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Rice Trait Ontology
ID NAME DEFINITION IS_A
TO:0000062 phenol reaction
None
TO:0000489 ! carbohydrate composition related trait
TO:0000063 mimic response
None
TO:0000236 ! crop damage resistance
TO:0000064 plant embryo morphology trait
"A whole plant morphology trait (TO:0000398) which is a quality of a plant embryo (PO:0009009)." [PO:0009009, TO:moorel]
TO:0000398 ! whole plant morphology trait
TO:0000065 root color
"A root morphology trait (TO:0000043) which is the color of a root (PO:0009005)." [Gramene:pankaj_jaiswal]
TO:0000043 ! root morphology trait
TO:0000066 spot disease
"OBSOLETE." []
None
TO:0000067 genic male sterility-thermo sensitive
"Temperature sensitive male sterility, affected by environment." [Gramene:pankaj_jaiswal, IRRI:SES]
TO:0000199 ! genic male sterility
TO:0000068 lodging incidence
"Measure of percentage of plants that lodged." [IRRI:SES]
TO:0000250 ! plant vigor trait
TO:0000069 variegated leaf
None
TO:0000541 ! leaf positionTO:0000326 ! leaf color
TO:0000070 variegated leaf necrosis
"Variegated leaf necrosis or scorching observed in response to stresses like drought, insecticides and cold temperature as evidenced by chlorotic and/or necrotic tissue." [Gramene:pankaj_jaiswal]
TO:0000069 ! variegated leafTO:0000652 ! leaf necrosis
TO:0000071 anthocyanin content
"The anthocyanin content in a plant or plant part." [ISBN:198506732]
TO:0000290 ! flavonoid contentTO:0006008 ! carbohydrate derivative contentTO:0000494 ! pigment content trait
TO:0000072 awn length
"An awn morphology trait (TO:0002718) which is the length of awn (PO:0025349)." [IRRI:SES, PO:0025349, TO:moorel]
WTO:0000066 ! awnTO:0002718 ! awn morphology trait
TO:0000073 manganese sensitivity
"Sensitivity to the manganese content in the growth medium. It is important for activation of some enzymes and role in metal ion homeostasis." [Gramene:pankaj_jaiswal]
WTO:0000463 ! heavy metal toxicityTO:0000080 ! micronutrient sensitivity
TO:0000074 blast disease resistance
"Causal agent
TO:0000439 ! fungal disease resistance
TO:0000075 light sensitivity
"Response shown by the plant in terms of sensitivity to light stress (quality and quantity of light)." [Gramene:pankaj_jaiswal]
TO:0000161 ! radiation response trait
TO:0000076 inflorescence feature
"OBSOLETE. The instances define various distinguishing trait features associated with inflorescence and its instances." [Gramene:pankaj_jaiswal]
None
TO:0000077 shoot system morphology trait
"A collective plant organ structure morphology trait (TO:0000842) which is a quality of a shoot system (PO:0009006)." [Gramene:pankaj_jaiswal, PO:0009006, TO:cooperl]
TO:0000842 ! collective plant organ structure morphology trait
TO:0000078 root dry weight
"The average dry weight of the root determined in a study." [Gramene:jcl, Gramene:pankaj_jaiswal]
TO:0000279 ! root weight
TO:0000079 flower bract morphology trait
"A bract morphology trait (TO:0000815) which is a quality of a flower bract (PO:0009034)." [Gramene:pankaj_jaiswal, PO:0009034, TO:cooperl]
TO:0000815 ! bract morphology traitTO:0000862 ! floral organ morphology trait
TO:0000080 micronutrient sensitivity
"Sensitivity response shown by the plant grown in either the excess or deficient amount of the micronutrient in the growth medium (soil)." [Gramene:pankaj_jaiswal]
TO:0000480 ! nutrient sensitivity
TO:0000081 deep root dry weight
"The average dry weight of the root, (for the root part 30cm below the soil surface) determined per tiller in a green house study." [Gramene:jcl, Gramene:pankaj_jaiswal]
TO:0000078 ! root dry weight
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