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Table 1 The p values of the Mann–Whitney test of statistical significant difference of growth parameters based on RGB imaging

From: Automated integrative high-throughput phenotyping of plant shoots: a case study of the cold-tolerance of pea (Pisum sativum L.)

Measuring day Green area p value NGA p value Growth rate p value
1 <0.001 n. a. n. a.
5 <0.001 <0.003 <0.003
8 <0.001 <0.001 <0.001
12 <0.001 <0.001 <0.001
15 <0.001 <0.001 <0.001
19 <0.001 <0.001 <0.001
21 <0.001 < 0.001 < 0.001
  1. For each day the comparisons between TER and END datasets were tested in all three parameters respectively.