Silicon modulates copper absorption and increases yield of Tanzania guinea grass under copper toxicity

2020 ◽  
Vol 27 (25) ◽  
pp. 31221-31232
Author(s):  
Leandro Otavio Vieira Filho ◽  
Francisco Antonio Monteiro
Keyword(s):  
Copper Toxicity ◽  
Copper Absorption ◽  
Guinea Grass

Differential Responses of Guinea Grass Populations to Drought Stress 1

Crop Science ◽  
1978 ◽  
Vol 18 (5) ◽  
pp. 853-857 ◽  
Author(s):  
A. E. Klar ◽  
J. A. Usberti ◽  
D. W. Henderson
Keyword(s):  
Drought Stress ◽  
Guinea Grass ◽  
Differential Responses

Long-Term Copper Toxicity on Scenedesmus quadricauda and Complexing Polypeptides

1995 ◽  
Vol 30 (2) ◽  
pp. 265-276 ◽  
Author(s):  
Denis Bussières ◽  
Raynald Côté ◽  
Clément Richard ◽  
Édith St-Pierre
Keyword(s):  
Heavy Metal ◽  
Sharp Increase ◽  
Copper Ions ◽  
Copper Toxicity ◽  
Scenedesmus Quadricauda ◽  
Continuous Exposure ◽  
Exponential Curve ◽  
Negative Exponential

Abstract Long-term copper toxicity has been demonstrated in Scenedesmus quadricauda. Upon continuous exposure to copper ions at 250 μg/L, the algae responded by a sharp increase in the synthesis of complexing polypeptides to chelate Cu. Complexing polypeptides gradually decreased, as observed by six sampling tests over 732 h, resembling to a negative exponential curve. This gradual diminution is considered to be a prime mechanism of acclimation or of adaptation to a heavy metal contaminated environment.

Biodiversity and functional trait effects on copper toxicity in a proof-of-concept multispecies microalgal assay

2021 ◽  
Vol 55 ◽  
pp. 102204
Author(s):  
Elise Joonas ◽  
Kalle Olli ◽  
Anne Kahru ◽  
Villem Aruoja
Keyword(s):  
Copper Toxicity ◽  
Functional Trait ◽  
Proof Of Concept

scholarly journals Metabolomics combined with physiology and transcriptomics reveals how Citrus grandis leaves cope with copper-toxicity

2021 ◽  
Vol 223 ◽  
pp. 112579
Author(s):  
Hui-Yu Huang ◽  
Qian-Qian Ren ◽  
Yin-Hua Lai ◽  
Ming-Yi Peng ◽  
Jiang Zhang ◽  
...  
Keyword(s):  
Copper Toxicity
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