Using button mushroom as the worked example, the 2011 manual gives a ladder. Spawn run: air 23 plus or minus 1 C. Case run: 24 plus or minus 1 C. Then cropping: the air is brought down to 15 to 17 C.
DMR's other documents give other fruiting figures: 14 to 16 C in one table, 14 to 18 C in the seasonal folder, 16 to 18 C in the Hindi farmer folder. These are all ICAR-DMR.

