Rice Trait Ontology

ID	NAME	DEFINITION	IS_A
TO:0000962	cob angle	"An infructescence axis morphology trait (TO:0000921) which is the angle of a cob." [TO:ejohnson]	TO:0000921 ! infructescence axis morphology trait
TO:0000963	ear color	"An ear infructescence morphology trait (TO:0000976) which is the color of an ear infructescence (PO:0025597)." [TO:Ethan_Johnson]	TO:0000976 ! ear infructescence morphology trait
TO:0000964	ear shape	"An ear infructescence morphology trait (TO:0000976) which is the shape of an ear infructescence (PO:0025597)." [TO:Ethan_Johnson]	TO:0000976 ! ear infructescence morphology trait
TO:0000965	ear aspect	"An ear infructescence morphology trait (TO:0000976) which is the qualitative rating of the harvested ear infructescence (PO:0025597)." [TO:Ethan_Johnson]	TO:0000976 ! ear infructescence morphology trait
TO:0000966	ear infructescence position ratio	"An ear infructescence morphology trait (TO:0000976) which is the ratio of ear infructescence position (TO:0000683) to plant height (TO:0000207)." [TO:cooperl, TO:Ethan_Johnson]	TO:0000976 ! ear infructescence morphology trait
TO:0000967	hilum morphology trait	"A seed morphology trait (TO:0000184) which is a quality of a hilum (PO:0020063)." [TO:austin_meier]	TO:0000837 ! cardinal part of a multi-tissue plant structure morphology traitTO:0000184 ! seed morphology trait
TO:0000968	hilum color	"A hilum morphology trait (TO:0000967) which is the color of a hilum (PO:0020063)." [TO:austin_meier]	TO:0000486 ! seed colorTO:0000967 ! hilum morphology trait
TO:0000969	ear inflorescence morphology trait	"An inflorescence morphology trait (TO:0000373) which is a quality of an ear inflorescence (PO:0020136)." [TO:cooperl]	TO:0000373 ! inflorescence morphology trait
TO:0000970	panicle density	"An inflorescence density (TO:0000800) trait which is a quality of a panicle inflorescence (PO:0030123)." [TO:cooperl]	TO:0000847 ! panicle inflorescence morphology traitTO:0000800 ! inflorescence density
TO:0000971	inflorescence hairiness	"An inflorescence morphology trait (TO:0000373) which is the presence or absence of hairs on an inflorescence (PO:0009049)." [TO:cooperl]	TO:0000805 ! inflorescence texture
TO:0000972	spikelet rachilla length	"An inflorescence branch morphology trait (TO:0000784) which is the length of a spikelet rachilla (PO:0009080)." [TO:Ethan_Johnson]	TO:0000954 ! spikelet rachilla morphology traitTO:0000641 ! inflorescence primary branch length
TO:0000973	spikelet rachilla shape	"An inflorescence branch morphology trait (TO:0000784) which is the shape of a spikelet rachilla (PO:0009080)." [TO:Ethan_Johnson]	TO:0000954 ! spikelet rachilla morphology trait
TO:0000974	spikelet rachilla hair type	"An inflorescence branch morphology trait (TO:0000784) which is the pubescence of a spikelet rachilla (PO:0009080)." [TO:Ethan_Johnson]	TO:0000954 ! spikelet rachilla morphology trait
TO:0000975	grain width	"A caryopsis fruit morphology trait (TO:0001079) which is the width of a grain (PO:0009001)." [TO:austin_meier, TO:cooperl]	TO:0000397 ! grain sizeTO:0002627 ! fruit width
TO:0000976	ear infructescence morphology trait	"An infructescence morphology trait (TO:0000920) which is a quality of the ear infructescence (PO:0025597)." [TO:Ethan_Johnson]	TO:0000920 ! infructescence morphology trait
TO:0000977	leaf foliage rating	"A leaf area trait (TO:0000540) that is the size of the total surface area of a leaf (PO:0025034)." [TO:Ethan_Johnson]	TO:0000540 ! leaf area trait
TO:0000978	glume shape	"A glume morphology trait (TO:0000869) with is the shape of a glume (PO:0009039)." [TO:Ethan_Johnson]	TO:0000869 ! glume morphology trait
TO:0000979	involucre morphology trait	"A collective phyllome structure morphology trait (TO:0000845) that is a quality of an involucre (PO:0009100)." [TO:Ethan_Johnson]	TO:0000845 ! collective phyllome structure morphology trait
TO:0000980	plant embryo cotyledon color	"A plant embryo cotyledon morphology trait (TO:0000775) which is the color of the plant embryo cotyledon (PO:0025470)." [PATO:0000014]	TO:0000775 ! plant embryo cotyledon morphology trait
TO:0000985	root system morphology trait	"A collective plant organ structure morphology trait (TO:0000842) which is a quality of a root system (PO:0025025)." [PO:0025025] {created_by="ethan_johnson"}	TO:0000842 ! collective plant organ structure morphology trait