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. 2007 Sep 8;33(10):1831–1844. doi: 10.1007/s10886-007-9350-x

Table 1.

Results from generalized linear model analysis on log-transformed data of glucosinolate concentrations in two tissue types (leaves and flowers) for three genotypes of B. nigra

Factor Sinigrin PE GB 4OHGB 4MeOGB
Time ns ns ns *** ns
Tissue *** *** ns *** ns
Treatment * ns ns * ns
Genotype *** *** *** *** ns
Tissue × genotype ** *** ns * ns

Treatment means presence or absence of third-instar caterpillars feeding on flowers during 4 d. Effect of the factor “time” refers to changes over 4 d in intact plants

PE = phenyethylglucosinolate; GB = glucobrassicin; 4OHGB = 4-hydroxyglucobrassicin; 4MeOGB = 4-methoxyglucobrassicin

*P < 0.05; **P < 0.01; ***P < 0.001