Plant Trait Ontology

Last uploaded: October 14, 2020
Preferred Name

sporophyte development stage

Synonyms

fase esporof&#237tica (Spanish, exact)

sporphyte phase (exact)

胞子体発生過程 (Japanese, exact)

sporophytic phase (exact)

sporophytic development stage (exact)

Definitions

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. 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.

ID

http://purl.obolibrary.org/obo/PO_0028002

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.

created_by

rwalls

creation_date

2010-07-15T02:56:11Z

database_cross_reference

PO_GIT:139

PO_GIT:68

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.

has_exact_synonym

fase esporofítica (Spanish, exact)

sporphyte phase (exact)

胞子体発生過程 (Japanese, exact)

sporophytic phase (exact)

sporophytic development stage (exact)

has_obo_namespace

plant_structure_development_stage

id

PO:0028002

in_subset

http://purl.obolibrary.org/obo/po#TraitNet

label

sporophyte development stage

notation

PO:0028002

part_of

http://purl.obolibrary.org/obo/PO_0025337

prefixIRI

obo1:PO_0028002

prefLabel

sporophyte development stage

treeView

http://purl.obolibrary.org/obo/PO_0025337

subClassOf

http://purl.obolibrary.org/obo/PO_0007033

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