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. 2020 May 27;72(1):122–136. doi: 10.1093/jxb/eraa261

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© The Author(s) 2020. Published by Oxford University Press on behalf of the Society for Experimental Biology.

This is an Open Access article distributed under the terms of the Creative Commons Attribution License (http://creativecommons.org/licenses/by/4.0/), which permits unrestricted reuse, distribution, and reproduction in any medium, provided the original work is properly cited.

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Fig. 3. — Continuous drought affects tillering and spikelet number in barley. The number of spikelets on the main shoot apex (MSA) (A) were scored during development under control (black) and drought (red) conditions under LDs (16 h light/8 h night) in the spring barley cultivars Scarlett, Golden Promise, and Bowman, and the derived introgression lines S42-IL107, GP-fast, and BW281. Dot sizes indicate the number of overlapping samples. Trend lines were calculated using a polynomial regression (Loess smooth line); grey areas show the 95% confidence interval.