Ritchie, Gary A.
January 2011
American Rose;Jan/Feb2011, Vol. 41 Issue 1, p36
The article focuses on how to recognize photodamage on roses and other plants and ways to avoid it. It mentions that electromagnetic spectrum (EMS) is a term used by scientists to describe the different types of radiant energy. It notes that plants perceive light with a group of light-absorbing pigments.


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