Proceedings of the 2017 6th International Conference on Energy and Environmental Protection (ICEEP 2017)

Two Ecotypes Mutual Grafting Improves Photosynthesis of Post Generations of Solanum photeinocarpum under Cadmium Stress

Authors
Zicheng Lu, Jianhua Li, Huan Yao, Qing Zhang, Maolin Chen, Mei Qing, Lijin Lin
Corresponding Author
Zicheng Lu
Available Online June 2017.
DOI
10.2991/iceep-17.2017.193How to use a DOI?
Keywords
Solanum photeinocarpum; Mutual grafting; Photosynthesis; Post generation
Abstract

The effects of mutual grafting on the photosynthesis of two ecotypes of post generation Solanum photeinocarpum under cadmium (Cd) stress were studied by the pot experiment, and the photosynthetic pigment contents, photosynthetic characteristics and soluble sugar contents in post generations of S. photeinocarpum were determined. Under Cd stress, two ecotypes of S. photeinocarpum mutual grafting improves the chlorophyll a, chlorophyll b, total chlorophyll and carotenoid contents of their post generations. The mutual grafting increased the net photosynthetic rate (Pn), transpiration rate (Tr), stomatal conductance (Gs), CO₂ concentration of intercellular (Ci) of post generations of S. photeinocarpum, and decreased the value of pressure deficit leaf (Vpdl) of that compared with the un-grafted control, respectively. Compared with the un-grafted control, the grafting increased the soluble sugar contents in roots, stems, leaves and shoots of post generations of S. photeinocarpum. Therefore, two ecotypes mutual grafting could improve the photosynthesis of post generations of S. photeinocarpum under cadmium stress.

Copyright
© 2017, the Authors. Published by Atlantis Press.
Open Access
This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).

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Volume Title
Proceedings of the 2017 6th International Conference on Energy and Environmental Protection (ICEEP 2017)
Series
Advances in Engineering Research
Publication Date
June 2017
ISBN
10.2991/iceep-17.2017.193
ISSN
2352-5401
DOI
10.2991/iceep-17.2017.193How to use a DOI?
Copyright
© 2017, the Authors. Published by Atlantis Press.
Open Access
This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).

Cite this article

TY  - CONF
AU  - Zicheng Lu
AU  - Jianhua Li
AU  - Huan Yao
AU  - Qing Zhang
AU  - Maolin Chen
AU  - Mei Qing
AU  - Lijin Lin
PY  - 2017/06
DA  - 2017/06
TI  - Two Ecotypes Mutual Grafting Improves Photosynthesis of Post Generations of Solanum photeinocarpum under Cadmium Stress
BT  - Proceedings of the 2017 6th International Conference on Energy and Environmental Protection (ICEEP 2017)
PB  - Atlantis Press
SP  - 1110
EP  - 1113
SN  - 2352-5401
UR  - https://doi.org/10.2991/iceep-17.2017.193
DO  - 10.2991/iceep-17.2017.193
ID  - Lu2017/06
ER  -