During the growing period, Red tangerine+ Rough lemon had the lowest contents of the soluble sugar and the starch in leaves, and Red tangerine+ Trifoliate was between 2 sexual hybrids.

• 在生长期，红桔 + 粗柠檬的可溶性糖和淀粉含量表现出高于有性杂种砧木的趋势，而红桔 + 枳则介于 2 种有性杂种砧木之间 。