Rice Trait Ontology

ID	NAME	DEFINITION	IS_A
TO:0000920	infructescence morphology trait	"A reproductive shoot system morphology trait (TO:0000786) which is a quality of the infructescence (PO:0006342)." [TO:cooperl]	TO:0000786 ! reproductive shoot system morphology trait
TO:0000921	infructescence axis morphology trait	"A shoot axis morphology trait (TO:0000739) which is a quality of an infructescence axis (PO:0025242)." [TO:cooperl]	TO:0000739 ! shoot axis morphology trait
TO:0000922	cob weight	"An infructescence axis morphology trait (TO:0000921) which is the weight of a cob." [TO:moorel]	TO:0000921 ! infructescence axis morphology traitTO:0000568 ! shoot axis weight
TO:0000923	ear weight	"An ear infructescence morphology trait (TO:0000976) that is the weight of an ear infructescence (PO:0025597)." [TO:cooperl]	TO:0000583 ! infructescence weightTO:0000976 ! ear infructescence morphology trait
TO:0000924	cob color	"An infructescence axis morphology trait (TO:0000921) which is the color of a cob." [TO:moorel]	TO:0000921 ! infructescence axis morphology trait
TO:0000925	non-vascular leaf morphology trait	"A leaf morphology trait (TO:0000748) which is a quality of a non-vascular leaf (PO:0025075)." [PO:0025075, TO:moorel]	TO:0000748 ! leaf morphology trait
TO:0000926	multi-tissue plant structure growth and development trait	"A plant structure growth and development trait (TO:0000928) that has as primary participant a multi-tissue plant structure (PO:0025496)." [TO:cooperl]	TO:0000928 ! plant structure growth and development trait
TO:0000927	plant organ growth and development trait	"A multi-tissue plant structure development trait (TO:0000927) that has as primary participant a plant organ (PO:0009008)." [TO:cooperl]	TO:0000926 ! multi-tissue plant structure growth and development trait
TO:0000928	plant structure growth and development trait	"A plant growth and development trait (TO:0000357) which is a quality of a plant structure development stage (PO:0009028)." [TO:cooperl]	TO:0000357 ! plant growth and development trait
TO:0000929	fruit growth and development trait	"A multi-tissue plant structure development trait (TO:0000927) that has as primary participant a fruit (PO:0009001)." [TO:cooperl]	TO:0000926 ! multi-tissue plant structure growth and development trait
TO:0000930	seed shattering	"A seed growth and development trait (TO:0000653) which is the extent of seed shattering based on the development of an abscission zone (PO:0000146)." [PO:0000146, TO:moorel]	TO:0000653 ! seed growth and development trait
TO:0000931	seed quality trait	"A plant quality trait (TO:0000597) which is the commercial and /or economical value of a seed (PO:0009010) , or its overall improvement." [TO:cooperl]	TO:0000597 ! plant quality trait
TO:0000932	mannose content	"A hexose content trait (TO:0000307) which is the amount of mannose (CHEBI:37684)." [TO:cooperl]	TO:0000307 ! hexose content
TO:0000933	plant phenological trait	"A growth and development trait (TO:0000357) which is the timing of the occurrence of plant structure development stages (PO:0009012) and the relevant biological processes (GO:0008150)." [TO:cooperl]	TO:0000357 ! plant growth and development trait
TO:0000934	photoperiod-sensitive flowering time trait	"A flowering time trait (TO:0002616) which is the difference between the time to flowering stage (PO:0007616) in long photoperiod (PECO:0007199) and short photoperiod (PECO:0007200) environments." [TO:cooperl]	TO:0002616 ! flowering time trait
TO:0000935	kernel weight per ear	"A grain weight (TO:0000919) which is the total weight of all kernels on the primary ear infructescence (PO:0025597)." [MaizeGDB:Mary_Schaeffer, TO:cooperl]	TO:0000919 ! grain weight
TO:0000936	infructescence yield trait	"A shoot system yield trait (TO:0000327) which is a quality of an infructescence (PO:0006342), or the number born on a plant." [TO:cooperl]	TO:0000327 ! shoot system yield trait
TO:0000937	kernel number per ear	"An infructescence yield trait (TO:0000936) that is the number of kernels (fruit; PO:0009001) per ear infructescence (PO:0025597)." [PMID:22027895, TO:cooperl]	TO:0000936 ! infructescence yield trait
TO:0000938	kernel number per row	"An infructescence yield trait (TO:0000936) that is the number of kernels (fruit; PO:0009001) per row on an ear infructescence (PO:0025597)." [TO:cooperl]	TO:0000936 ! infructescence yield trait
TO:0000939	tassel spike length	"An inflorescence axis length (TO:0001072) which is the length of the first order tassel inflorescence axis (PO:0006324) from the most distal branch point to the tip of the tassel inflorescence (PO:0020126)." [PMID:28373892, TO:cooperl]	TO:0001072 ! inflorescence axis length