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Article

Iron insufficiency in floral buds impairs pollen development by disrupting tapetum function.

The Plant journal : for cell and molecular biology - 1 Oct 2021

Huang Tzu-Hsiang, Suen Der-Fen

Abstract excerpt

Reduction of crop yield due to iron (Fe) deficiency has always been a concern in agriculture. How Fe insufficiency in floral buds affects pollen development remains unexplored. Here, plants transferred to Fe-deficient medium at the reproductive stage had reduced floral Fe content and viable pollen and showed a defective pollen outer wall, all restored by supplying floral buds with Fe. A comparison of...

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Identifiers

PMID: 34310779
DOI: 10.1111/tpj.15438
PMCID: PMC9292431

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