Evergreen coniferous forest: Korean pine, picea, pinus massoniana

Oral Acute oral LD50 for rats 1690, guinea pigs 860 mg/kg. Skin and eye Acute
percutaneous LD50 for rabbits >5278 mg/kg. Reversible irritant to eyes (rabbits);
non-irritating to skin (guinea pigs). Inhalation LC50 (1 h) for rats >7.48 mg/l.
NOEL (2 y) for rats 200, mice 200 ppm; (1 y) for dogs 200 ppm. Toxicity class
WHO (a.i.) III; EPA (formulation) II EC hazard Xn; R22| Xi; R36| N; R50, R53
Birds Acute oral LD50 for bobwhite quail 2258 mg/kg. Dietary LC50 (8 d) for
bobwhite quail and mallard ducklings >10 000 mg/kg diet. Fish LC50 (96 h) for
rainbow trout 320-420, fathead minnow 274, bluegill sunfish 370-420 mg/l. Daphnia LC50 (48 h) 442 mg/l. Bees Not toxic to bees; LD50 >60 mg/bee.