NPK deficiency modulates oxidative stress in plants

Zhiyong Zhang, Jonathan Paul Lynch, Baohong Zhang, Qinglian Wang

Research output: Chapter in Book/Report/Conference proceedingChapter

Abstract

Reactive oxygen species (ROS) originate not only from intracellular chloroplasts, mitochondria, and peroxisomes, but also from the apoplastic space. ROS have both positive and negative roles in plant growth, development, and adaptation to environmental stresses. When the balance of ROS and antioxidants inclines to the former, oxidative stress is often observed and is a common response to abiotic stresses. A deficiency of the primary macronutrients nitrogen (N), phosphorus (P), and potassium (K) modulates the ROS, the directions of which depend on plant species, genotypes, and stress duration and severity. However, a deficiency of the macronutrients leads to oxidative stress, which is assessed by markers, such as malondialdehyde, protein oxidation, and the ratio of reductant to oxidant. By alleviating oxidative stress, N, P, and K use efficiency might be improved and plant growth be promoted under the N, P, and K deficiency. This chapter discusses our basic understanding of N, P, and K deficiency, ROS, oxidative stress, and improvement of N, P, and K use efficiency in plants.

Original languageEnglish (US)
Title of host publicationPlant Macronutrient Use Efficiency
Subtitle of host publicationMolecular and Genomic Perspectives in Crop Plants
PublisherElsevier Inc.
Pages245-265
Number of pages21
ISBN (Electronic)9780128112946
ISBN (Print)9780128113080
DOIs
StatePublished - Jan 1 2017

Fingerprint

reactive oxygen species
Reactive Oxygen Species
Oxidative Stress
oxidative stress
plant growth
Peroxisomes
Plant Development
reducing agents
Reducing Agents
peroxisomes
Chloroplasts
Malondialdehyde
Growth and Development
Oxidants
oxidants
Phosphorus
malondialdehyde
abiotic stress
Potassium
Mitochondria

All Science Journal Classification (ASJC) codes

  • Agricultural and Biological Sciences(all)

Cite this

Zhang, Z., Lynch, J. P., Zhang, B., & Wang, Q. (2017). NPK deficiency modulates oxidative stress in plants. In Plant Macronutrient Use Efficiency: Molecular and Genomic Perspectives in Crop Plants (pp. 245-265). Elsevier Inc.. https://doi.org/10.1016/B978-0-12-811308-0.00014-4
Zhang, Zhiyong ; Lynch, Jonathan Paul ; Zhang, Baohong ; Wang, Qinglian. / NPK deficiency modulates oxidative stress in plants. Plant Macronutrient Use Efficiency: Molecular and Genomic Perspectives in Crop Plants. Elsevier Inc., 2017. pp. 245-265
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Zhang, Z, Lynch, JP, Zhang, B & Wang, Q 2017, NPK deficiency modulates oxidative stress in plants. in Plant Macronutrient Use Efficiency: Molecular and Genomic Perspectives in Crop Plants. Elsevier Inc., pp. 245-265. https://doi.org/10.1016/B978-0-12-811308-0.00014-4

NPK deficiency modulates oxidative stress in plants. / Zhang, Zhiyong; Lynch, Jonathan Paul; Zhang, Baohong; Wang, Qinglian.

Plant Macronutrient Use Efficiency: Molecular and Genomic Perspectives in Crop Plants. Elsevier Inc., 2017. p. 245-265.

Research output: Chapter in Book/Report/Conference proceedingChapter

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Zhang Z, Lynch JP, Zhang B, Wang Q. NPK deficiency modulates oxidative stress in plants. In Plant Macronutrient Use Efficiency: Molecular and Genomic Perspectives in Crop Plants. Elsevier Inc. 2017. p. 245-265 https://doi.org/10.1016/B978-0-12-811308-0.00014-4