Effects of Grafting on Photosynthesis of Eggplant Seedlings under Selenium Stress. Issue 1 (June 2020)

• Record Type: Journal Article
• Authors: Pan, Shaokun; Tang, Youwan; Xi, Chunyi; Lu, Ronghai; Wu, Yongmei
• Is Part Of: IOP conference series. Volume 512:Issue 1(2020)
• Publication Date: 2020-06
• Subjects: Earth sciences -- Periodicals; Environmental sciences -- Congresses; Environmental sciences -- Periodicals; 550.5
• DOI: 10.1088/1755-1315/512/1/012088
• Languages: English
• ISSNs: 1755-1307

Abstract

Abstract: 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.