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Exogenous silicon and salicylic acid applications improve tolerance to boron toxicity in field pea cultivars by intensifying antioxidant defence systems
(2020-09-15)
Field peas (Pisum sativum L.) are widely cultivated throughout the world as a cool season grain and forage crop. Boron (B) toxicity is caused by high B concentration in the soil or irrigation water, and is particularly ...
Effects of silicon on aluminum toxicity in upland rice plants
(2017-11-01)
Aims: This study aimed to determine the capacity of Si to mitigate Al toxicity in upland rice plants (Oryza sativa L.) by evaluating plant growth and the Si and Al uptake kinetics. Methods: Plants were grown for 40 days, ...
Plants of restricted use indicated by three cultures in Brazil (Caboclo-river dweller, Indian and Quilornbola)
(Elsevier B.V., 2007-05-04)
A detailed record of plants cited during ethnopharmacological surveys, suspected of being toxic or of triggering adverse reactions, may be an auxiliary means to pharmacovigilance of phytomedicines, in that it provides ...
Effects of aluminum on plant growth and nutrient uptake in young physic nut plants
(Universidade Estadual de Londrina (UEL), 2012-01-01)
Aluminum (Al3+) toxicity is a major limiting factor to crop productivity in acid soils. The effects of aluminum on root and shoot growth of physic nut (Jatropha curcas L.) young plants and, the uptake and distribution of ...
Effects of aluminum on plant growth and nutrient uptake in young physic nut plants
(Universidade Estadual de Londrina (UEL), 2012-01-01)
Aluminum (Al3+) toxicity is a major limiting factor to crop productivity in acid soils. The effects of aluminum on root and shoot growth of physic nut (Jatropha curcas L.) young plants and, the uptake and distribution of ...
Toxicity of three emerging contaminants to non-target marine organisms
(2019-06-01)
Coastal areas are continually impacted by anthropic activities because they shelter large urban conglomerates. Urban effluents directly or indirectly end up reaching the marine environment, releasing a large number of ...
Evaluation of the genotoxic activity and acute toxicity of Euphorbia splendens latex, a molluscicide for the control of schistosomiasis
(Associação Brasileira de Divulgação Científica, 2020)
Absorption of nutrients, growth and nutritional disorders resulting from ammonium toxicity in rice and spinach plants
(United Arab Emirates Univ, 2016-01-01)
Excess nitrogen in the ammonium form may induce different nutritional disorders in plants depending on the species cultivated. The present study sought to evaluate the accumulation of nutrients, growth and visual symptoms ...