Intshayelelo yePyrimethanil fungicide

I-Pyrimethanilsisichiza sokungunda esisetyenziswa kwezolimo ukulwa nezifo zokungunda kwizityalo.I-Pyrimethanil iwela phantsi koluhlu lweekhemikhali ze-anilinopyrimidines.I-Pyrimethanil isebenza ngokuthintela ukukhula komngundo kunye nokunqanda ukumila kwembewu yokungunda, ngaloo ndlela ikhusela izityalo kwizigulo ezifana nomgubo wokungunda, ukungunda okungwevu, kunye namachokoza amagqabi. I-Pyrimethanil fungicide idla ngokusetyenziswa kwiintlobo ngeentlobo zezityalo, eziquka iziqhamo, imifuno, kunye nezityalo zokuhombisa.Sinikezela ngemixube eyahlukeneyo yePyrimethanil fungicide, kubandakanywa i-20%SC, 40%SC, 20%WP, kunye ne-40% WP.Ukongeza, imixube exutyiweyo iyafumaneka.

I-Botrytis fungicide

Isifo seTomato Botritis, eyaziwa ngokuba yi-grey mold, sisifo sokungunda esibangelwa yi-Botrytis cinerea.Ichaphazela iindawo ezahlukeneyo zesityalo setumata, kuquka iziqhamo, iziqu, amagqabi kunye neentyatyambo.Iimpawu ngokuqhelekileyo ziquka amabala amdaka-mdaka-mdaka kwiindawo zezityalo ezichaphazelekayo, ezikhokelela ekuboleni nasekuboleni.IBotrytis inokubangela ilahleko enkulu yesivuno kwaye yehlise umgangatho wezityalo zetumato.
I-Pyrimethanil fungicide iyasebenza kakhulu kwi-Botrytis cinerea, unobangela weSifo seTomato Botrytis.I-Pyrimethanil isebenza ngokuthintela ukukhula kwefungus kunye nokuthintela ukuphuhliswa kwe-spores, ngaloo ndlela ilawula ukusasazeka kwesifo.Inika ukhuseleko olugqwesileyo kumngundo ongwevu xa isetyenziswa ngothintelo okanye kumanqanaba okuqala osulelo.

Indlela yokwenza

I-Pyrimethanil Fungicide yi-fungicide yangaphakathi, enemiphumo emithathu yonyango, ukuphelisa kunye nokukhusela.I-Pyrimethanil Fungicide indlela yokwenza kukuthintela usulelo lwebhaktheriya kunye nokubulala ibhaktheriya ngokuthintela ukuveliswa kwee-enzyme ze-pathogenic.Inefuthe elihle lokulawula kwi-cucumber okanye i-tomato botrytis cinerea.

Indlela yesenzo se-pyrimethanil fungicide ibandakanya ukuthintela ukuhlanganiswa kweendonga zeeseli zefungal, ezikhokelela ekugqibeleni ekufeni kwefungus.Ngokukodwa, i-pyrimethanil iphazamisana ne-biosynthesis yezinto zodonga lweeseli zefungal ezibizwa ngokuba yi-β-glucans.Ezi β-glucans zibalulekile ekugcineni ingqibelelo yesakhiwo sodonga lweseli lomngundo, kwaye ukuthintela kwabo kuphazamisa ukukhula okuqhelekileyo kokungunda kunye nophuhliso.Ngokujolisa kwi-synthesis ye-β-glucans, i-pyrimethanil iphazamisa ukubunjwa kweeseli ezintsha zefungal kwaye inqande ukusasazeka kwezifo zefungal ngaphakathi kwezityalo.

Le ndlela yokusebenza yenza ipyrimethanil isebenze ngokuchasene noluhlu olubanzi lwezifo zokungunda kwizityalo ezahlukeneyo, kuquka iBotrytis cinerea kwitumata, umgubo wokungunda kwimidiliya, kunye nezinye iintsholongwane ezibalulekileyo zezityalo.

Ukusebenzisa Indlela

Indlela yokusebenza yePyrimethanil fungicide iyenza isebenze ngakumbi ekulawuleni izifo zokungunda njenge Botrytis cinerea kwiitumato kunye nezinye izityalo.Inokusetyenziswa ngeendlela ezahlukeneyo ezifana nezitshizi ze-foliar, i-drenches, okanye njengenxalenye yeenkqubo zokulawula izifo ezidibeneyo.Ukusebenza kwePyrimethanil, kudityaniswe netyhefu ephantsi kakhulu ebantwini nakwimekobume xa isetyenziswa ngokufanelekileyo, iyenza ibe sisixhobo esixabisekileyo sokulawula isifo seTomato Botrytis kunye nokuqinisekisa ukuba izityalo zetumato zisempilweni.