Fig. 6: Immunolocalisation of meiotic axis protein ASY1 and synaptonemal complex central element protein ZYP1 in tetraploid S. tuberosum variety Sante and diploid variety Scapa.
From: Varietal variation and chromosome behaviour during meiosis in Solanum tuberosum

Late zygotene (pachytene-like) meiotic stages are shown for tetraploid Sante (a–b) and diploid Scapa (c). ASY1 is shown in green and ZYP1 in red. Red or green arrows in (a) point to large foci of the corresponding proteins, which are similar to polycomplexes described in other species. Chromosomal regions showing a patchy (not fully linear) distribution of ASY1 are highlighted in the white rectangle (b). Scale bars = 10 µm.