Rice Trait Ontology

ID	NAME	DEFINITION	IS_A
TO:0000490	seed protein composition trait	"A seed composition based quality trait (TO:0000488) which is the amount of protein (CHEBI_36080) in a seed (PO:0009010)." []	TO:0000488 ! seed composition quality trait
TO:0000491	fat and essential oil composition related trait	None	TO:0000488 ! seed composition quality trait
TO:0000492	leaf shape	"A leaf morphology trait (TO:0000748) which is the variation in shapes and forms of a leaf (PO:0025034)." [Gramene:pankaj_jaiswal, PO:0025034, TO:cooperl]	TO:0000748 ! leaf morphology trait
TO:0000493	leaf composition trait	"A leaf morphology trait (TO:0000748) which is the composition of a leaf (PO:0025034)." [PO:0025034, TO:moorel]	TO:0000748 ! leaf morphology trait
TO:0000494	pigment content trait	None	TO:0000281 ! metabolite content trait
TO:0000495	chlorophyll content	"A pigment content trait (TO:0000494) which is a measure of the chlorophyll a and/or chlorophyll b content in a plant structure (PO:0009011)." [Gramene:pankaj_jaiswal, TO:cooperl]	TO:0000494 ! pigment content traitTO:0000674 ! phytochemical compound content
TO:0000496	carotenoid content	"The carotenoid content in a plant or plant part. Includes naturally occurring tetra terpenes that are synthesized only in plants." []	TO:0000494 ! pigment content traitTO:0000674 ! phytochemical compound content
TO:0000497	fertility restoration trait	None	TO:0000420 ! fertility related trait
TO:0000498	female fertility restoration trait	"Describes the extent of female fertility restoration in terms of percent seed set." [Gramene:pankaj_jaiswal]	TO:0000497 ! fertility restoration trait
TO:0000499	flower morphology trait	"A reproductive shoot system morphology trait (TO:0000786) which is a quality of a flower (PO:0009046)." [Gramene:pankaj_jaiswal, PO:0009046, TO:cooperl]	TO:0000786 ! reproductive shoot system morphology trait
TO:0000501	spikelet weight	"A spikelet morphology trait (TO:0000657) which is the weight of a spikelet (PO:0009051)." [Gramene:pankaj_jaiswal, PO:0009051, TO:moorel]	TO:0000657 ! spikelet morphology traitTO:0000803 ! inflorescence weight
TO:0000502	potassium chlorate resistance	"Resistance to the KClO3 salt content in the growth medium." [Gramene:pankaj_jaiswal]	TO:0000429 ! salt sensitivity
TO:0000503	leaf rolling time	"A leaf rolling trait (TO:0000085) which is the measure of time taken by the leaf to roll completely under drought or water stress." [Gramene:pankaj_jaiswal, TO:moorel]	TO:0000085 ! leaf rolling
TO:0000504	leaf temperature	"A leaf morphology trait (TO:0000748) which is the leaf surface temperature." [Gramene:pankaj_jaiswal, TO:cooperl, TO:moorel]	TO:0000748 ! leaf morphology trait
TO:0000505	leaf weight	"A leaf morphology trait (TO:0000505) which is the weight of a leaf (PO:0025034)." [Gramene:pankaj_jaiswal, TO:cooperl, TO:moorel]	TO:0000748 ! leaf morphology trait
TO:0000506	nitrogen recycling	"It is a measure of reduced net ammonium production in response to the receipt of photosynthate." [Gramene:pankaj_jaiswal]	TO:0000283 ! biological process trait
TO:0000507	osmotic adjustment capacity	"The ability of the plant to adust the osmotic potential under stress conditions." [Gramene:pankaj_jaiswal]	TO:0000237 ! water stress trait
TO:0000508	penetrated root length	"Average maximum length of the root of a plant in a study that have penetrated to a predetermined soil depth." [Gramene:pankaj_jaiswal]	TO:0000227 ! root length
TO:0000510	penetrated to total root ratio	"A ratio of penetrated to total number of roots in a plant." [Gramene:pankaj_jaiswal]	TO:0000043 ! root morphology trait
TO:0000511	phosphorus uptake	"The total phosphorus ion uptake measured in a plant or a plant part." [Gramene:pankaj_jaiswal]	TO:0020096 ! mineral and ion transport trait