Open science for weed phenology

OPheno

Collaborators make OPheno possible

Heiko Hopke Kromminga BASF
Muhammad Javaid Akhter BASF
Holger Hoffmann BASF
Jorge Alberto Espejel Padilla University of Goettingen

An open, community-driven platform for weed phenology data.

Submit Observations Explore Data

About OPheno

Built to make weed phenology data more open, comparable, and useful

OPheno brings together phenology observations from research, field trials, industry, and practice into an open, shared platform for curation, comparison, and discovery.

By organizing comparable observations across environments and management systems, OPheno helps accelerate research, education, and modeling while supporting transparent, open-science collaboration.

Workflow

At the heart of OPheno is collaboration

The platform turns valuable field observations into curated, shared knowledge for the weed-science community.

01

Share with OPheno

Professionals, researchers, and industry partners share weed phenology records with the OPheno project.

02

Review and Curate

Maintainers review submissions and, when feasible, integrate them into curated public datasets.

03

Support the Community

The weed-science community benefits from shared, transparent data for research, education, and modeling.

Data Platform

Aggregated and curated to support better science

OPheno aggregates and curates observations to create transparent, reusable datasets for anyone studying or predicting weed development. Built to enhance transparency, comparability, and lasting impact across the scientific community and the industry.

Contribute

Every observation helps grow the shared knowledge base

Researchers, practitioners, and the broader community are central to OPheno. If you have weed phenology observations, you can help expand the shared evidence base by contributing them through the submission portal.

Go to Submission Portal

Maintainers

Maintained by researchers and collaborators across the field

Holger Hoffmann

BASF