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Article

Aluminum tolerance mechanisms in Kenyan maize germplasm are independent from the citrate transporter ZmMATE1.

Scientific reports - 30 Apr 2020

Matonyei Thomas K, Barros Beatriz A, Guimaraes Roberta G N, Ouma Evans O, Cheprot Reuben K, Apolinário Leandro C, Ligeyo Dickson O, Costa Marcella B R, Were Beatrice A, Kisinyo Peter O, Onkware Augustino O, Noda Roberto W, Gudu Samuel O, Magalhaes Jurandir V, Guimaraes Claudia T

Abstract excerpt

Aluminum (Al) toxicity on acid soils adversely affects maize yields, which can be overcome by combining soil amendments with genetic tolerance. In maize, ZmMATE1 confers Al tolerance via Al-activated citrate release, whereby citrate forms non-toxic complexes with Al3+ in the rhizosphere. Here, we investigated Al tolerance mechanisms in maize germplasm originated from Kenya based on quantitative trait loci (QTL)...

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Identifiers

PMID: 32355284
DOI: 10.1038/s41598-020-64107-z
PMCID: PMC7193623

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