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... |