Tom ntej: Carbendazim 50% SC, 50% WP CAS 10605-21-7
Lus piav qhia luv luv:
Cov khoom tso saib
Paub meej
Khoom npe | Carbendazim |
Muaj nuj nqi | Tshuaj tua kab mob |
Specification | 98% Tech, 500g / L SC |
Tshuaj npe | Tom ntej: methyl 1H-benzimidazol-2-ylcarbamate |
CAS Nr. | 10605-21-7 |
Empirical Formula | C9H9N3O2 |
Toxicology | Qhov ncauj Acute qhov ncauj LD50 rau nas 6400, dev > 2500 mg/kg. Daim tawv nqaij thiab qhov muag Acute percutaneous LD50 rau luav> 10 000, nas> 2000 mg / kg.Tsis mob rau daim tawv nqaij thiab qhov muag (luav).Tsis yog daim tawv nqaij sensitiser (guinea npua). Inhalation LC50 (4 h) rau nas, luav, guinea npua lossis miv, tsis muaj kev cuam tshuam nrog kev ncua (10 g / l dej). NOEL (2 y) rau dev 300 mg/kg noj, sib 6-7 mg/kg bw ADI (JMPR) 0.03 mg/kg bw [1995]. Lwm Yam Mob ip LD50 rau txiv neej nas 7320, poj niam nas 15 000 mg / kg. Toxicity class WHO (ai) U.
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Daim ntawv thov
Daim ntawv thov |
Hom kev ua Systemic fungicide nrog kev tiv thaiv thiab kho kev txiav txim.Absorbed los ntawm cov hauv paus hniav thiab cov ntaub so ntswg ntsuab, nrog translocation acropetally.Ua los ntawm inhibiting kev loj hlob ntawm cov kab mob, tsim ntawm appressoria, thiab kev loj hlob ntawm mycelia.Siv Kev Tswj ntawm Septoria, Fusarium, Erysiphe thiab Pseudocercosporella hauv cereals; Sclerotinia, Alternaria thiab Cylindrosporium hauv oilseed rape;Cercosporaand Erysiphe hauv qab zib beet;Uncinula thiab Botrytis hauv txiv hmab; Cladosporium thiab Botrytis hauv txiv lws suav;Venturia thiab Podosphaera hauv pome txiv hmab txiv ntoo thiab Monilia thiab Sclerotinia hauv pob zeb txiv hmab txiv ntoo.Daim ntawv thov tus nqi sib txawv ntawm 120-600 g / ha, nyob ntawm cov qoob loo.Kev kho cov noob (0.6-0.8 g / kg) yuav tswj Tilletia, Ustilago, Fusarium thiab Septoria hauv cov nplej, thiab Rhizoctonia hauv paj rwb.Kuj tseem qhia txog kev ua haujlwm tiv thaiv cov kab mob cia ntawm cov txiv hmab txiv ntoo raws li qhov poob (0.3-0.5 g / l) |
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