Imazamox imidazolinone herbicide si loo xakameeyo noocyada kala duwan ee caleemaha

Sharaxaada badeecada

Imazamox waa magaca guud ee walaxda firfircoon ee ammonium cusbada imazamox (2-[4,5-dihydro-4-methyl-4- (1-methylethyl) -5- oxo-1H-imidazol-2-yl] -5- (methoxymethl)-3- pyridinecarboxylic acid, waa herbicide nidaamsan oo ku wareegaya dhammaan unugyada dhirta kana ilaalisa dhirta inay soo saaraan enzyme loo baahan yahay, acetolactate synthase (ALS), kaas oo aan laga helin xayawaanka. Imazamox waxaa loo qaabeeyey sida aashitada iyo cusbada isopropylamine labadaba, laakiin dhimashada iyo burburka dhirta waxay dhici doontaa dhowr toddobaad. koritaanka) by xylem iyo phloem halkaas oo ay ka hortagto acetohydroxyacid synthase [AHAS; oo sidoo kale loo yaqaan acetolactate synthase (ALS)], enzyme ku lug leh falgalka saddexda amino acids muhiimka ah (valine, leucine, isoleucine). abuurka borotiinkaiyo koritaanka unugga.Imazamox sidaas darteed wuxuu carqaladeeyaa isku-dhafka borotiinka wuxuuna farageliyaa koritaanka unugyada iyo isku-darka DNA-da, taasoo keenta in geedku si tartiib ah u dhinto.Haddii loo isticmaalo sida herbicide-ka-soo-baxa, imazamox waa in lagu dabaqaa dhirta si firfircoon u koraya.Waxa kale oo loo isticmaali karaa inta lagu jiro hoos u dhigista si looga hortago dib u koraan dhirta iyo dhirta soo baxday.

Imazamox waxay si firfircoon ugu firfircoon tahay geedo badan oo qarqoomay, soo baxay, iyo sabbayn ballaaran iyo dhirta biyaha monocot ee gudaha iyo hareeraha taagan iyo kuwa dhaqdhaqaaqa biyaha.

Imazamox waxay noqon doontaa mid guuraysa carro badan, taas oo ay weheliso adkaysigeeda dhexdhexaadka ah waxay fududayn doontaa inay gaadho biyaha dhulka.Macluumaadka laga helay daraasaadka masiirka deegaanka ayaa tilmaamaya in imazamox uusan ku sii jiri doonin biyaha korka gacmeed.Si kastaba ha ahaatee, waa inay ku sii jirtaa biyaha qoto dheer marka jawi anaerobic ahi jiro iyo meesha nabaad-guurka sawir-qaadista aysan ahayn arrin.

Imazamox waa mid aan sun ku ahayn biyaha macaan iyo kalluunka estuarine-ka iyo laf-dhabarta-la-noqoshada oo ku salaysan soo-gaadhis degdeg ah.Xogta sunta ba'an iyo daba-dheeraatay waxay sidoo kale tilmaamaysaa in imazamox uusan si dhab ah ugu suntan naasleyda.