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Table 2 Overview about experiments and measurements for all data domains stored in OPTIMAS-DW

From: OPTIMAS-DW: A comprehensive transcriptomics, metabolomics, ionomics, proteomics and phenomics data resource for maize

Experiment

Transcript

Metabolic

Ionomic

Enzyme

Phenomic

 

data

data

data

data

data

Treatment experiments

Cold Stress (A188 and B73)

4,010,880

28,769

1,140

-

208

Drought Stress

2,005,440

39,082

-

-

44

(study of 2 pairs of maize inbred lines,

     

each having one line with a good

     

water-use-efficiency and one line

     

with a poor one)

     

Nitrogen Stress (A188 and B73)

2,673,920

14,629

999

-

176

Nitrogen Use Efficiency 1

-

61,035

-

-

1,699

(16 maize inbred lines)

     

Nitrogen Use Efficiency 4

-

-

-

-

2,312

(C:N ratios of different plant parts)

     

Mycorrhiza Compartment 2/3

501,360

7,510

438

-

108

(Physiological, elemental, gene

     

expression and metabolite analysis

     

of mycorrhizal maize line B73)

     

Mycorrhiza Compartment 6/8

-

-

4,654

-

1271

(Screening of 27 maize lines for their

     

responsiveness towards the arbuscular

     

mycorrhiza fungi by physiological and

     

elemental analysis)

     

Mycorrhiza Compartment 9

-

-

5,699

-

407

(Analysis of 2 closely related pairs

     

of maize lines for their physiological,

     

elemental and metabolite profile in

     

reaction to mycorrhiza infection.)

     

Field Experiment 2010

-

169,991

-

-

3,073

(26 inbred lines grown in the field)

     

13C Disc feeding (13C enrichment)

-

1,152

-

-

-

13C Glucose feeding (13C enrichment)

-

286

-

-

-

13CO2 feeding (13CO2 enrichment)

-

743

-

-

-

15N Urea feeding (15N enrichment)

-

351

-

-

-

Plant growth stage experiments

B73 Grains

-

-

207

-

-

(Comparison of elemental composition

     

of maize kernels of line B73 provided

     

by Regensburg or BASF)

     

Flowering Time

1,504,080

27,823

-

-

-

(analysis of 2 pairs of maize inbred

     

lines to identify transcripts/metabolites

     

regulating flowering time in maize)

     

Leaf Gradient

1,671,200

16,491

720

180

30

(analysis of the developmental

     

gradient of the third maize leaf)

     

Complete Data Warehouse

12,366,880

367,862

13,857

180

9,328