Hill, Charlette Hasty, Carolyn Butts‐Wilmsmeyer, Martin Bohn, Tiffany Jamann   +5 more
doaj   +6 more sources

Effectiveness of introgression of resistance loci for Gibberella ear rot from two European flint landraces into adapted elite maize (Zea mays L.). [PDF]

PLoS ONE, 2023
European flint landraces are a major class of maize possessing favorable alleles for improving host resistance to Gibberella ear rot (GER) disease which reduces yield and contaminates the grains with mycotoxins.
Félicien Akohoue, Silvia Koch, Bärbel Lieberherr, Bettina Kessel, Thomas Presterl, Thomas Miedaner   +5 more
doaj   +5 more sources

Two Glutathione S‐Transferase Genes Confer Resistance to Gibberella Ear Rot and Stalk Rot in Maize [PDF]

Plant Biotechnology Journal
Plant Biotechnology Journal, Volume 24, Issue 5, Page 3084-3086, May 2026.
Yuying Wu, Yanwen Yu, Jiaxi Zhou, Qianhan Wei, Ke Wang, Guohui Liu, Yunjun Liu, Mingyue Gou   +7 more
wiley   +5 more sources

Barley nepenthesin HvNEP-1 enhances the resistance to Gibberella ear rot and Fusarium ear rot in maize

Journal of Plant Interactions
Gibberella ear rot (GER) and Fusarium ear rot (FER) are fungal diseases that cause substantial yield and quality losses. The endosperm-specific expression of barley nepenthesin 1 (HvNEP-1) conferred Fusarium head blight resistance in barley.
Zelalem Eshetu Bekalu, Inge S Fomsgaard, Henrik Brinch-Pedersen   +2 more
exaly   +6 more sources

Quantitative Trait Loci Analysis of Maize Husk Characteristics Associated with Gibberella Ear Rot Resistance

Agronomy
Maize (Zea mays L.) is a vital crop susceptible to Gibberella ear rot (GER), a disease caused by Fusarium graminearum, resulting in significant yield losses and mycotoxin production.
Andrea Magarini, Anna Pirovano, Martina Ghidoli, Elena Cassani, Paola Casati, Roberto Pilu   +5 more
doaj   +4 more sources

Insect ear‐feeding impacts Gibberella ear rot and deoxynivalenol accumulation in corn grain

Crop, Forage & Turfgrass Management, 2023
AbstractHigh deoxynivalenol (DON) levels in corn (Zea mays L.) is a grain quality issue for many growers in the US Great Lakes region. High DON levels can be attributed to the interaction of environment, pathogen (Fusarium spp. causing ear rot), and hybrid susceptibility.
Maninder P. Singh, Christina D. DiFonzo, Katlin M. Fusilier, Harkirat Kaur, Martin I. Chilvers   +4 more
wiley   +3 more sources

Mapping and Validation of a Stable Quantitative Trait Locus Conferring Maize Resistance to Gibberella Ear Rot

Plant Disease, 2021
Gibberella ear rot (GER), a prevalent disease caused by Fusarium graminearum, can result in significant yield loss and carcinogenic mycotoxin contamination in maize worldwide. However, only a few quantitative trait loci (QTLs) for GER resistance have been reported.
Fuyan Jiang, Xinsen Ruan, Xiquan Gao
exaly   +5 more sources

Variance Components and Correlations between Doubled Haploid Lines from Two European Flint Landraces and Their Corresponding Testcrosses for Gibberella Ear Rot Resistance, Silking Time, and Plant Height in Maize

Agronomy, 2021
Predicting the resistance of hybrids from lines is a relevant approach for accelerating the improvement of disease resistance in hybrid breeding. In this study, genetic variation and covariation among 76 DH lines from two flint landraces, Kemater (KE ...
Félicien Akohoue, David Sewordor Gaikpa, Bettina Kessel   +2 more
exaly   +4 more sources

Resistance to Gibberella ear rot in maize: Insights from near‐isogenic line populations

Crop Science
Abstract Gibberella ear rot (GER) of maize, caused by Fusarium graminearum , poses a serious threat to human and animal safety as mycotoxins are deposited in the grain during fungal colonization and are hazardous to human and animal health. Currently, no completely resistant
Sarah Lipps, Aida Z. Kebede, Martin Bohn, Tiffany Jamann   +3 more
wiley   +3 more sources