isibulala-sikhunta Carbendazim 50%SC,50%WP CAS 10605-21-7
Incazelo emfushane:
Isibonisi somkhiqizo
Imininingwane
Igama Lomkhiqizo | Carbendazim |
Umsebenzi | Isikhunta |
Ukucaciswa | 98%Tech, 500g/L SC |
Igama Lekhemikhali | i-methyl 1H-benzimidazol-2-ylcarbamate |
Inombolo ye-CAS. | 10605-21-7 |
I-Empirical Formula | I-C9H9N3O2 |
I-Toxicology | I-Oral Acute oral LD50 yamagundane angu-6400, izinja> 2500 mg/kg. Isikhumba neso I-Acute percutaneous LD50 yonogwaja>10 000, amagundane>2000 mg/kg.Ukungacasuli isikhumba namehlo (onogwaja).Akusona isivamisi sesikhumba (ama-guinea pigs). Ukuhogela i-LC50 (4 h) yamagundane, onogwaja, izingulube noma amakati, akukho mphumela ngokumiswa (amanzi ayi-10 g/l). I-NOEL (2 y) yezinja 300 mg/kg yokudla, okuhambisana no-6-7 mg/kg bw I-ADI (JMPR) 0.03 mg/kg bw [1995]. Okunye I-Acute ip LD50 yamagundane abesilisa 7320, amagundane abesifazane 15 000 mg/kg. Isigaba sobuthi WHO (ai) U. |
Isicelo
Izinhlelo zokusebenza | Indlela yokwenza Isikhunta sesistimu esinesenzo sokuvikela nokwelapha.Ifakwe ezimpandeni nezicubu eziluhlaza, ne-translocation acropetally.Isebenza ngokuvimbela ukuthuthukiswa kwamashubhu egciwane, ukwakheka kwe-appressoria, nokukhula kwe-mycelia.Isebenzisa Ukulawulwa kwe-Septoria, i-Fusarium, i-Erysiphe ne-Pseudocercosporella kokusanhlamvu; i-Sclerotinia, i-Alternaria ne-Cylindrosporium ekudlwengulweni kwembewu yamafutha;I-Cercospora ne-Erysiphe ku-beet ushukela;I-Uncinula ne-Botrytis emagilebhisini; i-Cladosporium ne-Botrytis kutamatisi;I-Venturia ne-Podosphaera kusithelo se-pome kanye ne-Monilia ne-Sclerotinia esithelweni samatshe.Amazinga okufaka isicelo ayahluka kusuka ku-120-600 g/ha, kuye ngesilimo.Ukwelashwa kwembewu (0.6-0.8 g/kg) kuzolawula i-Tilletia, i-Ustilago, i-Fusarium ne-Septoria kumacereal, kanye ne-Rhizoctonia kukotini.Futhi ikhombisa umsebenzi omelene nezifo zokugcina izithelo njengediphu (0.3-0.5 g/l) |
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