Open AccessEffects of intercropping with reciprocal hybridization F1 generation of Solanum photeinocarpum on growth and physiology of Cyphomandra betacea seedlings
Author(s) -
Yunying Xiao,
Qiaoman Ao,
Ying Zhu,
Yan Zhao,
Ran Zhang,
Ming’an Liao
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 - 10.1088/1755-1315/474/2/022009
Subject(s) - intercropping , biology , monoculture , biomass (ecology) , horticulture , photosynthesis , botany , agronomy
To study the effects of positive and negative hybridization F1 generation of two ecotypes (mining and farmland) of hyperaccumulator plants on the growth and the fruit quality safety of Cyphomandra betacea under cadmium stress. In this experiment, C. betacea seedlings were used as research materials, intercropping S. photeinocarpum of parents and positive and negative hybridization F1 generation with C. betacea seedlings, study the effects intercropping with S. photeinocarpum on growth and physiology of C. betacea seedlings. The biomass, photosynthetic pigments content, soluble protein content and antioxidant enzymes activity of intercropping treatments were all lower than monoculture, the above shows that in the physical growth and resistance of C. betacea seedlings intercropping with S. photeinocarpum were all showed the intercropping disadvantage, especially the worst growth C. betacea seedlings was intercropping with S. photeinocarpum positive hybridization F1 generation.