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. 2019 Sep 20;14(9):e0222639. doi: 10.1371/journal.pone.0222639

Fig 2. Changes in photosynthetic parameters caused by heat stress of different durations applied in different phenophases.

Fig 2

A: ZD49, B: ZD59, C: ZD72 EVP—Evaporation, GS—Stomatal conductance, PN—Net assimilation, ICO—Intercellular CO2 concentration, CLR—Chlorophyll content, H5—H10—H15—Heat stress lasting 5, 10 and 15 days; ZD49—Booting stage, ZD59—Heading, ZD72—Early milk development.