荔枝果实发育过程中,乙烯含量不断下降,转红期(花后70天左右)略有上升,但无明显峰值,后又逐步下降,直到果实成熟。乙烯形成抑制剂STS(硫代硫酸银)显著抑制果实成熟,转熟前用STS处理荔枝果实,导致果实脱落明显加重,部分果抗病力下 During the fruit development of litchi, the content of ethylene decreased continuously. The red-phase (about 70 days after flowering) increased slightly, but no obvious peak, then decreased gradually until the fruit matured. Ethylene formation inhibitor STS (thiosulfate silver) significantly inhibited the fruit ripening, STS treatment before litchi fruit, leading to fruit exfoliation significantly worse, some fruit disease resistance