bhala
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Ukucaciswa |
Amaphakathi/Amaphephandaba |
Ukuphatha object |
Usomiso (usomo/ihectare) |
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Fenoxaprop-P-Ethyl Herbicide 69g/L |
Ifundiso lesoyabini |
Iweeds eminyaka engamashumi achawe |
50-70ml/hectare |
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Fenoxaprop-P-Ethyl Herbicide 69g/L |
Indawo yokukhula emasimu |
Iweeds eminyaka engamashumi achawe |
50-60ml/hectare |
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Igama lemikhiqizo
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fenoxaprop-P-ethyl
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Isenzo
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Herbicide
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Ukucaciswa
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95%TC, 10%EC, 69 g/l EW
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CAS
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71283-80-2
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Ukuphakamiswa kwezinja
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Umbiko omncane we-orale LD50 wemfowethu nezintambo >5000 mg/kg.
Umpho wakwandle nokulala Okuqinisekileyo kwi-LD50 yamanqanawa amashonaleni namasweni >2000 mg/kg. Umbuzo omnyama wezintaba; ayikho umbuzo wesibhakabhaka (izikhombisi);
ayikho umsebenzi osempumelelo (izindlela ezintathu). I-formulasi le-75% ayikho umbuzo wezintaba. I-LC50 yesibhakabhako (4 h) 5.47 mg/l. NOEL Ku-28 d i-trial zokuphatha izinkawu, akukho isiphumo esidingene kunye nesikhathi sokugcina 30 g/kg esifundo. Isigaba sokuqhophisa WHO (a.i.) U |
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Isicelo
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Ngokubheka ukususa i-inactive part (S body) kunye nokulungisa (R body) kwisebe sokugcina, ifenoxazolaxyl yi-selective, umthwalo omkhulu we-endogenous conduction type yezizathu nezindlela ngemuva kokuthunyelwa kwesithuthi. I-innate ingredient inakwazi ukususwa nge-zindlela zezithuthu ezinethemba kunye nezindawo ezingaphekeleleyo, futhi iphumelelwa ngokushesha kwi-free acid of benzene. Ukuphinda ukwenyiswa kwe-fatty acids, ubukhono besithuthi esingaphambili, umthwalo ophambili, ngemuva kokusebenzela u-2 ~ 3 izinsuku zokuthunyelwa ukusuka, 5 ~ 7 izinsuku zokuchlorosis purple kwe-heart leaf, meristem brown, futhi phakathi kwe-tiller base necrosis, amasiphi akhala purple kunye nokufa. Inakwazi ukusuka kwi-inactive metabolites kunye nokudetoxify kumncedisi okuzibekeli.
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