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Fig. 7 | Plant Methods

Fig. 7

From: PYM: a new, affordable, image-based method using a Raspberry Pi to phenotype plant leaf area in a wide diversity of environments

Fig. 7

Growth of lettuces cultivated in field conditions. a An example of image stack of projected leaf area for a lettuce plant photographed with a phenotyping cart at 9 dates from plantation to harvest in a field experiment performed in summer 2015. Numbers above pictures are Days After Plantation (DAP). b Superposition of the processed images of the projected leaf area for one plant (same as in A) with the youngest stage forefront. From the forefront centre to background: orange = 6 DAP, green = 10 DAP, blue = 15 DAP, red = 17 DAP, cyan = 21 DAP, orange = 24 DAP, green = 28 DAP, blue = 31 DAP, red = 37 DAP. The proportions of image sizes are preserved. c Evolution of the projected leaf area of the selected plant from plantation to harvest

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Plant Methods

ISSN: 1746-4811