Journal profile · Biochemistry & Molecular Biology

Molecular Plant-Microbe Interactions

ISSN 0894-0282 · eISSN 1943-7706 · American Phytopathological Society · UNITED STATES · Monthly · Founded 1988

Molecular Plant-Microbe Interactions: CAS Zone 3 · Biology (2025 upgraded edition); impact factor 3.81; fully open access; APC about USD 3,000; review about 3 months (community reports); community-reported acceptance: fairly hard; 99 articles in 2025; indexed in SCIE and Scopus.

Impact factor3.81Latest value listed by LetPub
CAS zoneZone 3 · Biology2025 upgraded edition, major category · 2026 Xinrui edition Zone 3 · Biology
Review timeabout 3 monthsCommunity average
APCUSD 3,000Fully open access
AcceptanceFairly hardCommunity average
Articles per year992025 · OpenAlex count

Scope

Aims, scope and focus

Molecular Plant-Microbe Interactions is published by American Phytopathological Society and is in Zone 3 of Biology in the CAS Journal Ranking (2025 upgraded edition). By OpenAlex counts of its recent articles, its largest topics are Plant-Microbe Interactions and Immunity, Legume Nitrogen Fixing Symbiosis and Plant Pathogenic Bacteria Studies, together about 46.3% of its articles. Its main subfields are Plant Science. (generated from OpenAlex topic counts and CAS ranking data)

MPMI publishes cutting-edge research that investigates the molecular mechanisms of plant interactions with other organisms including pathogens, pests, and beneficial microbes. The journal communicates novel findings that significantly advance our molecular and cellular understanding of these interactions. MPMI will consider manuscripts addressing: Molecular and cell biological analysis of relevant factors involving the plant-associated organism or the plant alone, or molecular analysis of components that affect or modulate plant–microbe interaction. Genetic analysis (fundamental or applied) that advances knowledge of plant and/or plant-associated organism interactions. Molecular evolution and molecular ecology of interactions between plants and other organisms. Comparative genomics of organisms associated with a plant–microbe interaction. Molecular aspects of symbiotic and associative relationships with plants. Spatial and temporal analyses of the cell biology of plant–microbe interactions, including studies focused on light and/or electron microscopy. Technical advances (methodological) that report important novel advances in technology for studying the molecular aspects of plant–microbe interactions mentioned above.

From the journal's Aims & Scope

Research area (LetPub): Biochemistry & Molecular Biology

Editor-in-chief Richard A. WilsonPublisher website

Editorial board by country: none in mainland China; most named Taiwan, China 2, United States 2, United Kingdom 1, India 1, Canada 1 (8 members with a country) Editorial board ↗Publisher website ·

Main research topics OpenAlex counts of recent articles; shares are approximate

  1. Plant-Microbe Interactions and ImmunityAgricultural and Biological Sciences21.5%
  2. Legume Nitrogen Fixing SymbiosisAgricultural and Biological Sciences14.3%
  3. Plant Pathogenic Bacteria StudiesAgricultural and Biological Sciences10.5%
  4. Plant Virus Research StudiesAgricultural and Biological Sciences6.9%
  5. Plant Pathogens and Fungal DiseasesBiochemistry, Genetics and Molecular Biology6%
  6. Plant Disease Resistance and GeneticsAgricultural and Biological Sciences4.7%
  7. Plant nutrient uptake and metabolismAgricultural and Biological Sciences4.6%
  8. Nematode management and characterization studiesAgricultural and Biological Sciences2.9%

Rankings & indexing

CAS ranking and database indexing

CAS Journal Ranking

CAS Journal Ranking, upgraded edition (March 2025)Biology Zone 3
LevelCategoryZone
MajorBiologyZone 3
MinorBiochemistry & Molecular BiologyZone 3
MinorBiotechnology & Applied MicrobiologyZone 3
MinorPlant SciencesZone 3

Top journal: noReview journal: no

CAS Xinrui Journal Ranking (March 2026)Biology Zone 3
LevelCategoryZone
MajorBiologyZone 3
MinorBiochemistry & Molecular BiologyZone 3
MinorBiotechnology & Applied MicrobiologyZone 3
MinorPlant SciencesZone 3

Top journal: noReview journal: not marked

CAS Journal Ranking, previous upgraded edition (December 2023)Biology Zone 3
LevelCategoryZone
MajorBiologyZone 3
MinorBiotechnology & Applied MicrobiologyZone 2
MinorBiochemistry & Molecular BiologyZone 3
MinorPlant SciencesZone 3

Top journal: noReview journal: no

Database indexing

SCIEScopusDOAJLetPub

International journal early-warning lists: not listed in any editionLetPub

Editions, and major and minor categories, are shown separately and never merged into one zone; check which edition your institution uses before you submit or report.

Metrics

Impact metrics and publication volume

Impact

Impact factor
3.81LetPub ·
CiteScore 2026-06
7.3LetPub ·
SJR 2026-06
1.24LetPub ·
SNIP 2026-06
1.02LetPub ·
h-index
137LetPub ·
h-index
224OpenAlex ·
i10-index
4,061OpenAlex ·
2-year mean citedness
3.58OpenAlex ·
Self-citation rate
7.7%LetPub ·
Share of gold OA articles
97.98%LetPub ·

Volume

Articles per year
87LetPub ·

Articles by year OpenAlex count · 4,917 in total · the current year is incomplete

YearArticlesOpen accessCitations
2026595929
20259999263
20248787584
20231111111,245
20221321321,559
20211591593,148

Sources count differently and were observed at different times, so each source's own value is kept; "publisher" marks figures from the journal's website.

