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Sarrafa ƙudaje masu ƙayatarwa: Yaki da juriya na kwari

CLEMSON, SC - Kula da tashi sama ƙalubale ne ga yawancin masu noman naman sa a duk faɗin ƙasar.Ƙwayoyin ƙaho (Haematobia irritans) sune kwaro da suka fi yin illa ga tattalin arziki ga masu kiwon shanu, suna haifar da asarar dala biliyan 1 a cikin tattalin arzikin masana'antar dabbobin Amurka a kowace shekara saboda karuwar nauyi, asarar jini, da damuwa.bijimin.1,2 Wannan littafin zai taimaka masu kiwon shanu su hana hasarar noma sakamakon kudajen kaka a cikin shanu.
Hornflies suna ɗaukar kwanaki 10 zuwa 20 don haɓaka tun daga kwai zuwa matakin girma, kuma tsawon rayuwar balagagge yana kusan makonni 1 zuwa 2 kuma yana ciyar da sau 20 zuwa 30 a kowace rana.3 Ko da yake alamun kunnuwa masu ciki na maganin kwari suna sa sarrafa kwari cikin sauki.burin gudanarwa, kowane mai samarwa har yanzu ya yanke shawarar da ya shafi sarrafa tashi.Akwai manyan nau'ikan alamomin kunne guda huɗu na kwari dangane da kayan aikinsu.Waɗannan sun haɗa da magungunan organophosphorus (diazinon da fenthion), pyrethroids na roba (mutton cyhalothrin da cyfluthrin), abamectin (nau'in lakabin sabuwar), da uku daga cikin magungunan kashe qwari da aka fi amfani da su.Nau'in na huɗu na haɗin wakili.Misalan haɗakar maganin kwari sun haɗa da haɗin organophosphate da pyrethroid na roba ko haɗin pyrethroid na roba da abamectin.
Alamomin kunne na farko sun ƙunshi kawaipyrethroid kwarikuma sun yi tasiri sosai.Bayan ƴan shekaru kaɗan, ƙahon ƙudaje sun fara haɓaka juriya ga maganin kwari na pyrethroid.Babban abin da ke ba da gudummawa shine yawan amfani da kuma yawan amfani da alamun pyrethroid ba daidai ba.4.5 Gudanar da juriya yakamata a haɗa shi cikin kowanesarrafa tashishirin, ba tare da la'akari da samfur ko hanyar aikace-aikacen ba.Akwai lokuta na juriya ga yawancin maganin kwari da ake amfani da su don sarrafa kwari masu ƙaho, musamman pyrethroids da organophosphate kwari.North Dakota ita ce ta farko da ta ba da shawarwari don taimakawa hana ci gaban yawan kudadden ƙahon kwari masu jure wa kwari.6 Canje-canje ga waɗannan shawarwari an bayyana su a ƙasa don taimakawa yadda ya kamata wajen sarrafa kudajen ƙaho yayin hana haɓakar al'ummomin da ke jure maganin kwari.
FARGO, ND – Kudaje na fuska, kudajen ƙaho da ƙudaje masu tsayayye sune kwari da aka fi sani da magani a masana'antar kiwon dabbobi ta Arewa Dakota.Idan ba a kula da su ba, waɗannan kwari na iya haifar da babbar illa ga noman dabbobi.An yi sa'a, ƙwararrun Ƙwararrun Jami'ar Jihar North Dakota sun ce ingantattun dabarun sarrafa kwaro na iya samar da ingantaccen sarrafawa.Yayin da hadadden kwaro […]
AUBURN UNIVERSITY, Alabama.Slingshot kwari na iya zama babbar matsala ga garken shanu a lokacin bazara.Hanyoyin sarrafa kuda da aka fi amfani da su sun haɗa da feshi, leaching da ƙura.Duk da haka, yanayin noman dabbobin da aka yi a baya-bayan nan shi ne neman wasu hanyoyin sarrafa gardawa.Hanya daya da ta dauki hankalin al’umma ita ce amfani da tafarnuwa, kirfa da […]
LINCOLN, Nebraska.Ƙarshen Agusta da Satumba yawanci suna nuna lokacin da lokacin makiyaya ya kamata ya ƙare.Koyaya, a cikin ƴan shekarun da suka gabata, faɗuwar mu ta kasance mai dumi sosai, wani lokaci har zuwa farkon Nuwamba, kuma ƙudaje sun daɗe a matakan matsala fiye da yadda aka saba.Dangane da hasashen yanayi da yawa, faɗuwar da ke tafe ba za ta kasance ba.Idan [...]
MARYVILLE, Kansas.Ba wai kawai ƙudaje ne ke ba da haushi ba, har ma suna iya zama haɗari, ko suna haifar da cizo mai raɗaɗi wanda ke kawo cikas ga ikon hawan dokinku, ko kuma suna yada cututtuka ga dawakai da shanu.“Kudawa abin damuwa ne kuma yana da wahalar sarrafawa.Yawancin lokaci ba za mu iya sarrafa su yadda ya kamata ba, kawai mu […]
       


Lokacin aikawa: Juni-17-2024