Research Article

Hematological and Histopathological Changes of Juvenile Grass Carp (Ctenopharyngodon idella) Exposed to Lethal and Sublethal Concentrations of Roundup (Glyphosate 41% SL)

Table 2

Lethal concentration of commercial formulation of glyphosate (Roundup 41% SL, Bayer AG, Leverkusen, Germany) for grass carp (Ctenopharyngodon idella).

PointConcentration (mL L−1)
24 hr48 hr72 hr96 hr

LC1046.40830.86326.65523.489
LC2064.03458.19946.82941.459
LC3078.04277.91061.37654.417
LC40100.85394.75373.80665.489
LC50120.343110.49585.42475.838
LC60156.778126.23797.04286.187
LC70176.269143.080109.47197.258
LC80199.079162.791124.018110.216
LC90230.714190.127144.192128.186
LC95266.838212.701160.853143.027

Note. All concentrations are nominal. The average weight of fish was 14.4 ± 1.7 g.