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. 2019 Feb 18;70(6):1775–1787. doi: 10.1093/jxb/erz055

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© The Author(s) 2019. 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. 6. — Exogenous GlcN treatment rescues the homozygous gfa1-2 plants. (A) In vitro germination of pollen quartets. Photographs of representative quartets from indicated genotypes were taken after 6 h incubation at 22 °C. (B) The frequency of pollen quartets bearing three to four pollen tubes with the indicated genotypes after 6 h incubation. Values represent means ±SE of three repeats (pollen numbers, n≥120 per repeat). (C) Photographs of 10-day-old representative plants with the indicated genotypes grown on 1/2 MS medium containing various GlcN concentrations. Scale bar: 2.0 cm. (D) Histogram showing the primary root length of plants with the indicated genotypes grown for 10 d on 1/2 MS media containing the indicated GlcN concentrations. The mean root length was determined from three independent repeat (n=25 per repeat).