Effects of Arbuscular Mycorrhizal Fungi on the Heat Resistance of Dianthus hybridus Seedlings

Yunxin Tang, Jia Huang, Yunjian Guo, Yongliang Luo, Chunwen Li, Zhongqun He, Xiaoting Zhou

2022

Abstract

In order to explore whether AMF can inoculation enhance heat resistance of Dianthus hybridus seedlings under high temperature, growth indexes and gas exchange parameters chlorophyll fluorescence parameters as well as the main heat resistance evaluation indexs were tested. The results showed that the plant height and stem diameters of AMF-inoculated plants were significantly greater than those of non-inoculated plants. AMF treatment also increased the net photosynthetic rate. Under high temperature stress, AMF treatment plants decreased the MDA content, while it increased the activities of SOD, POD and CAT as well as proline content. Under high temperature stress, AMF treatment plants suppressed the decrease of Fv’/Fm’, Y(II) and qP to the control level, and also reduced NPQ. Thus, application of AMF inoculation can promote both the plant growth and heat resistance in Dianthus hybridus seedlings.

Paper Citation

in Harvard Style

Tang Y., Huang J., Guo Y., Luo Y., Li C., He Z. and Zhou X. (2022). Effects of Arbuscular Mycorrhizal Fungi on the Heat Resistance of Dianthus hybridus Seedlings. In Proceedings of the 4th International Conference on Biomedical Engineering and Bioinformatics - Volume 1: ICBEB, ISBN 978-989-758-595-1, pages 1260-1263. DOI: 10.5220/0011507800003443

in Bibtex Style

@conference{icbeb22,
author={Yunxin Tang and Jia Huang and Yunjian Guo and Yongliang Luo and Chunwen Li and Zhongqun He and Xiaoting Zhou},
title={Effects of Arbuscular Mycorrhizal Fungi on the Heat Resistance of Dianthus hybridus Seedlings},
booktitle={Proceedings of the 4th International Conference on Biomedical Engineering and Bioinformatics - Volume 1: ICBEB,},
year={2022},
pages={1260-1263},
publisher={SciTePress},
organization={INSTICC},
doi={10.5220/0011507800003443},
isbn={978-989-758-595-1},
}

in EndNote Style

TY - CONF

JO - Proceedings of the 4th International Conference on Biomedical Engineering and Bioinformatics - Volume 1: ICBEB,
TI - Effects of Arbuscular Mycorrhizal Fungi on the Heat Resistance of Dianthus hybridus Seedlings
SN - 978-989-758-595-1
AU - Tang Y.
AU - Huang J.
AU - Guo Y.
AU - Luo Y.
AU - Li C.
AU - He Z.
AU - Zhou X.
PY - 2022
SP - 1260
EP - 1263
DO - 10.5220/0011507800003443