臺灣農藥科學 第
1
期
8
變程度均為中度,積分為
3
,約具
26 ~ 50%
程度的組織病理變化,其餘不含菲克利農
藥之試驗組則無此病變,顯示該病變為菲
克利農藥特異性之肝毒性表現,但含菲克
利農藥之各試驗組其肝細胞空泡化脂肪變
性表現程度上並無差異,各試驗組肝組織
病理病變詳如圖五所示。
五、油紅染色結果:除含菲克利農藥之
各試驗組與空白對照組相較為陽性結果外,
陽性程度均為中度,積分為
3
,約具
26 ~
圖二、試驗農藥對各試驗組血清中
ALT
酵素影響結果。
Fig. 2.
Effects of chlorothalonil, hexaconazole and imidacloprid on serum ALT levels in rats.
B: Blank, C: Chlorothalonil (200 mg/kg), H: Hexaconazole (150 mg/kg), I: Imidacloprid (75 mg/kg). Means with
different letters (shown above bars) are significantly different at a level of
P
< 0.05 according to Fisher
’
s LSD test.
圖三、試驗農藥對各試驗組血清中
AST
酵素影響結果。
Fig. 3.
Effects of chlorothalonil, hexaconazole and imidacloprid on serum AST levels in rats.
B: Blank, C: Chlorothalonil (200 mg/kg), H: Hexaconazole (150 mg/kg), I: Imidacloprid (75 mg/kg). Means with
different letters (shown above bars) are significantly different at a level of
P
< 0.05 according to Fisher
’
s LSD test.




