1973•Annals of BotanyRequires access
Flowering of S. 24 Perennial Ryegrass (Lolium perenne L.) in Short Days at Low Temperature
JR McWilliam, O. R. Jewiss
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Abstract
The flowering of the quantitative long-day plant perennial ryegrass (Lolium perenne L.) in short days (8 h), when grown at low temperature (9/4 °C) and under natural summer daylight, is presented as evidence for the replacement of specific environmental requirements for flowering by alternative stimuli in a grass.