grain_icon Ontologies Search |  Browse |  Ontology Submission   | Tutorial   | FAQ   | Help
E.g., flower or TO:0000303.
E.g., d1 or waxy.

  Ontology Terms 1 to 25 of 235.                of 10. | Next  
Term Accession Aspect Term Name Synonyms Definition
GRO:0007000 cereal_plant_growth_stage in-vitro culture stage The stages describing the callus growth and differentiation in the tissue culture experiments.
GRO:0007001 cereal_plant_growth_stage rice plant growth stage The gross developmental stages defined for the plant.
GRO:0007002 cereal_plant_growth_stage maize growth stage The development and growth of maize have been translated into several scales to quantify development for scientific a...
GRO:0007003 cereal_plant_growth_stage 00-germination maize growth stage-0 Process by which embryonic organs formed during kernel development and which have been dormant in the dry seed, resum...
GRO:0007004 cereal_plant_growth_stage rice growth stage unknown A case when it is difficult to annotate the growth stage defined in an experiment
GRO:0007005 cereal_plant_growth_stage 0.02-radicle emergence from seed maize growth stage-0.2 The radicle and its enclosing sheath, the coleorhiza, break through the pericarp.
GRO:0007006 cereal_plant_growth_stage 0.03-coleoptile emergence from seed maize growth stage-0.3 The coleoptile, enclosing the plumule or embryonic shoot, pushes through the pericarp
GRO:0007007 cereal_plant_growth_stage 01-seedling maize growth stage-1 Commonly refers to the growth stage between germination and tassel differentiation, with a duration of approximately ...
GRO:0007008 cereal_plant_growth_stage 1.01-seedling emergence maize growth stage-1.1 Coleoptile appears above the soil surface. Nodal roots begin to develop.
GRO:0007009 cereal_plant_growth_stage 1.02-one to two leaves maize growth stage-1.2 First or second leaf collar visible.
GRO:0007010 cereal_plant_growth_stage 1.03-three to four leaves maize growth stage-1.3 3 or 4 leaf collars visible
GRO:0007011 cereal_plant_growth_stage 02-tassel initiation 4-6 leaf stage, early whorl stage, maize growth stage-2, tassel differentiation Apical dome of shoot meristem elongates, followed by appearance of tassel branch primordia. Under favorable condition...
GRO:0007012 cereal_plant_growth_stage 03-rapid stem elongation maize growth stage-3, mid-whorl stage, stem elongation, telescoping After tassel initiation, stem length begins to increase rapidly, through elongation of cells formed by the intercalar...
GRO:0007013 cereal_plant_growth_stage 3.01-ear initiation 6 leaf, 6-8 leaf, 7 leaf, 8 leaf, maize growth stage-3.1, mid-whorl stage, V6, V7, V8 Elongation of apical dome of axillary meristem corresponding to top ear, followed by appearance of spikelet primordia...
GRO:0007014 cereal_plant_growth_stage 3.02-late whorl stage 1-11 leaf, 10-leaf, 11-leaf, 9-leaf, maize growth stage-3.2, V-11, V10, V9 In adapted materials in the US Corn Belt, the collars of leaves 9-11 are visible (some of the lowest leaves may alrea...
GRO:0007015 cereal_plant_growth_stage 3.03-mid-vegetative maize growth stage-3.3, V12, V13, V14 Rapid stem elongation continues. In adapted materials in the US Corn Belt, 12-14 leaf collars are visible. Number of ...
GRO:0007016 cereal_plant_growth_stage 3.04-late vegetative maize growth stage-3.4, V15, V16, V17, V18, V19, V20 Late vegetative stage, corresponding to the 15-leaf stage or later in adapted hybrids in the US Corn Belt, which norm...
GRO:0007017 cereal_plant_growth_stage 04-gametophyte development gametogenesis, maize growth stage-4 Includes both male (pollen) and female (embryo sac) gametophyte development, which are sub stages of this stage
GRO:0007018 cereal_plant_growth_stage 4.01-pollen development maize growth stage-4.1, male gametophyte development, microspore development, microsporogenesis Microsporogenesis, or pollen development, includes all stages from microsporocyte meiosis through the mature pollen g...
GRO:0007019 cereal_plant_growth_stage 4.02-embryo sac development female gametophyte development, maize growth stage-4.2, megagametogenesis, megaspore development, megasporogenesis Includes megasporogenesis (female meiosis) and megagametogenesis (beginning with mitotic division of the meiotic prod...
GRO:0007020 cereal_plant_growth_stage 05-flowering maize growth stage-5 The term "flowering" is used here to encompass the processes of anthesis (pollen shed), silking (emergence of styles ...
GRO:0007021 cereal_plant_growth_stage 5.01-anthesis maize growth stage-5.1, Pollen shed, Pollen shedding, VT Anthers are extruded between glume and lemma, pores at the anther tip break open, and pollen is released. Pollen shed...
GRO:0007022 cereal_plant_growth_stage 5.02-silking maize growth stage-5.2, R1, silk emergence Silks (styles) emerge from the husks at the ear tip. Normally the first silks appear slightly after anthesis begins, ...
GRO:0007023 cereal_plant_growth_stage 5.03-pollination maize growth stage-5.3 Pollen lands on a silk hair, hydrates, and germinates by sending out a pollen tube through the pollen pore. The polle...
GRO:0007024 cereal_plant_growth_stage 5.04-fertilization double fecundation, double fertilization, fecundation, maize growth stage-5.4 Fertilization occurs 16-24 hours after pollination. It consists of the simultaneous fusion of 1 sperm cell with the e...