Term Information

Accession
PO:0028002
Name
sporophyte development stage
Ontology
plant_structure_development_stage
Synonyms
fase esporofítica (Spanish, exact), sporophytic development stage (exact), sporophytic phase (exact), sporphyte phase (exact), 胞子体発生過程 (Japanese, exact)
Alternate IDs
None
Definition
A whole plant development stage (PO:0007033) that has as primary participant a whole plant (PO:0000003) during the interval between fertilization (or apogamy) and death. Source: POC:curators
Comment
A whole plant (PO:0000003) in the sporophyte development stage usually has twice the chromosome complement of a plant in the gametophytic phase, but may not in the case of apogamy. Examples of apogamy include both naturally occurring instances (such as sporophytes arising form haploid cells as in bryophytes or ferns) as well as in vitro instances (such as haploid embryo culture or in vitro fusion of non-gamete cells or protoplasts). During the sporophyte development stage, a plant may produce meiospores by meiosis.
Subset
TraitNet
Feedback
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Parents of sporophyte development stage (PO:0028002)
subject[Reorder by subject] relation[Reorder by relation] object[Reorder by object]
sporophyte development stage [BFO:0000050 relation] BFO:0000050  life of whole plant stage (PO:0025337)
sporophyte development stage [is_a relation] is_a  whole plant development stage (PO:0007033)
Children of sporophyte development stage (PO:0028002)
subject[Reorder by subject] relation[Reorder by relation] object[Reorder by object]
sporophyte vegetative stage (PO:0007134) [is_a relation] is_a  sporophyte development stage
sporophyte foot (PO:0030029) [BFO:0000056 relation] BFO:0000056  sporophyte development stage
sporangium (PO:0025094) [BFO:0000056 relation] BFO:0000056  sporophyte development stage
vascular leaf (PO:0009025) [BFO:0000056 relation] BFO:0000056  sporophyte development stage
plant zygote stage (PO:0001097) [is_a relation] is_a  sporophyte development stage
sporophyte meristematic apical cell (PO:0030015) [BFO:0000056 relation] BFO:0000056  sporophyte development stage
sporophyte senescent stage (PO:0007017) [is_a relation] is_a  sporophyte development stage
sporophyte dormant stage (PO:0007132) [is_a relation] is_a  sporophyte development stage
vascular system (PO:0000034) [BFO:0000056 relation] BFO:0000056  sporophyte development stage
seta (PO:0030032) [BFO:0000056 relation] BFO:0000056  sporophyte development stage
root system (PO:0025025) [BFO:0000056 relation] BFO:0000056  sporophyte development stage
sporophyte reproductive stage (PO:0007130) [is_a relation] is_a  sporophyte development stage
PO_GIT
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