Fig. 1
B. mori cocoon shell phenomics. (a) A worlds atlas showing by red circles the places of origin of the 148 cocoon shell samples that were used in this study. Many samples have an overlapping location and therefore are not shown (see19 for details). The inset image shows the places of origin of the European cocoon shell samples in more detail. (b) Adjusted absorbance measurements of all the cocoon shell samples. (c) Adjusted fluorescence spectra of all the cocoon shell samples upon excitation at 250 nm. Arrows indicate the peaks of fluorescence intensity of various cocoon shell samples. (d) Colour images of the 148 cocoon shell samples (upper row) and fluorescent grayscale images of the cocoon shells upon exposure to 365 nm UV light (lower row). Numbers indicate each sample’s ID19.
