Results 291 to 300 of about 7,487,202 (330)

Responses of nitric oxide and hydrogen sulfide in regulating oxidative defence system in wheat plants grown under cadmium stress.

Physiologia Plantarum : An International Journal for Plant Biology, 2019
We conducted a study to evaluate the interactive effect of NO and H2 S on the cadmium (Cd) tolerance of wheat. Cadmium stress considerably reduced total dry weight, chlorophyll a and b content and ratio of Fv/fm by 36.7, 48.6, 26.7 and 19.5 ...
C. Kaya, M. Ashraf, M. Alyemeni, P. Ahmad   +3 more
semanticscholar   +1 more source

Physiological and transcriptomic analyses of cadmium stress response in Dendrobium officinale seedling.

Plant physiology and biochemistry : PPB, 2020
Dendrobium officinale is an economically important Chinese herb with ornamental and medicinal values. However, the mechanisms by which D. officinale adapts to cadmium (Cd) stress is unknown. Here, physiological changes in D.
Wu Jiang, Zhi-gang Wu, Tao Wang, N. Mantri, Hui-lian Huang, Hao-Wen Li, Zheng-Ming Tao, Qiao Guo   +7 more
semanticscholar   +1 more source

Bioavailability and oxidative stress of cadmium to Corbicula fluminea

Environmental Science: Processes & Impacts, 2013
This work set out to study the effects of cadmium (Cd) in sediments on the antioxidant enzyme activities in the digestive gland of Asian clam Corbicula fluminea and to explore the potential for applying these responses to evaluate the Cd-contaminated sediment.
Jinghua, Ren, Jun, Luo, Hongrui, Ma, Xiaorong, Wang, Lena Q, Ma   +4 more
openaire   +2 more sources

Stress Responses of Zea mays to Cadmium and Mercury

Plant and Soil, 2006
Funding from the Spanish Ministry of Education and Science (REN2001-113-C01-02 and REN2002-04229-C02-01). R.R.A. recognises the funding from UAM, through a PhD Student Exchange Program grant.
Rellán-Álvarez, Rubén, Ortega-Villasante, Cristina, Álvarez-Fernández, Ana, Campo, Francisca F. del, Hernández, Luis E.   +4 more
openaire   +2 more sources

Effects of biochar amendment on relieving cadmium stress and reducing cadmium accumulation in pepper

Environmental Science and Pollution Research, 2016
Biochar is widely used in agricultural soils or heavy metal-polluted soils to improve the quality of the soils, which would affect the growth of the plant. However, the information of biochars' effect on the plant growth was still lacking, especially for the physiological response of the plant.
Dongyu, Xu, Ye, Zhao, Huaidong, Zhou, Bo, Gao   +3 more
openaire   +2 more sources

Mass spectrometry-based metabolomics investigation on two different indica rice grains (Oryza sativa L.) under cadmium stress.

Food Chemistry, 2020
Cadmium is a toxic environmental pollutant that is readily absorbed by rice grains and poses serious threats to human health. The selection and breeding of rice varieties with low cadmium accumulation is one of the most economical and ecological methods ...
Ting Zeng, Baohua Fang, Fenglin Huang, L. Dai, Zhi Tang, Jinglin Tian, Guodong Cao, Xuan-Lin Meng, Yuan-Chen Liu, Bo Lei, Ming-Hua Lu, Zongwei Cai   +11 more
semanticscholar   +1 more source

Effects of Cadmium Stress on Hairy Roots of Daucus carota

Journal of Plant Physiology, 1999
Summary Axenic hairy root cultures of Daucus carota , treated with cadmium sulfate (100 μmol/L and 1 mmol/L) for 4 days, readily accumulated high concentrations of Cd without any reduction in fresh weight or in total protein content. Hairy roots exposed to Cd: a) showed a stress ethylene production up to 10 fold higher than controls, and at the same
M. LAMBARDI, PAZZAGLI, LUIGIA, GABBRIELLI, ROBERTO, L. SANITÀ DI TOPPI, N. PECCHIONI, M. DURANTE   +5 more
openaire   +6 more sources

2-Hydroxymelatonin mitigates cadmium stress in cucumis sativus seedlings: Modulation of antioxidant enzymes and polyamines.

Chemosphere, 2019
Cadmium level is continuously increasing in agricultural soils mainly due to anthropogenic activities. Cadmium is one of the most phytotoxic metals in the soils.
A. Shah, Shakil Ahmed, Aamir Ali, Nasim Ahmad Yasin   +3 more
semanticscholar   +1 more source

Metabolic responses and their correlations with phytochelatins in Amaranthus hypochondriacus under cadmium stress.

Environmental Pollution, 2019
Phytochelatins (PCs) play a vital role in the tolerance and enrichment of cadmium (Cd) in higher plants by chelating with Cd2+. The aim of this study was to perform a full-scale metabolomics analysis of metabolic responses highly correlated with PCs ...
Mengdi Xie, Wen-Qing Chen, X. Lai, Hai-Bo Dai, Hui Sun, Xiaoyong Zhou, Tong-Bin Chen   +6 more
semanticscholar   +1 more source

Exogenous melatonin improved the growth and development of naked oat seedlings under cadmium stress

Environmental science and pollution research international, 2022
Kai Wang, Jinjin He, Yu Gao, Kai Han, Jiaqi Liu, Yingjuan Wang   +5 more
semanticscholar   +1 more source