Flumioxazin la xiriir herbicide si loo xakameeyo haramaha

Sharaxaada badeecada

Flumioxazin waa herbicide xiriir ah oo uu nuugo caleenta ama geedo biqil ah oo soo saara calaamado qallafsan, necrosis iyo chlorosis 24 saacadood gudahood marka la codsado.Waxay xakameysaa haramaha iyo cawska ballaaran ee sannadlaha iyo labadii sanaba mar;Daraasadaha gobolka ee Ameerika, flumioxazin waxaa lagu ogaadey inay xakameyso 40 nooc oo haramaha ballaaran ka hor ama ka dib.Alaabtu waxay leedahay waxqabad hadhaaga ah oo soconaya ilaa 100 maalmood iyadoo ku xiran xaaladaha.

Flumioxazin waxay u shaqeysaa xakameynta protoporphyrinogen oxidase, enzyme muhiim u ah isku dhafka chlorophyll.Waxaa la soo jeediyay in porphyrins ay ku ururaan dhirta u nugul, taasoo keenta sawir-qaadista taas oo u horseedda xuubka lipid peroxidation.Peroxidation ee xuubka xuubka wuxuu keenaa dhaawac aan laga soo kaban karin ee shaqada xuubka iyo qaabka dhirta u nugul.Dhaqdhaqaaqa flumioxazin waa iftiin iyo ogsijiin ku tiirsan.Daawaynta ciidda leh flumioxazin waxay sababi doontaa in dhirta soo baxda u nugul inay necrotic noqdaan oo ay dhintaan wax yar ka dib soo-gaadhista iftiinka qorraxda.

Flumioxazin waxaa loo isticmaali karaa daawaynta gubashada ee hababka beerashada tacabka oo la dhimay iyadoo lagu darayo glyphosate ama alaabada kale ee soo ifbaxday oo ay ku jiraan Valent's Select (clethodim).Waxa la marsan karaa ka hor inta aan la beerin ilaa uu soo baxayo dalagga laakiin waxa ay dhaawac weyn u geysan doontaa digirta haddii la marsado soo bixitaanka dalagga ka dib.Alaabtu aad bay u doorataa digirta iyo lawska marka la marsado soo bixitaan ka hor.Tijaabooyin beereedka soybean-ka, flumioxazin waxa uu siiyay kontorool siman ama ka wanaagsan kan metribuzin laakiin marka loo eego heerarka codsiga aad uga hooseeya.Flumioxazin waxay noqon kartaa haan lagu qaso clethodim, glyphosate, iyo paraquat oo loogu talagalay codsiga gubashada lawska, waxayna noqon kartaa taangi lagu qaso dimethenamid, ethalfuralin, metolachlor, iyo pendimethalin ee isticmaalka hor-u-soo-baxa ee lawska.Isticmaalka digirta soya, flumioxazin waxay noqon kartaa haan lagu qaso clethodim, glyphosate, imazaquin, iyo paraquat ee codsiyada gubashada, iyo clomazone, cloransulam-methyl, imazaquin, imazethapyr, linuron, metribuzin, pendimethalin ee codsiyada soo ifbaxa ka hor.

Beeraha canabka ah, flumioxazin ayaa ugu horrayn loogu talagalay ka-hor-soo-baxitaanka haramaha.Codsiyada soo ifbaxa ka dib, isku darka leh herbicides foliar ayaa lagula talinayaa.Alaabta waxaa lagu talinayaa oo kaliya in loo isticmaalo geed canab ah oo jira ugu yaraan afar sano.