Diflubenzuron zabin maganin kwari don sarrafa kwari

Bayanin samfur

Filin diphyenyl mai chlorinated, diflubenzuron, shine mai kula da haɓakar kwari.Diflubenzuron shine benzoylphenyl urea da ake amfani da shi akan gandun daji da amfanin gona na gona don sarrafa kwari da ƙwayoyin cuta.Babban nau'in ƙwarin da aka yi niyya shine asu gypsy, mai kula da tantunan gandun daji, asu masu cin ganyayyaki da yawa, da kuma boll weevil.Hakanan ana amfani dashi azaman sinadari na sarrafa tsutsa a cikin ayyukan naman kaza da gidajen dabbobi.Yana da tasiri musamman a kan tsutsa na kwari, amma kuma yana aiki azaman ovicide, yana kashe ƙwai.Diflubenzuron shine ciki da guba na lamba.Yana aiki ne ta hanyar hana samar da chitin, wani sinadari wanda ke sanya murfin waje ya yi ƙarfi kuma ta haka yana tsoma baki tare da samuwar cuticle ko harsashi na kwari.Ana shafa shi a cikin ƙasa mai cutar kuma zai kashe ƙwayar ƙwayar cuta na fungi na tsawon kwanaki 30-60 daga aikace-aikacen guda ɗaya.Ko da yake an yi niyya ne da tsutsa na fungus gnat, ya kamata a kula da amfani da shi saboda yana da guba sosai ga mafi yawan invertebrates na ruwa.Ba shi da wani tasiri mai guba akan kwari masu girma, ƙwayoyin kwari ne kawai ke shafar.Diflubenzuron na iya haifar da mummunan rauni ga tsirrai a cikin dangin spurge da wasu nau'ikan begonia, musamman poinsettias, hibiscus da reiger begonia kuma bai kamata a yi amfani da waɗannan nau'ikan shuka ba.

Diflubenzuron yana da ƙarancin juriya a cikin ƙasa.Adadin lalacewa a cikin ƙasa yana dogara sosai akan girman barbashi na diflubenzuron.An lalata shi da sauri ta hanyar ƙwayoyin cuta.Rabin rayuwar a cikin ƙasa shine kwanaki 3 zuwa 4.A ƙarƙashin yanayin filin, diflubenzuron yana da ƙarancin motsi.Diflubenzuron kadan ne ake tsotsewa, daidaitawa, ko canzawa a cikin tsire-tsire.Ragowar amfanin gona irin su apples suna da rabin rayuwa na makonni 5 zuwa 10.Rabin rayuwa a cikin zuriyar itacen oak shine watanni 6 zuwa 9.Sakamakon Diflubenzuron a cikin ruwa ya dogara da pH na ruwa.Yana raguwa da sauri a cikin ruwan alkaline (rabin rayuwa shine rana 1) kuma a hankali a cikin ruwan acidic (rabin rayuwa shine kwanaki 16+).Rabin rayuwa a cikin ƙasa yana tsakanin kwanaki huɗu da watanni huɗu, ya danganta da girman barbashi.