一、前言现代月季(Rosa Hybrida Hort)是重要的切花之一。我国对月季的栽培和选育虽然有着悠久的历史,但一直仅限于地栽或盆栽观赏,很少有切花生产。近年来,我省有不少科研单位都把月季切花生产技术研究作为攻关课题,期望总结出一套完善的月季切花生产技术,以解决高温季节“夏眠”的难 I. Introduction Rosa Hybrida Hort is one of the important cut flowers. Although China has a long history of cultivation and breeding of roses, it has been limited to planting or potted plants for ornamental purposes and rarely produces cut flowers. In recent years, many research institutes in our province regard the research on the production technology of cut rose flowers as a research topic, expecting to summarize a set of perfect cut rose production techniques to solve the problem of “summer sleep” during the hot season