Biosolid Soil Application: Toxicity Tests under Laboratory Conditions
Figure 2
Chromosomal aberrations in Allium cepa exposed to raw biosolid (B) and control soil + biosolid (SB); (A) chromosomal adherence; (B) anaphase with polyploidy and chromosome bridge (arrow); (C) nuclear bud (arrow); (D) meristematic cell carrying micronuclei (arrow); (E) micronuclei in cells of the F1 region (arrow).
