番茄果实成熟衰老是一个有序而复杂的过程,也是一个多因子高度协调的遗传调控过程,影响番茄果实成熟衰老的因子很多,包括各种植物激素﹑相关酶类以及各种外源物质等。本文论述了与番茄果实成熟衰老相关的植物激素及其类似物(乙烯﹑脱落酸﹑水杨酸﹑茉莉酸﹑多胺)﹑相关酶类(脂氧合酶﹑保护酶类﹑软化酶类),以及外源物质(1-甲基环丙烯﹑一氧化氮﹑钙)对番茄果实成熟衰老的影响,并探讨了各种相关因子对其成熟衰老的影响机理。
Tomato fruit ripening and senescence is an ordered,complicated and also a highly harmonious genetic regulation process,which are influenced by various factors,including all kinds of plant hormones,related enzymes and many exogenous materials. This paper discussed the effects of related plant hormones and its analogues (ethylene,abscisic acid,salicylic acid,jasmonic acid,polyamines),related enzymes(lipoxygenase,protective enzymes,softening related enzymes),and exogenous materials (1-methylcyclopropene,nitric oxide,calcium) on the ripening and senescence of tomato fruit and the influence mechanisms of various factors.