Rice Trait Ontology

ID	NAME	DEFINITION	IS_A
TO:0000409	peak viscosity	None	TO:0001069 ! cooking quality trait
TO:0000410	polished rice protein content	"Total protein content of the polished rice." [Gramene:pankaj_jaiswal]	TO:0000490 ! seed protein composition traitTO:0000598 ! protein content
TO:0000411	grain length to width ratio	"A caryopsis fruit morphology trait (TO:0001079) which is the ratio of grain length (TO:0000734) to grain width (TO:0002762), including the caryopsis hull (PO:0006000)." [Gramene:pankaj_jaiswal, TO:cooperl]	TO:0001079 ! caryopsis fruit morphology trait
TO:0000412	setback viscosity	"Determined by deducting the peak viscosity from the cool paste viscosity." [Gramene:pankaj_jaiswal37]	TO:0001069 ! cooking quality trait
TO:0000413	rice tungro virus resistance	"Causal agent	TO:0000148 ! viral disease resistance
TO:0000414	white rice protein content	None	TO:0000490 ! seed protein composition traitTO:0000598 ! protein content
TO:0000415	aborted bi-nucleate stage	"Abortion at bi-nucleate stage of microspore development." [Gramene:pankaj_jaiswal, IRRI:SES]	TO:0000218 ! pollen abortion type
TO:0000416	embryo sac abortion	"Abortion of the embryo sac leading to female sterility." [Gramene:pankaj_jaiswal]	TO:0000358 ! female sterility
TO:0000417	lemma and palea pubescence	"A lemma and palea morphology trait (TO:0000079) which is the extent of pubescence (hairs) on the lemma (PO:0009037) and palea (PO:0009038)." [IRRI:SES, PO:0009037, PO:0009038, TO:moorel]	TO:0000079 ! flower bract morphology trait
TO:0000418	bakanae disease resistance	"Causal agent	TO:0000439 ! fungal disease resistance
TO:0000419	vascular leaf morphology trait	"A leaf morphology trait (TO:0000748) which is a quality of a vascular leaf (PO:0009025)." [Gramene:pankaj_jaiswal, PO:0009025, TO:cooperl]	TO:0000748 ! leaf morphology trait
TO:0000420	fertility related trait	None	TO:0000392 ! sterility or fertility traitWTO:0000011 ! developmentTO:0000398 ! whole plant morphology trait
TO:0000421	pollen fertility	None	TO:0000420 ! fertility related trait
TO:0000422	narrow brown leaf spot disease resistance	"Causal agent	TO:0000439 ! fungal disease resistance
TO:0000423	gall midge resistance	"Causal agent	TO:0000261 ! insect damage resistanceWTO:0000286 ! Cecidomyides resistance
TO:0000424	brown planthopper resistance	"Causal agent	TO:0000261 ! insect damage resistance
TO:0000425	anther culturability	None	TO:0000250 ! plant vigor trait
TO:0000426	stem internode color	"A stem internode morphology trait (TO:0000756) which is the color of the stem internode (PO:0020142)." [IRRI:SES, TO:cooperl]	TO:0000756 ! stem internode morphology trait
TO:0000427	culm angle	"The angle of the culm with respect to the ground surface in a grass plant." [IRRI:SES]	TO:0000577 ! stem angle
TO:0000428	callus induction	None	TO:0000250 ! plant vigor trait