Micronutrient Toxicity in Seed Geranium (Pelargonium × hortorum Bailey)

Lee, Chiwon W.; Choi, Jong-Soo; Pak, Chun-Ho

doi:10.21273/jashs.121.1.77

Cited by 68 publications

(5 citation statements)

References 6 publications

Supporting

Mentioning

Contrasting

Unclassified

Order By: Relevance

“…Arunachalam et al [65], who reported decreases in the chlorophyll content as a consequence of increasing Fe concentrations, also confirmed this process. Conversely, Lee et al [60] reported no visible toxicity symptoms regarding zonal geranium growth while using ferrous sulfate.…”

Section: Foliar Nutrient Compositionmentioning

confidence: 98%

“…This physiopathy is particularly frequent in geranium due to the pH status of the growth media. The pH level can indeed affect the capability of plants to uptake nutrients, thus leading to nutrient deficiency or toxicity [57][58][59][60][61][62]. An analysis of the nutrient contents in the leaves of the symptomatic plants (Table 3) indicated a high concentration of Fe and Mn, as compared to those that are found in the leaves cultivated using SDS and CS.…”

Section: Foliar Nutrient Compositionmentioning

confidence: 99%

See 1 more Smart Citation

The Influence of Biochar and Solid Digestate on Rose-Scented Geranium (Pelargonium graveolens L’Hér.) Productivity and Essential Oil Quality

et al. 2019

View full text Add to dashboard Cite

In recent years, biochar has generated global interest in the areas of sustainable agriculture and climate adaptation. The main positive effects of biochar were observed to be the most remarkable when nutrient-rich feedstock was used as the initial pyrolysis material (i.e., anaerobic digestate). In this study, the influence of solid anaerobic digestate and biochar that was produced by the slow pyrolysis of solid digestate was evaluated by comparing the differences in the crop growth performances of Pelargonium graveolens. The experiment was conducted in a greenhouse while using three different growth media (i.e., solid digestate, biochar, and vermiculite). The results indicated that: (i) the pyrolysis of solid digestate caused a reduction in the bulk density (−52%) and an increase in the pH (+16%) and electrical conductivity (+9.5%) in the derived biochar; (ii) the best crop performances (number of leaves, number of total branches, and plant dry weight) were found using biochar, particularly for plant dry weight (+11.4%) and essential oil content (+9.4%); (iii) the essential oil quality was slightly affected by the growth media; however, the main chemical components were found within the acceptable range that was set by international standard trade; and, iv) biochar induced the presence of leaf chlorosis in Pelargonium graveolens.

show abstract

Section: Foliar Nutrient Compositionmentioning

confidence: 98%

Section: Foliar Nutrient Compositionmentioning

confidence: 99%

The Influence of Biochar and Solid Digestate on Rose-Scented Geranium (Pelargonium graveolens L’Hér.) Productivity and Essential Oil Quality

et al. 2019

View full text Add to dashboard Cite

show abstract

“…Zn toxicity also affects both roots and shoots by restricting their development [52]. In younger leaves, the visible symptoms of Zn toxicity is the appearance of a purplish-red color [53]. Table 2 represents the bioaccumulation of roots, shoots, and transfer factor values in selected plant species collected from CMIS1, CMIS2, and CMIS3 sites.…”

Section: Heavy Metal Concentrations In Shootsmentioning

confidence: 99%

Heavy Metal Bioaccumulation in Native Plants in Chromite Impacted Sites: A Search for Effective Remediating Plant Species

Nawab

Khan

Shah

et al. 2015

CLEAN Soil Air Water

View full text Add to dashboard Cite

Phytoremediation is an environmentally friendly and economically feasible technique used for reclamation of environment contaminated with toxic heavy metals. The present study was conducted to investigate the levels of heavy metals in chromite mining impacted soil and native plant species using atomic absorption spectrometry. The contaminated soil collected from mine‐impacted sites showed multifold enrichment of heavy metals Cr, Ni, Co, Fe, Mn, Cu, Zn, while the pollution load index value was >3. Heavy metal concentrations were significantly (p < 0.01) higher in soil and plant species of chromite impacted sites as compared to the reference site. The high metal concentrations could be due to emission of dust during chromite mining and open dumping of mine wastes. High metal concentrations may cause potential threats to the local community as well as grazing animals (cows, sheep, and goats) of the study area. The plant species like Solanum surattense, Dodonaea viscosa, Rhazya stracta, Calotropis procera, and Artemisia scoparia showed good metal accumulation capacity grown in chromite mining impacted soils and could be used for phytoremediation.

show abstract

“…Additionally, excessive zinc can cause plant shoots to be deficient in copper and manganese. The emergence of a purplish red color in leaves, which is attributed to phosphorus insufficiency, is another typical result of Zn toxicity (Lee et al, 1996).…”

Section: Arabidopsis Thaliana Almentioning

confidence: 99%

Physiological and Biochemical Responses to Heavy Metals Stress in Plants

JORJANİ,

PEHLİVAN KARAKAŞ

2024

International Journal of Secondary Metabolite

View full text Add to dashboard Cite

Heavy metal (HM) toxicity is a severe abiotic stress that can cause significant harm to plant development and breeding, posing a challenge to sustainable agriculture. Various factors, including cellular toxicity, oxidative stress, osmotic stress, imbalance in the membrane, and metabolic homeostasis cause negative impacts on plant molecular, physiology and biochemistry. Some heavy metals (HMs) are essential micronutrients that play important roles in various plant processes, while excessive amounts can be harmful and have negative impacts on plant growth, metabolism, physiology, and senescence. Phytotoxicity with HMs and the deposition of reactive oxygen species (ROS) and methylglyoxal (MG), can lead to lipid peroxidation, protein oxidation, enzyme inactivation, DNA damage, and harm to other vital components of plant cells. Generally, HM toxicity as environmental stress led to response of plant with different mechanisms, first, the stimulus to external stress, secondly all signals transduction to plant cell and finally it beginning to find appropriate actions to mitigate the adverse stress in terms of physiological, biochemical, and molecular in the cell to survive plant. The purpose of this review is to better understand how plants respond physiologically and biochemically to abiotic HM stress.

show abstract

Micronutrient Toxicity in Seed Geranium (Pelargonium × hortorum Bailey)

Cited by 68 publications

References 6 publications

The Influence of Biochar and Solid Digestate on Rose-Scented Geranium (Pelargonium graveolens L’Hér.) Productivity and Essential Oil Quality

The Influence of Biochar and Solid Digestate on Rose-Scented Geranium (Pelargonium graveolens L’Hér.) Productivity and Essential Oil Quality

Heavy Metal Bioaccumulation in Native Plants in Chromite Impacted Sites: A Search for Effective Remediating Plant Species

Physiological and Biochemical Responses to Heavy Metals Stress in Plants

Contact Info

Product

Resources

About