[2] Yu Jihua, Zhang Minrong, Tao Jian, et al. Agricultural Science & Technology, 2015, 16(6): 1237.
[6] Garcia-Ruiz F, Sankaran S, Maja J M, et al. Computers and Electronics in Agriculture, 2013, 91: 106.
[7] Sankaran S, Maja J M, Buchanon S, et al. Sensors, 2013, 13: 2117.
[8] Mishra A, Karimi D, Ehsani R, et al. Biosystems Engineering, 2011, 110: 302.
[10] Joseph M, Bové. Phytoparasitica, 2014, 42: 579.
[11] Nathália Cristina Torres Mariani, Gustavo Henrique de Almeida Teixeira, Kássio Michell Gomes de Lima, et al. Food Chemistry, 2015, 174: 643.
[12] Hocquellet A, Toorawa P, Bove J M, et al. Molecular and Cellular Probes, 1999, 13(5): 373.
[16] Liu Xiaofeng, Lin Bo, Luo Honglin. Measurement, 2015, 59(7): 145.
[17] Cheng Minyuan, Nhat-Duc Hoang, Wu Yuwei. Automation in Construction, 2013, 35(13): 306.
[19] Su Xin, Fang Shaoyin, Zhang Daosen, et al. Journal of Biomedical Optics, 2015, 20(12): 1117.