Results 21 to 30 of about 525 (129)

Stability of Hybrid Maize Reaction to Gibberella Ear Rot and Deoxynivalenol Contamination of Grain [PDF]

Phytopathology®, 2020
Trials were conducted to quantify the stability (or lack of G × E interaction) of 15 maize hybrids to Gibberella ear rot (GER; caused by Fusarium graminearum) and deoxynivalenol (DON) contamination of grain across 30 Ohio environments (3 years × 10 locations). In each environment, one plot of each hybrid was planted and 10 ears per plot were inoculated
F. Dalla Lana, P. A. Paul, R. Minyo, P. Thomison, L. V. Madden   +4 more
openaire   +2 more sources

Transcriptomic responses in resistant and susceptible maize infected with Fusarium graminearum

Crop Journal, 2020
Gibberella ear rot (GER) caused by Fusarium graminearum (teleomorph Gibberella zeae) is a common maize disease that not only severely reduces grain yield but also contaminates maize grain with mycotoxins.
Guangsheng Yuan, Xiujing He, Hui Li, Kui Xiang, Li Liu, Chaoying Zou, Haijian Lin, Jiali Wu, Zhiming Zhang, Guangtang Pan   +9 more
doaj   +1 more source

qPH_1.01, a dominant QTL that contributes to plant height and ear height in maize. [PDF]

Plant Genome
Abstract Plant height (PH) is an important agronomic trait closely related to yield and lodging resistance. In this study, bulked segregant analysis coupled with next‐generation sequencing (BSA‐seq) approach was employed to identify quantitative trait loci (QTLs) for PH in a large F2 population generated from a cross between the tall maize (Zea mays L.)
Chen C, Yang S, Zhang R, Tian Y, Zhang H, Wang Y, Zhang H, Wang Z, Yang Q.   +8 more
europepmc   +2 more sources

Natural Occurrence of Maize Gibberella Ear Rot and Contamination of Grain with Mycotoxins in Association with Weather Variables [PDF]

Plant Disease, 2021
Gibberella ear rot (GER) severity (percent area of the ear diseased) and associated grain contamination with mycotoxins were quantified in plots of 15 to 16 maize hybrids planted at 10 Ohio locations from 2015 to 2018. Deoxynivalenol (DON) was quantified in grain samples in all 4 years, whereas nivalenol, 3-acetyldeoxynivalenol, and 15 ...
F. Dalla Lana, L. V. Madden, P. A. Paul
openaire   +2 more sources

Reaction of maize hybrids to ear rot caused by Fusarium graminearum Schwabe

Plant Protection Science, 2002
Ear rot caused by Fusarium graminearum Schwabe (teleomorph stage: Gibberella zeae (Schwein.) Petch) is a destructive disease of maize. In our experiment we tested twenty maize hybrids.
M. Pastirčák, M. Lemmens, A. Šrobárová   +2 more
doaj   +1 more source

Genetics and Environmental Factors Associated with Resistance to Fusarium graminearum, the Causal Agent of Gibberella Ear Rot in Maize

Agronomy, 2023
Maize is one of the most important food and feed sources at the worldwide level. Due to this importance, all the pathogens that can infect this crop can harm both food safety and security.
Andrea Magarini, Alessandro Passera, Martina Ghidoli, Paola Casati, Roberto Pilu   +4 more
doaj   +1 more source

Brown midrib mutant and genome‐wide association analysis uncover lignin genes for disease resistance in maize

The Plant Genome, 2023
Brown midrib (BMR) maize (Zea mays L.) harbors mutations that result in lower lignin levels and higher feed digestibility, making it a desirable silage market class for ruminant nutrition.
Judith M. Kolkman, Danilo E. Moreta, Ace Repka, Peter Bradbury, Rebecca J. Nelson   +4 more
doaj   +1 more source

Chlorogenic Acid and Maize Ear Rot Resistance: A Dynamic Study Investigating Fusarium graminearum Development, Deoxynivalenol Production, and Phenolic Acid Accumulation

Molecular Plant-Microbe Interactions, 2012
Fusarium graminearum is the causal agent of Gibberella ear rot and produces trichothecene mycotoxins. Basic questions remain unanswered regarding the kernel stages associated with trichothecene biosynthesis and the kernel metabolites potentially involved
Vessela Atanasova-Penichon, Sebastien Pons, Laetitia Pinson-Gadais, Adeline Picot, Gisèle Marchegay, Marie-Noelle Bonnin-Verdal, Christine Ducos, Christian Barreau, Joel Roucolle, Pierre Sehabiague, Pierre Carolo, Florence Richard-Forget   +11 more
doaj   +1 more source

A putative transcription factor MYT2 regulates perithecium size in the ascomycete Gibberella zeae. [PDF]

PLoS ONE, 2012
The homothallic ascomycete fungus Gibberella zeae is a plant pathogen that is found worldwide, causing Fusarium head blight (FHB) in cereal crops and ear rot of maize.
Yang Lin, Hokyoung Son, Kyunghun Min, Jungkwan Lee, Gyung Ja Choi, Jin-Cheol Kim, Yin-Won Lee   +6 more
doaj   +1 more source

Impact of Foliar Fungicides on Gibberella Ear Rot and Deoxynivalenol Levels in Indiana Corn [PDF]

Plant Health Progress, 2017
Gibberella ear rot, caused by the fungus Fusarium graminearum (Schawbe), can cause significant yield reductions in corn (Zea mays L.) as well as reduce grain quality. Field experiments were conducted at two locations in Indiana to assess the impact of commercially available fungicides on Gibberella ear rot severity and deoxynivalenol (DON ...
N. R. Anderson, M. P. Romero Luna, J. D. Ravellette, K. A. Wise   +3 more
openaire   +1 more source