Rice Trait Ontology

ID	NAME	DEFINITION	IS_A
TO:0000143	relative biomass	"Relative yield was calculated as the ratio of biomass in stress to that of control." [Gramene:jcl, Gramene:pankaj_jaiswal]	TO:0000371 ! yield trait
TO:0000144	milled rice yield	"A grain yield trait (TO:0000396) which is the proportion of kernels remaining after milling to remove the bran." [https://ricecap.hosted.uark.edu/glossary_ricecaplist.htm#M]	TO:0000396 ! grain yield trait
TO:0000145	shoot axis internode length	"A shoot axis internode morphology trait (TO:0000755) which is the length of a shoot axis internode (PO:0005005)." [Gramene:pankaj_jaiswal]	TO:0000756 ! stem internode morphology trait
TO:0000146	seed length	"A seed morphology trait (TO:0000184) which is the length of a seed (PO:0009010)." [Gramene:pankaj_jaiswal, IRRI:SES, PO:0009010, TO:moorel]	TO:0000391 ! seed size
TO:0000147	rice hoja blanca disease resistance	"Causal agent	TO:0000148 ! viral disease resistance
TO:0000148	viral disease resistance	"An assay to determine the resistance exhibited by a plant or a group of plants (population) in response to the disease caused by a viral pathogen infection as compared to the susceptible and/or the reference plants of the same species." [Gramene:pankaj_jaiswal, IRRI:SES]	WTO:0000130 ! diseaseTO:0000242 ! microbial damage resistanceTO:0000112 ! disease resistanceWTO:0000246 ! pathogen resistance
TO:0000149	seed width	"A seed morphology trait (TO:0000184) which is the width of a seed (PO:0009010)." [Gramene:pankaj_jaiswal, IRRI:SES, PO:0009010, TO:moorel]	TO:0000391 ! seed size
TO:0000151	rice skipper resistance	"Causal agent	TO:0000261 ! insect damage resistance
TO:0000152	panicle number	"A panicle morphology trait (TO:0000847) which is the average number of panicles per plant in a study." [Gramene:pankaj_jaiswal, TO:moorel]	TO:0000847 ! panicle inflorescence morphology traitTO:0000582 ! inflorescence number
TO:0000153	relative yield	"Relative yield is calculated as a ratio of yield in stress to that of control." [Gramene:jcl, Gramene:pankaj_jaiswal]	TO:0000371 ! yield trait
TO:0000154	thrips resistance	"Causal agent	TO:0000261 ! insect damage resistance
TO:0000155	drought susceptibility index	"The index is calculated as, DSI = (1-Yds/Yns), where Yds and Yns are mean yields of a given genotype in drought susceptible (DS) and non-susceptible (NS) environments respectively." [Gramene:jcl, Gramene:pankaj_jaiswal]	TO:0000188 ! drought sensitivity
TO:0000156	penetrated root dry weight	"At 50 days after sowing (DAS), the dry weight of roots penetrated through the wax-petrolatum layer is measured." [Gramene:jcl, Gramene:pankaj_jaiswal]	TO:0000078 ! root dry weight
TO:0000157	canopy temperature	"Assay determines temperature of the leaf canopy." [Gramene:jcl, Gramene:pankaj_jaiswal]	TO:0000432 ! temperature response trait
TO:0000158	red light sensitivity	"Sensitivity to the red light content in the growth environment." [Gramene:pankaj_jaiswal]	TO:0000265 ! light quality sensitivity
TO:0000159	blue light sensitivity	"Sensitivity response observed in an environment illuminated with blue light." [Gramene:pankaj_jaiswal]	TO:0000265 ! light quality sensitivity
TO:0000160	UV light sensitivity	"Response shown by the plant in the presence of UV light stress." [Gramene:pankaj_jaiswal]	TO:0000265 ! light quality sensitivity
TO:0000161	radiation response trait	"Response shown by the plant in terms of sensitivity to one or more types of radiation stress (quality and quantity of light)." [Gramene:pankaj_jaiswal]	TO:0000168 ! abiotic stress trait
TO:0000162	grain quality trait	"A fruit quality trait (TO:0002728) that is the commercial and /or economical value of the grain (i.e. fruit (PO:0009001)), or its overall improvement." [Gramene:pankaj_jaiswal, TO:cooperl]	WTO:0000048 ! qualityTO:0002728 ! fruit quality trait
TO:0000163	auxin sensitivity	"Response with respect to application of auxin." [Gramene:pankaj_jaiswal]	TO:0000401 ! plant growth hormone sensitivity