Related Experiment Video

Updated: Aug 7, 2026

Quantification of Fungal Colonization, Sporogenesis, and Production of Mycotoxins Using Kernel Bioassays
10:01

Quantification of Fungal Colonization, Sporogenesis, and Production of Mycotoxins Using Kernel Bioassays

Published on: April 23, 2012

Taxonomy and biology of Fusarium moniliforme

P E Nelson1

  • 1Department of Plant Pathology, Pennsylvania State University, University Park 16802.

Mycopathologia
|February 1, 1992
PubMed

Insights

Fusarium moniliforme, a common fungus on corn, can cause plant diseases and produce harmful toxins like fumonisins. Understanding its infection methods is key to controlling these mycotoxins in food and animal feed.

Area of Science:

  • Mycology
  • Plant Pathology
  • Food Safety

Background:

  • Fusarium moniliforme is a prevalent fungus found on staple foods like corn.
  • This fungus is associated with various human and animal diseases.
  • It belongs to the Liseola section, alongside related species.

Purpose of the Study:

  • To detail the characteristics and implications of Fusarium moniliforme infection in corn.
  • To identify toxins produced by the fungus, particularly fumonisins.
  • To explore the mechanisms of corn kernel infection by Fusarium moniliforme.

Main Methods:

  • Review of existing literature on Fusarium moniliforme.
  • Analysis of fungal morphology and mutation under specific growth conditions.
  • Examination of corn kernel infection pathways.

Main Results:

  • Fusarium moniliforme causes significant crop damage, including ear and stalk rot in corn.
  • The fungus produces a range of toxins, with fumonisins being prominent when grown on corn.
  • Cultural mutations can lead to loss of virulence and toxin production.
  • Multiple infection routes into corn kernels exist, influencing fumonisin production.

Conclusions:

  • Fusarium moniliforme poses a threat to corn crops and food safety due to its toxin production.
  • Understanding infection pathways is crucial for mitigating fumonisin contamination in corn.
  • Further research into fungal mutations and toxinogenesis is warranted.

More Related Videos

A Contrast of Three Inoculation Techniques used to Determine the Race of Unknown Fusarium oxysporum f.sp. niveum Isolates11:48

A Contrast of Three Inoculation Techniques used to Determine the Race of Unknown Fusarium oxysporum f.sp. niveum Isolates

Published on: October 28, 2021

Synthesis and Assay of Vibrio Quorum Sensing Inhibitors03:29

Synthesis and Assay of Vibrio Quorum Sensing Inhibitors

Published on: May 31, 2024

Related Concept Videos

The Roles of Bacteria and Fungi in Plant Nutrition02:11

The Roles of Bacteria and Fungi in Plant Nutrition

Plants have the impressive ability to create their own food through photosynthesis. However, plants often require assistance from organisms in the soil to acquire the nutrients they need to function correctly. Both bacteria and fungi have evolved symbiotic relationships with plants that help the species to thrive in a wide variety of environments.
Gene Regulation in Microbial Communities: Quorum Sensing01:28

Gene Regulation in Microbial Communities: Quorum Sensing

Quorum sensing is a mechanism of bacterial communication that enables coordinated gene expression in response to changes in population density. This facilitates collective behaviors that enhance survival, resource acquisition, and ecological adaptation. This process relies on small signaling molecules called autoinducers that accumulate as bacterial populations grow. When a critical threshold concentration of autoinducers is reached, bacterial cells collectively modify gene expression,...
Fungal Group Zygomycota01:29

Fungal Group Zygomycota

Zygomycota, previously classified as a distinct fungal group, are primarily terrestrial, saprophytic molds that play a crucial role as decomposers. Recent phylogenetic studies have revealed that these fungi are now divided into two major clades — Mucoromycota, which includes many symbiotic species, and Zoopagomycota, which primarily consists of parasitic and pathogenic fungi. These groups exhibit distinct ecological roles and reproductive strategies while sharing key structural and...
Fungal Phylum Microsporidia01:28

Fungal Phylum Microsporidia

Microsporidia are a group of obligate intracellular fungi that were initially classified as protists but were later reclassified based on phylogenetic, molecular, and structural evidence linking them to the Chytridiomycota. These unicellular, non-motile organisms are highly specialized parasites that infect a wide range of animal hosts, including humans. They have evolved extensive genomic and metabolic reductions, making them highly dependent on their hosts for survival.Morphology and Genomic...
Fungal Phylum Ascomycota01:28

Fungal Phylum Ascomycota

Phylum Ascomycota, a major division within the subkingdom Dikarya, comprises a diverse range of fungal species, including both unicellular yeasts and filamentous molds such as Aspergillus and Penicillium. These fungi thrive in a variety of habitats, from aquatic ecosystems to terrestrial environments, playing crucial ecological and economic roles.Morphology and ReproductionThe defining characteristic of Ascomycetes, commonly referred to as sac fungi, is the ascus—a sac-like structure that...
Fungal Phylum Basidiomycota01:26

Fungal Phylum Basidiomycota

Basidiomycota is a diverse phylum of fungi that includes ecologically significant decomposers such as white rot fungi, symbionts like mycorrhizal fungi, plant pathogens such as rusts and smuts, and edible species like Agaricus bisporus (the common button mushroom). These fungi play crucial roles in nutrient cycling, symbiotic relationships, and even human health. Their defining feature is the basidium, a microscopic club-shaped structure responsible for producing basidiospores.Fruiting Bodies...