Table 1.
The number of differentially expressed genes in ears of maize hybrids at silking under different N conditions, revealed by transcriptional profiling
Cob vs floret | LN vs ON | |||
---|---|---|---|---|
ON | LN | Cob | Floret | |
Up-regulated genes | 1153 | 920 | 287 | 106 |
Down-regulated genes | 442 | 427 | 244 | 63 |
Differentially expressed genes (≥2-fold change) |
1864 | 1594 | 588 | 195 |
LN, low nitrogen; ON, optimal nitrogen fertilization.