Plant Experimental Conditions Ontology (PECO)

Ontology Info

Field	Value
Acronyme	PECO
Description	The Plant Experimental Conditions Ontology describes the treatments, growing conditions, and/or study types used in plant biology experiments. The subjects of the studies may also include in vitro plant structures (PO:0000004). A plant treatment is the most specific,and may be a component of a plant growing condition, and the plant study type. The broadest classes are the plant study types where the terms can be used to identify the growth study facility. Each growth facility such as field study, growth chamber, green house etc is a environment on its own and it may also involve instances of biotic and abiotic treatments and different growing conditions.
Format	OBO
Categories	Experimental Conditions, Phenotype, Plant
Groups	OBO Foundry

Metric	Value
Classes	3,135
Individuals	0
Properties	119
Max Depth	30
Max Child Count	239
Average Child Count	2
Classes With One Child	778
Classes With More Than 25 Children	3
Classes With No Definition	1,344