Total lipids in leaves of WS and PLDδ-KO plants during detachment-induced and ABA-promoted senescence.

The relative change (RC) in the levels of lipids from 0 to 5 days is the percentage value for the significant difference between the values at day 0 and 5 days over the value at day 0. Values in the same row with different letters are significantly different (Ppn = 5).脂质水平在0至5天内的相对变化量（relative change, RC），定义为第0天与第5天的数值差值相较于第0天数值的百分比。同行中带有不同字母的数值存在显著性差异（Ppn=5）。