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Fig. 4 | BMC Plant Biology

Fig. 4

From: Plant DNA methylation is sensitive to parent seed N content and influences the growth of rice

Fig. 4

The decrease in the parent seed nitrogen content leads to the decrease of filial grain yield and N content of Ox1 in HN field. a-d Grain yield per plant of different lines in HN, MN, LN and NN fertilizer fields. Error bars: SD (n = 5). e-h Filial seed total N content of different lines in HN, MN, LN and NN fertilizer field. Error bars: SD (n = 5). i-l Plant total N content of different lines in HN, MN, LN and NN fertilizer fields. Error bars: SD (n = 5). m-p Relative expression of OsNAR2.1 of different lines in HN, MN, LN and NN fertilizer fields. Error bars: SD (n = 4). Significant differences between different lines are indicated by different letters (P < 0.05, one-way ANOVA). HN: N fertilizer with 300 kg N/ha; MN: N fertilizer with 150 kg N/ha; LN: N fertilizer with 75 kg N/ha; NN: N fertilizer with 0 kg N/ha

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