Chromium tolerance mechanisms in Cosmos sulphureus: antioxidant defense and potential role of pectin chelation-based detoxification

Abstract Background Soil chromium (Cr) contamination is escalating, and phytoremediation is optimal for its abatement. Cosmos sulphureus, an annual Asteraceae herb widely used in landscape greening and ecological restoration, has strong tolerance to heavy metals, but its Cr accumulation traits, stre...

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Principais autores:	Yu Xiaofang, Xu Fan, Yang Xuan, Luo Fuwen, Wang Xiantong, Ning Xinjing, Kang Qingqing, Xue Hanyue, Huang Yuwei, Zhou Yongxin, Wang Zishan, Li Xi
Format:	Artigo
Jezik:	Inglês
Izdano:	BMC 2026-05-01
Serija:	BMC Plant Biology
Teme:	Antioxidant Defense Chromium Cosmos sulphureus Metabolome Pectin Transcriptome
Online dostop:	https://doi.org/10.1186/s12870-026-09039-y
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