以日灼抗性不同的2个枇杷品种为材料,对短期日灼诱导处理下果皮蛋白质组的变化进行分析。结果显示,‘红猴本’果皮日灼处理下共有32个差异表达蛋白点,其中上调表达的有17个,下调表达的有15个;‘金钟’有52个差异点,上调表达的有38个,下调表达的有14个。2个品种果皮在相同日灼处理下差异表达蛋白数量明显不同,预示这2个品种对日灼的敏感性不同。 Two varieties of loquat with different sunburn resistances were used as materials to analyze the changes of pericarp proteome under the condition of short-term sunburn induction. The results showed that there were 32 differentially expressed protein spots under the treatment of ’red monkey’ pericarp, of which 17 were up-regulated and 15 down-regulated, and there were 52 differences in the expression of up-regulated 38, down-regulated 14. The number of differentially expressed proteins in the two peel cultivars under the same sunburn treatment was significantly different, indicating that the two cultivars had different sensitivity to sunburn.