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夏季高温影响限制了冷地型草坪草中多年生黑麦草(PR)作为草坪草在地域上的利用。当前,有几个品种的黑麦草已作为草坪草而被利用,因此,选拔耐高温影响的品种工作已成为可能。为此,寻找能够区别在不同温度下具明显耐高温特性品种间差异的方法,将
The impact of summer high temperature limits the geographical use of perennial ryegrass (PR) as a turfgrass in cold-type turfgrasses. Currently, several varieties of ryegrass have been used as turfgrass, therefore, the selection of high temperature-resistant variety of work has become possible. To this end, looking for ways to differentiate between varieties with distinctly high temperature tolerance at different temperatures,