Rice Trait Ontology

ID	NAME	DEFINITION	IS_A
TO:0020066	barley leaf streak resistance	"Causal agent	TO:0000315 ! bacterial disease resistance
TO:0020067	barley yellow dwarf virus disease resistance	"Causal agent	TO:0000148 ! viral disease resistance
TO:0020068	beta-glucan content	"Amount of beta-glucan present in the plant part or product (e.g. malt). Beta-Glucans are polysaccharides of D-glucose linked by beta-glycosidic bonds that vary by molecular mass, solubility, viscosity and 3D configuration." [T-CAP:Victoria_Corollo_Blake]	TO:0006007 ! polysaccharide content
TO:0020069	spike exsertion	"A triticea trait measured in distance from the base of the spike to the flag leaf auricle." [T-CAP:Victoria_Corollo_Blake]	TO:0001002 ! inflorescence exsertion
TO:0020070	beta-glucanase activity trait	"Activity of beta-glucanase ((1,3-1,4)-beta-D-glucan, 4-glucanohydrolase), (EC:3.2.1.73) in the hydrolysis of beta-glucans." [GO:0042972, GO:0052736, T-CAP:Victoria_Corollo_Blake]	TO:0000599 ! enzyme activity trait
TO:0020071	beta-glucanase thermostability	"The ability of beta-glucanase to remain active under mashing (boiling grain in water) conditions during beer making." [T-CAP:Victoria_Corollo_Blake]	TO:0001070 ! brewing quality trait
TO:0020072	residual beta-glucanase activity trait	"Activity of beta-glucanase in the barley wort (the boiled grain and water) during the beer making process." [T-CAP:Victoria_Corollo_Blake]	TO:0001070 ! brewing quality traitTO:0020070 ! beta-glucanase activity trait
TO:0020073	barley wort protein concentration	"Concentration of protein in the wort after boiling the grain with water (mashing) in the beer making process." [T-CAP:Victoria_Corollo_Blake]	TO:0001070 ! brewing quality traitTO:0000598 ! protein content
TO:0020074	barley wort color	"Color of the solution derived from boiling barley grain with water during the beer making process." [T-CAP:Victoria_Corollo_Blake]	TO:0001070 ! brewing quality trait
TO:0020075	barley malt protein	"Percent protein in the malt prior to mashing (boiling the grain with water to produce a wort) in the beer making process." [T-CAP:Victoria_Corollo_Blake]	TO:0001070 ! brewing quality trait
TO:0020076	phenolic compound content	"Amount of phenolics present in the plant part, whole plant or product." [T-CAP:Victoria_Corollo_Blake]	TO:0000281 ! metabolite content trait
TO:0020077	head drop	"A triticea trait evaluated for fertile spikes dropped before harvest." [T-CAP:Victoria_Corollo_Blake]	TO:0000373 ! inflorescence morphology trait
TO:0020078	zeaxanthin content	"A xanthophyll content (TO:0000301) which is the amount of zeaxanthin (CHEBI:27547) in a plant structure (PO:0009011)." []	TO:0000301 ! xanthophyll content
TO:0020079	beta-cryptoxanthin content	"A xanthophyll content (TO:0000301) which is the amount of beta-cryptoxanthin (CHEBI:10362) in a plant structure (PO:0009011)." []	TO:0000301 ! xanthophyll content
TO:0020080	stover organic matter digestibility	"This trait determines the amount of organic matter from the stover that would eventually be digested by animals. Value derived from chemical and in vitro analysis with rumen microbial inoculum of dried and ground stover, usually using Near Infrared Reflectance Spectrophotometry (NIRS) after appropriate calibration." [GCP:GCP_324.0000031, ICRISAT:Vincent_Vadez, ILRI:Michael_Blummel]	TO:0000597 ! plant quality trait
TO:0020081	metabolized energy of stover	"The trait takes into account energy losses occurring in the animal in faeces, urine and CH4 and estimates how much energy (in calories or joules) a given unit of ground stover is actually available for meat and milk production . Value derived from chemical and in vitro analysis of dried and ground stover." [GCP:GCP_324.0000036, ICRISAT:Vincent_Vadez, ILRI:Michael_Blummel]	TO:0000327 ! shoot system yield trait
TO:0020082	stover nitrogen content	"A trait to measure percent nitrogen concentration in the stover sample used for predicting crude protein (CP) content of stover by multiplication with a factor of 6.25 (CP = N x 6.25). This concentration is one of the criteria to assess the quality of fodder. Value derived from the analysis of stover using Near Infrared Reflectance Spectrophotometry (NIRS)." [GCP:GCP_324.0000016, ICRISAT:Vincent_Vadez, ILRI:Michael_Blummel]	TO:0000327 ! shoot system yield trait
TO:0020083	stem diameter	"A stem morphology trait (TO:0000361) which is the diameter of a stem (PO:0009047)." [Gramene:pankaj_jaiswal, PO:0009047, TO:moorel]	TO:0000576 ! stem length
TO:0020084	spiral leaf	"A trait to measure leaf spiralling." [Gramene:pankaj_jaiswal]	TO:0000492 ! leaf shape
TO:0020085	stem senescence	"A shoot development trait (TO:0000654) to measure the senescence of a stem (PO:0009047)." [Gramene:pankaj_jaiswal, PO:0009047, TO:moorel]	TO:0000654 ! shoot system growth and development trait