plant-ontology
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Repository for the Plant Ontology
We have terms like Accession PO:0025612 Name stem cortex Definition A portion of shoot axis cortex (PO:0000223) that is part of a stem (PO:0009047). This is useful when annotating objects...
At the POC meeting on 11-8-11, we decided to add a term for embryo stage, is_a sporophyte vegetative stage. Proposed definition is based on our definition of plant embryo ([PO:0009009](http://purl.obolibrary.org/obo/PO_0009009))....
A suggestion - see last sentence Looking to select PO terms to annotate maize trait 'tassel angle', defined as "average angle of branches, estimated in the field; 0 degrees, side...
At the POC meeting on 12-15-10, we added new terms moss capsule valve and moss capsule columella. I am adding the new term moss capsule so we can create the...
These were originally dealt with in the "new is_a parents": https://github.com/Planteome/plant-ontology/issues/149 Existing definitions: [PO:0009084](http://purl.obolibrary.org/obo/PO_0009084) pericarp: A wall of a fruit, developed from the ovary or carpel wall. >p of p...
Need to define two terms clearly under 'plant structure' for 'tubers' http://www.plantontology.org/amigo/go.cgi?xpand=[PO:0004543](http://purl.obolibrary.org/obo/PO_0004543)&search\_constraint=terms&query=[PO:0004543](http://purl.obolibrary.org/obo/PO_0004543)&view=details&show\_associations=list they should be root tuber and stem/shoot tuber. The current term [PO:0004543](http://purl.obolibrary.org/obo/PO_0004543) : tuber is suggesting only a...
Should we add TCs to PO? See also: https://github.com/geneontology/go-ontology/issues/11313#issuecomment-151553984
Rich Zobel of the ISRR (International Society for Root Research) has suggested the new root terms based on the root nomenclature framework they developed and published in Plant Biosystems (June...
in the brassica research community, different measurements are performed on early leaves, upper leaves or canopy leaves. I have not found such plant-parts in the ontology. Further, could it be...