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Related Concept Videos

Fungal Group Zygomycota01:29

Fungal Group Zygomycota

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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...
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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...
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Plants often form mutualistic relationships with soil-dwelling fungi or bacteria to enhance their roots’ nutrient uptake ability. Root-colonizing fungi (e.g., mycorrhizae) increase a plant’s root surface area, which promotes nutrient absorption. While root-colonizing, nitrogen-fixing bacteria (e.g., rhizobia) convert atmospheric nitrogen (N2) into ammonia (NH3), making nitrogen available to plants for various biological functions. For example, nitrogen is essential for the...
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Necrosis is considered as an “accidental” or unexpected form of cell death that ends in cell lysis. The first noticeable mention of “necrosis” was in 1859 when Rudolf Virchow used this term to describe advanced tissue breakdown in his compilation titled “Cell Pathology”.
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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...
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Bioremediation is the use of prokaryotes, fungi, or plants to remove pollutants from the environment. This process has been used to remove harmful toxins in groundwater as a byproduct of agricultural run-off and also to clean up oil spills.
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Related Experiment Video

Updated: Jul 27, 2025

Colletotrichum fioriniae Development in Water and Chloroform-based Blueberry and Cranberry Floral Extracts
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Colletotrichum fioriniae Development in Water and Chloroform-based Blueberry and Cranberry Floral Extracts

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Botrytis cinerea.

Tong Chen1, Zhanquan Zhang1, Yong Chen1

  • 1Key Laboratory of Plant Resources, Institute of Botany, Chinese Academy of Sciences, Beijing 100093, China; University of Chinese Academy of Sciences, Beijing 100049, China.

Current Biology : CB
|June 6, 2023
PubMed
Summary

This study introduces Botrytis cinerea, a necrotrophic fungal plant pathogen known as gray mold. It details the pathogen

Area of Science:

  • Plant Pathology
  • Mycology
  • Agricultural Science

Background:

  • Botrytis cinerea, commonly known as gray mold, is a significant necrotrophic fungal pathogen.
  • This pathogen poses a substantial threat to a wide range of agricultural crops.
  • Understanding Botrytis cinerea is crucial for developing effective disease management strategies.

Purpose of the Study:

  • To introduce and describe the necrotrophic fungal plant pathogen Botrytis cinerea.
  • To provide a foundational overview of gray mold for researchers and agricultural professionals.
  • To highlight the importance of studying this economically significant plant pathogen.

Main Methods:

  • Literature review and synthesis of existing research on Botrytis cinerea.
  • Description of the pathogen's life cycle, infection mechanisms, and host range.

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  • Analysis of its ecological role as a necrotrophic pathogen.

    • Main Results:

    • Detailed characterization of Botrytis cinerea as a versatile necrotrophic pathogen.
    • Compilation of information on its prevalence and impact across various plant species.
    • Identification of key virulence factors contributing to disease development.

    Conclusions:

    • Botrytis cinerea represents a major challenge in global agriculture due to its pathogenicity.
    • Further research into Botrytis cinerea is essential for sustainable crop protection.
    • This work serves as a reference for understanding and managing gray mold.