Open AccessEffects of Grafting on Photosynthesis of Eggplant Seedlings under Selenium Stress
Author(s) -
Shaokun Pan,
Youwan Tang,
Chunyi Xi,
Ronghai Lu,
Yongmei Wu
Publication year - 2020
Publication title -
iop conference series. earth and environmental science
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.179
H-Index - 26
eISSN - 1755-1307
pISSN - 1755-1315
DOI - 10.1088/1755-1315/512/1/012088
Subject(s) - grafting , photosynthesis , horticulture , biology , botany , chemistry , organic chemistry , polymer
The effects of eggplant seedlings of Fengshengjiaowang grafting with 190-1-8, RS-2, RS-5, Qinqing, wild tomato on the leaf photosynthesis of Fengshengjiaowang were studied by a pot experiment. The results showed that the seedlings of Fengshengjiaowang grafted with 190-1-8, RS-2, RS-5, Qinqing and wild tomato had different effects on leaf photosynthesis after grafting treatments. Among the six treatments, the leaf Pn, Gs and Tr under treatment ungrafted reached the lowest. The leaf Vpdl under treatment Fengshengjiaowang grafted with 190-1-8 reached the lowest, the leaf Ci under treatment Fengshengjiaowang grafted with RS-5 reached the lowest. The leaf Ci for the treatments of Fengshengjiaowang grafted with 190-1-8, RS-2, RS-5, Qinqing, and wild tomato were significantly lower than ungrafted. The leaf Vpdl for the treatments of Fengshengjiaowang grafted with RS-2, RS-5, Qinqing and wild tomato were significantly higher than ungrafted. In conclusion, grafting will affect the leaf photosynthesis of Se content by Fengshengjiaowang grafted with 190-1-8, RS-2, RS-5, Qinqing and wild tomato. In terms of Pn the treatment of Fengshengjiaowang grafted with wild tomato is the best.