Гербицид мезотрион 37 5 г/л + никосульфурон 15 OD с

Active ingredient

Common name:

mesotrione 37.5G/L + nicosulfuron 15G/L OD

Chemical name:

2-[4-(methylsulfonyl)-2-nitrobenzoyl]-1,3-cyclohexanedione ,
2-[[[[(4,6-dimethoxy-2-pyrimidinyl)amino]carbonyl]amino]sulfonyl]-N,N-dimethyl-3-pyridinecarboxamide

Pesticide category:

Herbicide

CAS No:

104206-82-8, 111991-09-4

Molecular Formula:

C14H13NO7S, C15H18N6O6S

Mode of Action:

Mesotrione : Uptake is foliar and via the root, with both acropetal and basipetal translocation. Symptoms are whitening of leaves,
followed by necrosis of the meristematic tissue.
Nicosulfuron: Selective systemic herbicide, absorbed by the foliage and roots, with rapid translocation in xylem and phloem to the
meristematic tissues.

Toxicity:

Mesotrione : Birds Acute oral LD50 for bobwhite quail >2000, mallard ducks >5200 mg/kg. Fish LC50 (96 h) for bluegill sunfish and
rainbow trout >120 mg/l. Daphnia L(E)C50 (48 h, static) 900 mg/l. Algae L(E)C50 (72 h, static) for Selenastrum capricornutum 4.5
mg/l. Worms NOEL ?000 mg/kg.


Nicosulfuron: Birds Dietary oral LD50 for bobwhite quail >2250 mg/kg. Dietary LC50 for mallard ducks and bobwhite quail >5620 ppm.
Fish LC50 (96 h) for bluegill sunfish and rainbow trout >1000 mg/l. Daphnia LC50 (48 h) >1000 mg/l. Algae NOEC (96 h) for green
algae 100 mg/l. Bees LD50 (contact) >20 mg/bee; dietary LC50 (48 h) >1000 ppm. NOEC 500 ppm. Worms LC50 (14 d) for earthworms
>1000 mg/kg.