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Table 1 Composition of the nutrient media for high (100% N = N100) and low (25% N =N25) N treatments

From: Detection of nitrogen deficiency QTL in juvenile wild barley introgression linesgrowing in a hydroponic system

Component

Concentration N100(in μM)

Concentration N25(in μM)

Ca(NO3)2* 4H2O

2000.00

500.00

CaCl2

0.00

500.00

MES a

2400.00

2400.00

K2SO4

700.00

700.00

MgSO4

500.00

500.00

KCl

100.00

100.00

KH2PO4

100.00

100.00

Na-EDTA b

50.00

50.00

Fe(II)SO4* 7H2O

50.00

50.00

H3BO3

10.00

10.00

MnSO4 * H2O

0.50

0.50

CuSO4 * 5H2O

0.20

0.20

ZnSO4 * 7H2O

0.10

0.10

(NH4)6Mo7O24

0.01

0.01

  1. a 2-(N-morpholino)ethanesulfonic acid (MES) adjusted to pH5.8.
  2. b Na-Ethylenediaminetetraacetic acid (EDTA).