Ingca yeClethodim ekhethiweyo yokutshabalalisa ukhula

Ingcaciso yeMveliso

I-Clethodim sisichiza esikhetha ingca icyclohexenone esijolise kwingca kwaye asiyi kubulala izityalo zamagqabi abanzi.Njengayo nayiphi na imichiza yokutshabalalisa ukhula, nangona kunjalo, isebenza ngakumbi kwiintlobo ezithile xa ibekwe ngexesha elifanelekileyo.Isebenza ngakumbi kwingca yonyaka efana nebluegrass, ryegrass, foxtail, crabgrass, kunye neJapan stiltgrass.Xa utshizwe phezu kwengca eqinileyo eqinileyo efana ne-fescue okanye i-orchardgrass qiniseka ukuba usebenzisa umchiza we-herbicide ngelixa ingca incinci (ngaphantsi kwe-6"), kungenjalo kunokuba yimfuneko ukutshiza okwesibini kwiiveki ezi-2-3 zesicelo sokuqala sokubulala ngokwenene. izityalo.I-Clethodim i-fatty acid synthesis inhibitor, isebenza ngokuthintela i-acetyl CoA carboxylase (ACCase).Yinkqubo yokutshabalalisa ukhula, iclethodim ifunxwa ngokukhawuleza kwaye ifuduswa ngokulula ukusuka kumagqabi acociweyo isiwe kwiingcambu nakwiindawo ezikhulayo zesityalo.
I-Clethodim isebenza kakuhle xa isetyenziswa yodwa okanye kumxube wetanki kunye nomchiza wokutshabalalisa ukhula weQela A onjengefops (Haloxyfop, Quizalofop).

I-Clethodim ingasetyenziselwa ukulawula ingca yonyaka kunye neyonyaka kwizityalo ezininzi, kuquka i-alfalfa, i-celery, i-clover, i-conifers, i-cotton, i-cranberries, i-gar.lic, i-anyanisi, i-ornamentals, i-peanuts, i-soya, i-strawberries, i-sugarbeet, i-sunflowers, kunye nemifuno.

I-Clethodim nayo inezicelo ezintle zolawulo lwendawo yokuhlala xa uzama ukulawula ingca engeyiyo yendalo.Ndiyithanda kakhulu i-clethodim yokulawula i-stiltgrass yaseJapan kwiindawo apho kukho umxube olungileyo we-forbs endingafuni ukuwonakalisa, njengoko i-clethodim indivumela ukuba ndibulale ingca kwaye ndikhulule iiforosi ukuba zithathe indawo ye-stiltgrass efayo.

I-Clethodim yeyokuzingisa okuphantsi kwimihlaba emininzi enesiqingatha sobomi obuxelwe malunga neentsuku ezi-3 (58).Ukonakaliswa ikakhulu ziinkqubo ze-aerobic, nangona ukufotowa kwefoto kunokwenza igalelo elithile.Iyancipha ngokukhawuleza kwimigangatho yeqabunga nge-acid-catalyzed reaction kunye ne-photolysis.I-clethodim eseleyo iya kungena ngokukhawuleza kwi-cuticle kwaye ingene kwisityalo.