The Photosynthetic Characteristics of Different Purple Peppers
Yu Huang,
Xiaohui Wang,
Wu Miao,
Huan Suo,
Canfang Fu,
Meng Chen,
Xuanhua Zhao,
Lijun Ou
Affiliations
Yu Huang
Engineering Research Center of Education Ministry for Germplasm Innovation and Breeding New Varieties of Horticultural Crops, Hunan Agricultural University, Changsha 410128, China
Xiaohui Wang
College of Life Science, Hunan Normal University, Changsha 410081, China
Wu Miao
Hunan Xiangyan Seed Industry Co, Ltd., Changsha 410100, China
Huan Suo
Engineering Research Center of Education Ministry for Germplasm Innovation and Breeding New Varieties of Horticultural Crops, Hunan Agricultural University, Changsha 410128, China
Canfang Fu
Engineering Research Center of Education Ministry for Germplasm Innovation and Breeding New Varieties of Horticultural Crops, Hunan Agricultural University, Changsha 410128, China
Meng Chen
Engineering Research Center of Education Ministry for Germplasm Innovation and Breeding New Varieties of Horticultural Crops, Hunan Agricultural University, Changsha 410128, China
Xuanhua Zhao
Engineering Research Center of Education Ministry for Germplasm Innovation and Breeding New Varieties of Horticultural Crops, Hunan Agricultural University, Changsha 410128, China
Lijun Ou
Engineering Research Center of Education Ministry for Germplasm Innovation and Breeding New Varieties of Horticultural Crops, Hunan Agricultural University, Changsha 410128, China
The yield of pepper with purple leaves (PF) is low, while the pepper with green leaves (GM) is not resistant to strong light and high temperature. In this study, we analyzed the photosynthesis characteristics and genetic stability of their hybrid progenies using PF(CS3) and GM(SJ11-3) as controls. Based on the decreased purple color and increased green color, the hybrid pepper was divided into five groups: Z1, Z2, Z3, Z4 and Z5. Results showed that as the purple color increased, the anthocyanin content in leaves increased. Simultaneously, we found that PF exhibited higher resistance to strong light and high temperature. Thus, the purple hybrid progenies with higher photosynthetic rate were recommended, as they showed higher yield and better resistance to strong light and high temperature.