ritu2806.bsky.social
@ritu2806.bsky.social
Excited to be part of the 2026 Sahyadri Future Faculty Academy! I am grateful to @plantpostdocs.bsky.social for this opportunity and look forward to learning from my faculty mentor, connecting with this wonderful cohort, and strengthening my preparation for the academic job market.
Hello Fam!

We are back again with yet another announcement for the winners of the @plantpostdocs.bsky.social 2026 Sahyadri Future Faculty Academy Awards! 🏆🌿

Huge congratulations to the outstanding early-career plant scientists!

Meet the 2026 Awardees: plantpostdocs.com/faculty-acad...
September 13, 2026 at 11:21 PM
Have you ever wondered why the same gray mold appears on so many fruits and vegetables? 🍓🍇🍅🧅

That familiar mold is Botrytis cinerea, one of the world's most successful plant pathogens. It infects more than 1,500 plant species, raising a long standing question.
July 22, 2026 at 12:35 PM
Reposted
#plantbio2026 Come see me at my poster tonight 000-018 and learn about the Assistant Features Editor program of @theplantcell.bsky.social & @plantphys.bsky.social 💚
July 18, 2026 at 6:08 PM
Reposted
Don't forget to join the 100 Celebration of Plant Physiology Symposium- #PlantBio2026 @plantphys.bsky.social
Monday, July 20, 1:30 pm-, Canada Hall 1. And, stop by our booth 🥰🌱🍁 -Photo, our might EIC, Yunde Zhao!
July 18, 2026 at 10:41 PM
Reposted
Host killing by necrotrophs is really complex.

Using a 29-gene knockout series in Botrytis cinerea, we show that removing nearly all known cell death-inducing proteins and major phytotoxins is not sufficient to prevent host necrosis.

Check out the paper: www.biorxiv.org/content/10.6...
Deletion of 29 cell death-inducing proteins and phytotoxin biosynthetic genes does not completely abolish virulence of Botrytis cinerea
Botrytis cinerea is a necrotrophic plant pathogen with an extremely wide host range. During invasion, the fungus induces rapid host cell death and proliferates in the necrotic tissue. The mechanisms o...
www.biorxiv.org
June 9, 2026 at 8:35 AM
Excited to share two new PNAS papers on Botrytis cinerea—the fungus that spoils nearly everything.

Together, these studies explore how the pathogen infects diverse hosts and how plants respond across evolutionary diversity.
June 1, 2026 at 7:17 AM
Reposted
🌱 From UC Davis: Gray mold can sense which crop it infects and tailor its attack, helping explain why broad resistance breeding has had limited success. (Dan Kliebenstein)

▶️ www.ucdavis.edu/food/news/fu...

#PlantScience #PlantPathology
The Fungus That Spoils Nearly Everything
UC Davis scientists discovered gray mold adapts to different crops, revealing why decades of disease-resistant breeding failed.
www.ucdavis.edu
May 21, 2026 at 4:35 PM
Reposted
🌱 From PNAS: Plant defenses against gray mold rely on shared stress responses but highly species-specific immune networks. (Ritu Singh, Anna Jo Muhich, Cloe Tom, Celine Caseys, Daniel J. Kliebenstein)

▶️ www.pnas.org/doi/10.1073/...

#PlantScience #PlantPathology
May 21, 2026 at 4:30 PM
Reposted
Gitta is an excellent scientist and mentor 🤩
We are hiring! We’re excited to recruit a postdoc to our lab at UC Davis to work on plant immune engineering and single-cell analyses of plant pathogen interactions. Apply by June 1. Please repost. www.coakerlab.org/postdoctoral...
April 18, 2026 at 4:36 AM
Reposted
One benefit/complication of co-transcriptomics is it takes a whole paper to describe one facet of the data. This complements a previous paper studying the Botrytis transcriptome across the same plant species.
www.biorxiv.org/content/10.1...
Combined generalist and host-specific transcriptional strategies enable host generalism in the fungal pathogen Botrytis cinerea
How generalist pathogens infect phylogenetically diverse hosts remains a central question in plant-pathogen biology. In particular, the extent to which broad host range is enabled by genetic variation...
www.biorxiv.org
January 15, 2026 at 10:52 PM
Reposted
We intentionally included 72 different Botrytis genotypes to ask how these patterns were or were not stable. Interestingly, each plant species differentiated between the isolates but in their own unique ways. Suggests that translating mechanisms across plants will need to focus on concepts (2/3)
January 15, 2026 at 10:52 PM
Reposted
Ever wondered if diverse plant species respond similarly when infected by the same exact pathogen? Infect different asterids and rosids with the same Botrytis genotypes and teh short answer, quite differently.
www.biorxiv.org/content/10.6...

@annajomu.bsky.social @ccaseys.bsky.social

(1/3)
A multi-plant transcriptomic atlas reveals conserved and lineage specific defense architectures in response to Botrytis cinerea
Generalist pathogens pose a challenge to plant immunity by infecting diverse hosts while harboring extensive intraspecific genetic variation. Whether evolutionary distant plant lineages rely on a shar...
www.biorxiv.org
January 15, 2026 at 10:52 PM
Reposted
NEWS & VIEWS: Blue-light only: How horsetails broke the rules of stomatal control (Ritu Singh, Erin Cullen) doi.org/10.1093/plph... #PlantScience
September 24, 2025 at 7:12 PM