Claim · model-written summary
Polymetals reduced barley root dry weight.
- Taxon
- Barley
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Hordeum vulgaret0 - Organ / stage
- rootse0
- Treatment
- polymetalse0
- Outcome
- dry weight of rootse0
- Direction
- decreasee0
Not reportedComparator
Verbatim
e0“A decrease in the dry weight of roots, water content, and the proportion of the cell wall in them was observed under the influence of polymetals”
t0“Barley”
Title
N. R. Meichik; Yu. I. Nikolaeva; M. V. Efimova; et al. Russian Journal of Plant Physiology 2023. doi:10.1134/s1021443722602385
Other claims from this paper (10)
- Intervention effect Polymetals reduced barley root water content.
- Intervention effect Polymetals reduced the proportion of cell wall in roots.
- Intervention effect Homocastasterone restored root dry weight nearly to control.
- Intervention effect Homocastasterone restored root water content nearly to control.
- Intervention effect Homocastasterone restored the root cell-wall proportion nearly to control.
- Intervention effect Polymetals only weakly affected the aerial-part parameters.
- Intervention effect Brassinosteroids only weakly affected the aerial-part parameters.
- Intervention effect Homocastasterone increased demethylated carboxyl groups in root cell-wall pectins.
- Intervention effect Homocastasterone increased demethylated carboxyl groups in leaf cell-wall pectins.
- Mechanism The authors suggest homocastasterone changes cell-wall ion-exchange properties to reduce polymetal toxicity through apoplastic immobilization.