Review & acceptance

Review time and acceptance

Average review time (community reports)
about 3 monthsLetPub ·
Average acceptance (community reports)
Fairly hardLetPub ·
Submission to publication (journal-reported)
about 4 weeksDOAJ ·
Peer review
Single anonymous peer reviewDOAJ

Community reports come from authors' own submissions (confidence 0.5) and are not a promise from the journal; for publisher figures, the journal's own definitions apply.

Fees & open access

APC and open-access policy

Fully open accessDOAJ

Every article is open access; authors usually pay an article processing charge (APC).

SourceAPCFee waiverLicenseObserved
DOAJUSD 3,000YesCC BY, CC BY-NC-ND, CC0
OpenAlexUSD 3,000——
Publisher websiteUSD 215 / USD 3,245 / USD 3,465 / USD 135——

Other charges and waivers (author guidelines)

Page charges
90

The journal's website is authoritative for fees; sources were observed at different times and each keeps its own value, without averaging.

Submission

Article types and submission policies (journal website)

What to prepare4 items from the author guidelines
Abstract
≤ 250 words
Reference style
Author–date
First submission
Free format: the journal's layout is not required
Cover letter
Required
Publisher website · model-extracted, each line checked against the text
Article types accepted1
  1. editorialManuscripts will be assigned to an appropriate senior editor by the editor-in-chief. Authors will be notified of this assignment by e-mail. Authors are required…Length not stated
Publisher website
Policy excerpts from the journal's websiteAI use, License & copyright, Open access, Plagiarism, Preprints
AI use Artificial Intelligence (AI) and Large Language Models (LLM)

The use of an Artificial Intelligence (AI) assisted technology to improve grammar, language, and writing is permitted if the resulting content remains representative of the author’s own original work and does not generate new concepts, results, or perceptions within the manuscript. When using Large Language Models (LLM), or similar generative AI tools such as Open AI ChatGPT, authors must ensure t…

Source ↗Publisher website ·
License & copyright MPMI®, Phytobiomes Journal, and PhytoFrontiers® License Options

Authors have the choice of the following Copyright/License Options: CC BY-NC-ND: This creative commons license allows others to download your works and share them with others as long as they credit the source, but they can’t change them in any way or use them commercially. CC BY: This license lets others distribute, remix, tweak, and build upon your work, even commercially, as long as they credit …

Source ↗Publisher website ·
Open access Open Access

APS supports open access and offers authors a choice of options shown below. Some article types are made freely available without any additional fees.

Source ↗Publisher website ·
Plagiarism Plagiarism

APS does not tolerate plagiarism and will implement a two-year submission ban on authors found guilty. Plagiarism is commonly defined as “the representation of the words or ideas of another as one's own in any academic work” (Rutgers University, Academic Integrity Policy, Section 2C). In scientific writing and publishing, plagiarism most often occurs when ideas or key phrases are taken from a lite…

Source ↗Publisher website ·
Preprints Preprints and Advance Communications

Authors are allowed to present and discuss their findings ahead of publication at scientific conferences, on preprint servers (such as arXiv, biorxiv, or PeerJ preprints among others), in public databases, or blogs, wikis, tweets, and other informal communication channels. This prior disclosure does not constitute prior publication. When submitting a manuscript for review, authors need to disclose…

Source ↗Publisher website ·

Excerpts are quoted from the journal's website; "model summary" lines are written by Workers AI and checked against the text. The journal's website is authoritative.

Profile

Publication details and official links

Publisher
American Phytopathological Society
Country or region
UNITED STATES
Language
English
Frequency
Monthly
Founded
1988
ISSN
0894-0282
Electronic ISSN
1943-7706
Latest issue on the website
Volume 39, Issue 3 (June 2026)
Official links

FAQ

Frequently asked questions about Molecular Plant-Microbe Interactions

What CAS zone is Molecular Plant-Microbe Interactions in?

In the 2025 upgraded edition of the CAS Journal Ranking, Molecular Plant-Microbe Interactions is in Zone 3 of Biology, and in Zone 3 of the minor category Biochemistry & Molecular Biology / Biotechnology & Applied Microbiology / Plant Sciences. In the 2026 Xinrui edition it is in Zone 3 of Biology. Zones from different editions, and from major and minor categories, are not interchangeable.

What is the impact factor of Molecular Plant-Microbe Interactions?

The latest impact factor listed by LetPub is 3.81; CiteScore 7.3, h-index 224.

How long does peer review take at Molecular Plant-Microbe Interactions?

Authors report an average review time of about 3 months; the community-reported acceptance is “Fairly hard”. Article statistics cover accepted papers only, publisher figures follow the journal's own definitions, and community reports come from authors' own submissions; none is a promise from the journal.

What are the manuscript requirements of Molecular Plant-Microbe Interactions?

According to the journal's author guidelines: Abstract: ≤ 250 words; Reference style: Author–date; First submission: Free format: the journal's layout is not required; Cover letter: Required. A model extracted these from the author guidelines and each was checked against the text; check the latest version on the journal's website before submitting.

Where are the editorial board members of Molecular Plant-Microbe Interactions based?

Of the 8 board members whose country the journal's board page names, none are in mainland China; the countries named most often are Taiwan, China (2), United States (2) and United Kingdom (1). Counted from the institutions listed on the board page; for reference only.

Which databases index Molecular Plant-Microbe Interactions?

According to LetPub and DOAJ records, Molecular Plant-Microbe Interactions is indexed in SCIE, Scopus and DOAJ.

Is Molecular Plant-Microbe Interactions open access, and what is the APC?

Molecular Plant-Microbe Interactions is a fully open-access journal. APC about USD 3,000.

Sources and updates

The facts on this page come from LetPub, OpenAlex, DOAJ, Publisher website; every figure is tagged with its source and the date it was observed, and conflicting values are kept per source. LetPub source page: view ↗ (archived 2026-08-24). Last updated: .