Smith-Kerns and korai
Yesterday I saw some dollar spot on a korai (Zoysia matrella) fairway in Kyushu, Japan. I wondered what the Smith-Kerns model probability for dollar spot had been.
![](/media/korai_dollar_iizuka_hub7063020e1b396d9307632f5913f5c23_1266444_bf5302455ecd08f3495c1c931b310039.webp)
So I looked up the recent temperature and humidity at a nearby weather station.
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