121b29bc-7721-11e9-b308-000e1e0af2dc
External Id
SAMN11656294
External Id
BioCI
INSDC center name
2019-05-16T00:00:00Z
INSDC first public
2019-05-17T02:37:17.160Z
INSDC last update
SRS4776326
INSDC secondary accession
live
INSDC status
Plant
NCBI submission model
Plant.1.0
NCBI submission package
SRS4776326
SRA accession
6 weeks after planting
age
Sharon Clay
biomaterial provider
Stephanie Bruggeman
collected by
2014-07-15
collection date
Ames 21789
http://www.ebi.ac.uk/efo/EFO_0001063
cultivar
vegetative
http://purl.obolibrary.org/obo/PO_0025223
dev stage
Accession collected from Guerrero Mexico, Altitude 3 m
ecotype
USA:Brookings SD
geo loc name
Teosinte lines were selected based upon seed availability and previous research performed by other groups (Flint-Garcia et al., 2009). Teosinte lines were from the Guerrero, Mexico area, approximately 1100 km apart, and had varying seed characteristics. Teosinte lines were grown during the 2014 growing seasons at the South Dakota State University Aurora Research Farm. Soil series was a Brandt silty clay loam (fine-silty, mixed, super-active, frigid Calcic Hapldolls). Additional information regarding the experimental location is available in Clay et al. (2009). Lines were planted May 30, 2014 in an amended four replication split-plot design, with teosinte line being the main treatment, and weedy or non-weedy being the sub-treatment. Plots were fertilized with 140 kg N/hectare with urea treated with urease inhibitor the 1st week of June. Individual treatment plots consisted of a 3.6-m2 area, with 4 seeds planted in a 3-m x 3-m plot at an equilateral distance from each other and from plot borders. A naturally abundant weed population was allowed to grow unchecked in weedy plots, whereas weed free plots were maintained weed free by hand hoeing and weeding during the growing season.
growth_protocol
Zea mays subsp. parviglumis
organism
Zea mays subsp. parviglumis
http://purl.obolibrary.org/obo/NCBITaxon_76912
organism
control
http://www.ebi.ac.uk/efo/EFO_0001461
sample name
teosinte growing without weeds
sample title
parviglumis
http://purl.obolibrary.org/obo/NCBITaxon_76912
sub species
mature leaf tips
tissue
teosinte growing without weeds
title
control- weed free
treatment