Skip to main content

Table 1 Number of HPLC-MS signals in sugar beet root exudates enhanced under low-P conditions

From: Citramalic acid and salicylic acid in sugar beet root exudates solubilize soil phosphorus

Harvest

Negative ionization (m/z 100-400)

Negative ionization (m/z 400-1000)

Positive ionization (m/z 100-1000)

1st

35

1

1

2nd

12

8

7

3rd

15

4

6

  1. The criterion for the inclusion of a signal in the list was a threshold of at least 5-times enhancement of signal intensity after normalization for low-P as compared to high-P conditions.
Back to article page

BMC Plant Biology

ISSN: 1471-2229

Contact us