Term Information

Accession
TO:0000382
Name
1000-grain weight
Ontology
plant_trait_ontology
Synonyms
1000-grain weight (exact), TGRWT (exact), thousand grain weight (exact), TSDWT (related), thousand seed weight (related)
Alternate IDs
TO:0000533
Definition
A grain weight (TO:0000919) which is the weight of a sample of 1000 grains (caryopsis fruit; PO:0030104), with the caryopsis hull (PO:0006000). Source: Gramene:pankaj_jaiswal
Comment
Thousand grain weights are measured in grams on a precision balance on 100 well-developed whole grains (with the caryopsis hull; PO:0006000), dried to 13% moisture content.
Subset
None
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Parents of 1000-grain weight (TO:0000382)
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1000-grain weight [is_a relation] is_a  grain weight (TO:0000919)

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