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Magnaporthe grisea: Products, Management & Geographical distribution

Magnaporthe grisea, also known as rice blast fungus, rice rotten neck, rice seedling blight, blast of rice, oval leaf spot of graminea, pitting disease, ryegrass blast, Johnson spot, neck blast, wheat blast and Imochi (稲熱), is a plant-pathogenic fungus and model organism that causes a serious disease affecting rice. It is now known that M. grisea…

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Magnaporthe grisea topic overview

The analysis highlights Products, Management and Geographical distribution as prominent areas in the source structure around Magnaporthe grisea.

Related topics
90
Source areas
9
Connected nodes
99
Extracted relationships
14
Related term clusters
24
Bridge connections
99

What this topic covers Research coverage

Source areas are shown by the number of related topics found in each part of the analysis. Use smaller areas too: they can reveal specialized angles and content gaps.

Management · 21 topics
Disease cycle · 13 topics
Genetics · 12 topics
Overview · 11 topics
Biochemistry of host-pathogen interactions · 10 topics
Geographical distribution · 10 topics
Environment · 6 topics
Hosts and symptoms · 6 topics
Strains · 1 topics

Smaller areas are not necessarily less important. They contain fewer connections in this analysis and can be useful for finding specialized angles or coverage gaps.

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Explore all related topics Closing gaps

Browse the complete topic structure, not only the most central items. Less prominent entities and concepts can reveal missing angles, specialized context and useful research gaps. Each item opens a new analysis centered on that subject.

Overview

Hosts and symptoms

Disease cycle

Environment

Geographical distribution

Management

Strains

Genetics

Biochemistry of host-pathogen interactions

For the semantics nerds

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Advanced semantic analysis

How Magnaporthe grisea connects Entity context

See recurring relationship patterns around Magnaporthe grisea before inspecting the individual extracted relationships.

Important terminology

Use these terms to understand the vocabulary surrounding the topic, not as a checklist for keyword stuffing.

Important terminology

rice grisea blast disease pathogen wheat plant oryzae complex infection magnaporthe strains protein mating also fungus leaf genetic appressoria lesions

Magnaporthe grisea relationships Subject–Predicate–Object triples

TTTA extracted 14 structured relationships around Magnaporthe grisea. Examples in this analysis include the leaf → instance of → Disease cycleThe pathogen infects as a spore that produces lesions or spots on parts of the rice plant and rice straw → instance of → After overwintering in sources. The table shows each extracted connection, where it came from and its confidence.

SubjectPredicateObjectConfidenceSrc
the leafinstance ofDisease cycleThe pathogen infects as a spore that produces lesions or spots on parts of the rice plant0.80text
leaf collarinstance ofDisease cycleThe pathogen infects as a spore that produces lesions or spots on parts of the rice plant0.80text
panicleinstance ofDisease cycleThe pathogen infects as a spore that produces lesions or spots on parts of the rice plant0.80text
culminstance ofDisease cycleThe pathogen infects as a spore that produces lesions or spots on parts of the rice plant0.80text
culm nodesinstance ofDisease cycleThe pathogen infects as a spore that produces lesions or spots on parts of the rice plant0.80text
rice strawinstance ofAfter overwintering in sources0.80text
stubbleinstance ofAfter overwintering in sources0.80text
the cycle repeats.A single cycle can be completed in about a week under favorable conditions where one lesion can generate up to thousands of spores in a single nightinstance ofAfter overwintering in sources0.80text
irrigated lowlandinstance ofEnvironmentRice blast is a significant problem in temperate regions and can be found in areas0.80text
uplandinstance ofEnvironmentRice blast is a significant problem in temperate regions and can be found in areas0.80text
regulated irrigationinstance ofKnowledge of the pathogenicity of M. grisea and its need for free moisture suggest other control strategies0.80text
a combination of chemical treatments with different modes of actioninstance ofKnowledge of the pathogenicity of M. grisea and its need for free moisture suggest other control strategies0.80text

Related concept clusters Related term clusters

The concept neighborhoods around Magnaporthe grisea bring nearby vocabulary together. In this analysis, examples include Oryzae, Magnaporthe and Strains. Use the clusters to find adjacent concepts and terminology that may deserve separate research.

  • Magnaporthe grisea
    • Oryzae
    • Magnaporthe
    • Strains
    • Also
    • Disease
    • Hebert
    • Members
    • Species
    • Causes
    • Neck
    • Complex
    • Fungus
  • magnaporthe grisea
    • Oryzae
    • Magnaporthe
    • Strains
    • Complex
    • Members
    • Also
    • Mating
    • Disease
    • Hebert
    • Species
    • Causes
    • Neck
  • rice
    • Plant
    • Crops
    • Infection
    • Pathogen
    • Strains
    • Oryzae
    • Crop
    • Devastating
    • Produce
    • Target
    • World
    • Complex
  • genetic resistance in some types of rice
    • Resistance
    • Plant
    • Crops
    • Control
    • Known
    • Species
    • Crop
    • Infection
    • Pathogen
    • Target
    • Found
    • Strains
  • fungus
    • Known
    • Oryzae
    • Plant
    • Causes
    • Devastating
    • Neck
    • Target
    • World
    • Genetic
    • Leaf
    • Magnaporthe
    • Protein
  • disease cycle
    • Wheat
    • Causes
    • Leaf
    • Magnaporthe
    • Strains
    • Rice
    • Grisea
    • Known
    • Members
    • Species
    • Devastating
    • Neck
  • cryptic species complex
    • Members
    • Grisea
    • Host
    • Known
    • Species
    • Resistance
    • Strains
    • Target
    • Genetic
    • Magnaporthe
    • Protein
    • Oryzae
  • wheat
    • Blast
    • Causes
    • Also
    • Disease
    • Known
    • Members
    • Devastating
    • Neck
    • Complex
    • Found
    • Fungus
    • Grisea

Connections between topic areas Semantic bridges

For Magnaporthe grisea, one of the stronger structural bridges in this analysis connects Magnaporthe grisea with Management. Bridges highlight paths between different parts of the map and can reveal research angles that are easy to miss in a flat list.

Min side: 3
Magnaporthe grisea — Management · splits 78 ⟂ 22
Magnaporthe grisea — Disease cycle · splits 86 ⟂ 14
Magnaporthe grisea — Genetics · splits 87 ⟂ 13
Magnaporthe grisea — Overview · splits 88 ⟂ 12
Magnaporthe grisea — Geographical distribution · splits 89 ⟂ 11
Magnaporthe grisea — Biochemistry of host-pathogen interactions · splits 89 ⟂ 11
Magnaporthe grisea — Hosts and symptoms · splits 93 ⟂ 7
Magnaporthe grisea — Environment · splits 93 ⟂ 7

Map overview Semantic statistics

Magnaporthe grisea

Nodes100
Edges99
Triples14
Avg. degree1.98
Density0.02
Components1

Source & methodology

TTTA analyzes the structure around Magnaporthe grisea to surface related topics, entities, relationships, concept neighborhoods and bridge connections. Use the map to explore areas such as Products, Management & Geographical distribution, including less central topics that may reveal useful research gaps. Automatically extracted connections are research leads rather than rewritten encyclopedia content.

Source: Wikipedia — Magnaporthe grisea · EN edition · Analysis: TopicsToTalkAbout

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