Rice Trait Ontology

ID	NAME	DEFINITION	IS_A
TO:0000388	forage yield	"Yield of forage matter upon harvest." [Gramene:pankaj_jaiswal]	TO:0000327 ! shoot system yield trait
TO:0000389	nuclear mediated male sterility	"Shows mendelian inheritance, caused by genetic modifications or mutations in the nuclear genome." [Gramene:pankaj_jaiswal, IRRI:SES]	TO:0000106 ! male sterility type
TO:0000390	grain core percent white	"Percentage opaque white area in the kernel core." [Gramene:pankaj_jaiswal]	TO:0000587 ! endosperm quality
TO:0000391	seed size	"A seed morphology trait (TO:0000184) which is the size of a seed (PO:0009010)." [Gramene:pankaj_jaiswal, PO:0009010, TO:cooperl]	TO:0000184 ! seed morphology trait
TO:0000392	sterility or fertility trait	" A plant trait (TO:0000387) which is a measure of either the fertility or sterility, contributed by nonfunctional male and or female plant parts or their incompatible interaction. This also includes traits on seed setting behavior in the fruit (caryopsis) of a grass plant that can be assayed in terms of spikelet sterility or fertility." [Gramene:pankaj_jaiswal]	TO:0000387 ! plant trait
TO:0000393	yield and yield component	"OBSOLETE." []	None
TO:0000394	drought related trait	"Response by the plant in terms of sensitivity to sufficiently prolonged water deficit/scarcity or scanty water content in the soil or growth medium, that can cause damage to the plant." [Gramene:pankaj_jaiswal]	TO:0000237 ! water stress trait
TO:0000396	grain yield trait	"A fruit yield trait (TO:0000871) that is the amount of grain." [IRRI:SES, TO:contributors, TO:cooperl]	TO:0000871 ! fruit yield trait
TO:0000397	grain size	"A caryopsis fruit morphology trait (TO:0001079) which is the size of the grain (caryopsis fruit; PO:0030104)." [Gramene:pankaj_jaiswal, PO:0009084, TO:moorel]	TO:0001079 ! caryopsis fruit morphology traitTO:0002625 ! fruit size
TO:0000398	whole plant morphology trait	"A plant structure morphology trait (TO:0000839) which is a quality of a whole plant (PO:0000003)." [PO:0000003, TO:cooperl]	TO:0000839 ! plant structure morphology trait
TO:0000399	grain thickness	"A grain quality trait (TO:0000399) which is the thickness of a dehulled grain with a pericarp (PO:0009084)." [Gramene:pankaj_jaiswal, PO:0009084, TO:moorel]	TO:0000162 ! grain quality trait
TO:0000400	sterile lemma color	"A lemma morphology trait (TO:1000023) which is the color of the sterile lemma (PO:0009040)." [IRRI:SES, PATO:0000014, PO:0009040, TO:cooperl, TO:moorel]	TO:1000023 ! lemma morphology traitTO:0000264 ! lemma and palea color
TO:0000401	plant growth hormone sensitivity	"A chemical stress sensitivity (TO:0000482) which is the tolerance exhibited by a plant or a group of plants (population) towards the plant growth hormone." [TO:cooperl]	TO:0000482 ! chemical stress sensitivity
TO:0000402	dehulled grain width	"A grain width (TO:0000975) which is the width of the dehulled grain with pericarp (PO:0009084)." [Gramene:pankaj_jaiswal, PO:0009084, TO:moorel]	TO:0000975 ! grain width
TO:0000403	leaf-folder resistance	"Causal agent	TO:0000261 ! insect damage resistance
TO:0000404	nodal rooting	"Extent of rooting from the nodes on a stem." [Gramene:pankaj_jaiswal]	TO:0000656 ! root development traitTO:0000361 ! stem morphology trait
TO:0000405	caseworm resistance	"Causal agent	TO:0000261 ! insect damage resistance
TO:0000406	panicle threshability	"A plant quality trait (TO:0000597) which is the percentage of shattered grains, determined by firmly grasping and pulling the hand over the panicle." [IRRI:SES]	TO:0000597 ! plant quality trait
TO:0000407	hoppers	"OBSOLETE." []	None
TO:0000408	hot paste viscosity	None	TO:0001069 ! cooking quality trait