Author Affiliations
1Lanzhou University of Technology, Lanzhou 730000, China2Institute of Modern Physics, Chinese Academy of Sciences, Lanzhou 730000, China3University of Chinese Academy of Sciences, Beijing 101408, Chinashow less
Fig. 1. Germination rate (a), length of shoot (b), length of root (c) of Brassica oleracea after carbon ion beam irradiation(different lowercase letters indicate statistically significant differences between groups (p<0.05))
Fig. 2. Survival rate (a), seedling height (b), leaf area (c), length-width ratio leaves (d) of Brassica oleracea after carbon ion beam irradiation (different lowercase letters indicate statistically significant differences between groups (p<0.05))
Fig. 3. SOD activity (a), POD activity (b), CAT activity (c) , MDA content (d) of Brassica oleracea after carbon ion beam irradiation (different lowercase letters indicate statistically significant differences between groups (p<0.05))
Fig. 4. ChlorophyⅡ a (a), ChlorophyⅡ b (b), ChlorophyⅡ a/b ratio (c) ,Carotenoid (d) of Brassica oleracea after carbon ion beam irradiation (different lowercase letters indicate statistically significant differences between groups (p<0.05))
Fig. 5. Net photosynthesis rate (a), transpiration rate (b), stomatal conductance (c), intercellular CO2 concentration (d) of Brassica oleracea after carbon ion beam irradiation (different lowercase letters indicate statistically significant differences between groups (p<0.05))
Fig. 6. The maximum efficiency of PSII photochemistry (a), a ctual quantum yield of PSII photochemistry (b), photochemical quenching coefficient (c), non-photochemical quenching coefficient (d) of Brassica oleracea after carbon ion beam irradiation (different lowercase letters indicate statistically significant differences between groups (p<0.05))
Fig. 7. Pearson correlation analysis of physiological indexes of Brassica oleracea after carbon ion beam irradiation (SR: survival rate, SH: seeding height, LA: leaf area)