[1] [1] Lichtenthaler H K. Multi-colour fluorescence imaging of photosynthetic activityand plant stress［J］. Photosynthetica,2021,59(3):364-380.

[2] [2] Matthew T. Herritt, Duke Pauli, Todd C. Mockler, et al. Chlorophyll fluorescence imaging captures photochemical efficiency of grain sorghum (Sorghum bicolor) in a field setting［J］. Plant Methods,2020,16(1):109.

[5] [5] Zou T Y, Zhang J. A new fluorescence quantum yield efficiency retrieval method to simulate chlorophyll fluorescence under natural conditions［J］. Remote Sensing,2020,12(24):4053.

[7] [7] Heng Wang, Xiangjie Qian, Lan Zhang, et al. A method of high throughput monitoring crop physiology using chlorophyll fluorescence and multispectral imaging［J］. Frontiers in Plant Science,2018,9:407.

[10] [10] Wenbo Wan, Junhong Su. Study of laser-induced plant fluorescence lifetime imaging technology for plant remote sensing monitor［J］. Measurement,2018,125:564-571.

[13] [13] Shih Chieh H, Suming C, I-Chang Y, et al. Evaluation of plant seedling water stress using dynamic fluorescence index with blue LED-based fluorescence imaging［J］. Computers and Electronics in Agriculture,2010,72(2):127-133.

[14] [14] Takayama K, Nishina H, Iyoki S, et al. Early detection of drought stress in tomato plants with chlorophyll fluorescence imaging–practical application of the speaking plant approach in a greenhouse［J］. IFAC Proceedings Volumes,2011,44(1):1785-1790.

[18] [18] Arief Muhammad Akbar Andi, Kim Hangi, Kurniawan Hary, et al. Chlorophyll fluorescence imaging for early detection of drought and heat stress in strawberry plants［J］. Plants,2023,12(6):1387.