Changes in chloroplast ultrastructure, specific and phenomenological energy flux, and proline content in the Dracocephalum kotschyi plants during acclimation to combined UVB radiation and high light stress
نویسندگان
1 Department of Biology, Payame Noor University (PNU), PO BOX 19395-3697, Tehran, Iran
2 Department of Biology, Payame Noor University (PNU), PO BOX 19395-3697 Tehran, Iran
3 Plant Molecular Genetics, Plant Bioproducts Department, National Institute for Genetic Engineering, Tehran, Iran
4 Department of Biology, Payame Noor University (PNU), PO BOX 19395-3697, Tehran, Iran
doi
DOI: 10.22034/14.67.1چکیده
High light (HL) and enhanced ultraviolet-B (UVB) radiation are major abiotic constraints affecting plant growth worldwide. We studied the effect of HL and UVB on chloroplast ultrastructure, specific and phenomenological energy flux, and proline content in low and high-altitude Dracocephalum kotschyi plants. Plants were treated with two levels of light ...
