Science. 1962 Sep 21;137(3534):987-8. doi: 10.1126/science.137.3534.987.
Light effects will produce the seasonal forms of Ascia monuste L. but they are not yet proved to be the only causative agent. The long-day form is melanic; the short-day form is white. Only females exhibit the effect. The capacity to form melanic females is most frequent in the Florida population and is probably genetically determined.
光效会产生 Ascia monuste L. 的季节性形态,但尚未证实它们是唯一的致病因素。长日型为黑化型;短日型为白色。只有雌性表现出这种效应。形成黑化型雌性的能力在佛罗里达种群中最为常见,可能是由遗传决定的。