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   Articles with "hyperaccumulator pteris" as a keyword



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Phytate induced arsenic uptake and plant growth in arsenic-hyperaccumulator Pteris vittata.

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recommendations! Published in 2017 at "Environmental pollution"

DOI: 10.1016/j.envpol.2017.04.021

Abstract: Phytate is abundant in soils, which is stable and unavailable for plant uptake. However, it occurs in root exudates of As-hyperaccumulator Pteris vittata (PV). To elucidate its effect on As uptake and growth, P. vittata were… read more here.

Keywords: hyperaccumulator pteris; uptake; phytate induced; phytate ... See more keywords

Phytate promoted arsenic uptake and growth in arsenic-hyperaccumulator Pteris vittata by upregulating phosphorus transporters.

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recommendations! Published in 2018 at "Environmental pollution"

DOI: 10.1016/j.envpol.2018.05.054

Abstract: While phosphate (P) inhibits arsenic (As) uptake by plants, phytate increases As uptake by As-hyperaccumulator Pteris vittata. Here we tried to understand the underling mechanisms by investigating the roles of phytate in soil As desorption,… read more here.

Keywords: hyperaccumulator pteris; vittata upregulating; phytate; arsenic uptake ... See more keywords
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Novel Mycorrhiza-Specific P Transporter PvPht1;6 Contributes to As Accumulation at the Symbiotic Interface of As-Hyperaccumulator Pteris vittata.

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recommendations! Published in 2022 at "Environmental science & technology"

DOI: 10.1021/acs.est.2c04367

Abstract: Arsenic (As) is toxic and ubiquitous in the environment, posing a growing threat to human health. As-hyperaccumulator Pteris vittata has been used for phytoremediation of As-contaminated soil. Symbiosis with arbuscular mycorrhizal fungi (AMF) enhances As… read more here.

Keywords: amf roots; transporter; hyperaccumulator pteris; novel mycorrhiza ... See more keywords

Phytate and Arsenic Enhance Each Other's Uptake in As-hyperaccumulator Pteris vittata: Root Exudation of Phytate and Phytase, and Plant Uptake of Phytate-P.

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recommendations! Published in 2022 at "Environmental science & technology"

DOI: 10.1021/acs.est.2c05659

Abstract: Phytate as a root exudate is rare in plants as it mainly serves as a P storage in the seeds; however, As-hyperaccumulator Pteris vittata effectively secretes phytate and utilizes phytate-P, especially under As exposure. This… read more here.

Keywords: phytate phytase; hyperaccumulator pteris; exudation phytate; phytate ... See more keywords