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Rice Trait Ontology
ID NAME DEFINITION IS_A
TO:0000368 shoot elongation rate
None
TO:0000654 ! shoot system growth and development trait
TO:0000369 vegetative growth time
"Measure of the vegetative growth phase time in a plant's life cycle." [Gramene:pankaj_jaiswal]
TO:0000933 ! plant phenological trait
TO:0000370 leaf width
"A leaf morphology trait (TO:0000748) which is the width of a leaf (PO:0025034)." [IRRI:SES, PO:0025034, TO:cooperl, TO:moorel]
TO:0002637 ! leaf size
TO:0000371 yield trait
"A plant trait (TO:0000387) which is a harvestable product that is a plant anatomical entity (PO:0025131) or one or more constituent cellular components (GO:0005575) contained therein." [Gramene:pankaj_jaiswal, TO:cooperl]
TO:0000387 ! plant trait
TO:0000372 amylose to amylopectin ratio
"Ratio of amount of amylose to amylopectin content." [Gramene:pankaj_jaiswal]
TO:0006007 ! polysaccharide content
TO:0000373 inflorescence morphology trait
"A reproductive shoot system morphology trait (TO:0000786) that is a quality of an inflorescence (PO:0009049)." [Gramene:pankaj_jaiswal, PO:0009049]
TO:0000786 ! reproductive shoot system morphology trait
TO:0000374 breakdown viscosity
"A cooking quality trait that is the tendency of gelatinized starch granules to break during cooking, especially at high temperature." [PMCID:PMC434838, TO:cooperl]
TO:0001069 ! cooking quality trait
TO:0000375 brown rice length to width ratio
"A grain length to width ratio (TO:0002731) which is determined from grain length and grain width on dehulled unpolished rice grain." [Gramene:pankaj_jaiswal, TO:moorel]
TO:0002731 ! grain length to width ratio
TO:0000376 consistency viscosity
None
TO:0001069 ! cooking quality trait
TO:0000377 cooked grain elongation
None
TO:0001069 ! cooking quality trait
TO:0000378 leaf scald disease resistance
"Causal agent
TO:0000439 ! fungal disease resistance
TO:0000379 cool paste viscosity
None
TO:0001069 ! cooking quality trait
TO:0000380 planthopper
"OBSOLETE." []
None
TO:0000381 cracked grain percentage
"The percentage of cracked dehulled grain with most of the size still intact." [Gramene:pankaj_jaiswal]
TO:0000162 ! grain quality trait
TO:0000382 1000-grain weight
"A grain weight (TO:0000919) which is the weight of a sample of 1000 grains (caryopsis fruit; PO:0030104), with the caryopsis hull (PO:0006000)." [Gramene:pankaj_jaiswal]
TO:0000919 ! grain weight
TO:0000383 grain belly percent white
"Percentage opaque white area in the kernel belly." [Gramene:pankaj_jaiswal]
TO:0000587 ! endosperm quality
TO:0000384 nematode damage resistance
"An assay to determine the resistance exhibited by a plant or a group of plants (population) in response to nematode infestation as compared to the susceptible and/or the reference plants of the same species." [Gramene:pankaj_jaiswal]
WTO:0000130 ! diseaseTO:0000054 ! animal damage resistanceWTO:0000255 ! resistance to invertebrate pest
TO:0000385 milled grain color
"A grain color (TO:0002617) trait which is the color of dehulled, milled grain (caryopsis fruit; PO:0030104)." [Gramene:pankaj_jaiswal, PATO:0000014, TO:cooperl, TO:moorel]
TO:0001109 ! grain color trait
TO:0000386 rice ragged stunt virus resistance
"Causal agent
TO:0000148 ! viral disease resistance
TO:0000387 plant trait
"A measurable or observable characteristic of a cellular component (GO:0005575), biological process (GO:0008150) or molecular function (GO:0003674) that is part of, or has participant a plant anatomical entity (PO:0025131) and/or a plant structure development stage (PO:0009012)." [GO:0003674, GO:0005575, GO:0008150, Gramene:pankaj_jaiswal, PO:0009012, PO:0025131, TO:cooperl]
None
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