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Rice Trait Ontology
ID NAME DEFINITION IS_A
TO:0000244 coleoptile color
"A coleoptile morphology trait (TO:0000753) which is the the color of a coleoptile (PO:0020033)." [Gramene:pankaj_jaiswal, PO:0020033, TO:cooperl]
TO:0000753 ! coleoptile morphology trait
TO:0000245 pollen free
"No pollen development." [Gramene:pankaj_jaiswal, IRRI:SES]
TO:0000218 ! pollen abortion type
TO:0000246 rice delphacid resistance
"Causal agent
TO:0000261 ! insect damage resistance
TO:0000247 other nutrient sensitivity
None
TO:0000480 ! nutrient sensitivity
TO:0000248 primary macronutrient sensitivity
"A macronutrient sensitivity (TO:0000176) response shown by the plant either grown in an excess or deficient amount of the primary macronutrient in the growth medium." [TO:moorel]
TO:0000176 ! macronutrient sensitivity
TO:0000249 leaf senescence trait
"A measure of aging of leaf." [IRRI:SES]
TO:0000655 ! leaf growth and development traitTO:0000419 ! vascular leaf morphology trait
TO:0000250 plant vigor trait
"A plant trait (TO:0000387) which is a measure of the active and/or healthy growth and development of a plant stucture (PO:0009011) or a population of plants." [TO:cooperl]
TO:0000387 ! plant trait
TO:0000251 secondary macronutrient sensitivity
"A macronutrient sensitivity (TO:0000176) response shown by the plant either grown in an excess or deficient amount of the secondary macronutrient in the growth medium." [TO:moorel]
TO:0000176 ! macronutrient sensitivity
TO:0000252 non-mineral nutrient sensitivity
"Sensitivity response shown by the plant grown in either the excess or deficient amount of the non-mineral nutrients in the growth medium. These nutrients are found in the air and water." [Gramene:pankaj_jaiswal]
TO:0000480 ! nutrient sensitivity
TO:0000253 seed dormancy
None
TO:0000653 ! seed growth and development traitWTO:0000084 ! germinative power
TO:0000254 growth media pH sensitivity
"A growth media composition sensitivity (TO:0000238) which is the response of the plant to the pH of the growth media (soil/culture media), whether it be acidic or alkaline." [Gramene:pankaj_jaiswal, TO:moorel]
TO:0000238 ! growth media composition sensitivity
TO:0000255 sheath blight disease resistance
"Causal agent
TO:0000664 ! fungal blight disease resistance
TO:0000256 genetic trait
"OBSOLETE. A genetic trait is a distinguishable feature or a characteristic or a quality of character or a phenotypic feature of a developing or developed individual that is linked to a physical or genetic marker" [Gramene:pankaj_jaiswal]
None
TO:0000257 root branching
"The extent of the root branching as determined under variable treatments and environments." [Gramene:pankaj_jaiswal]
TO:0002710 ! root shape
TO:0000258 leaf thickness
"A leaf morphology trait (TO:0000748) which is the thickness of a leaf (PO:0025034)." [PO:0025034, TO:moorel]
TO:0002637 ! leaf size
TO:0000259 heat tolerance
"Tolerance to warm temperatures if plant is exposed to above than permissive temperature limits. Observe differences in vigor along with subtle changes in leaf color. The optimum time to make observations would be the seedling, tillering (sensu Poaceae), flowering and mature stages. Mainly scored in terms of spikelet fertility in grasses." [Gramene:pankaj_jaiswal, IRRI:SES]
TO:0000432 ! temperature response traitWTO:0000270 ! tolerance to extreme temperature
TO:0000260 bird damage resistance
"Since there is no genetic resistance to birds, the damage can be quantified as it does represent resistance. Factors as flag leaf angle or panicle exsertion are important." [Gramene:pankaj_jaiswal, IRRI:SES]
TO:0000054 ! animal damage resistance
TO:0000261 insect damage resistance
"An assay to determine the resistance exhibited by a plant or a group of plants (population) in response to insect infestation as compared to the susceptible and/or the reference plants of the same species." [Gramene:pankaj_jaiswal, IRRI:SES]
TO:0000054 ! animal damage resistance
TO:0000262 panicle inflorescence shape
"A panicle inflorescence morphology trait (TO:0000847) which is the shape of a panicle inflorescence (PO:0030123)." [Gramene:pankaj_jaiswal]
TO:0000847 ! panicle inflorescence morphology traitTO:0000268 ! inflorescence shape
TO:0000264 lemma and palea color
"A lemma and palea morphology trait (TO:0000079) which is the color of the lemma (PO:0009037) and the palea (PO:0009038)." [Gramene:pankaj_jaiswal, IRRI:SES, PO:0009037, PO:0009038, TO:moorel]
TO:0000079 ! flower bract morphology trait
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