Masu noman dankalin turawa na Amurka za su iya gane kasancewar cututtuka kafin manyan cututtuka su faru.
Masu noman dankalin turawa na Idaho suna da sabon kayan aikin kariya ga amfanin gona saboda ƙoƙarin ƙungiyar masana kimiyya daga Jami'ar Idaho.
Tawagar binciken, karkashin jagorancin James Woodhall, ta sanya kayan aikin 14 da aka gyara wadanda ke tattara bayanai kan kasancewar cututtukan fungal a cikin iska a cikin filayen dankalin turawa a cikin kwarin Snake River.
Na'urorin suna aiki ba dare ba rana kuma an tsara su don gano kasancewar cututtukan fungal na dankalin turawa waɗanda ke haifar da larurar cuta, lalacewa da sauran su. Gwaje-gwaje na farko sun yi nasara kuma marubutan shirin ci gaba don ci gaba da bincike har zuwa Satumba, lokacin da lokacin dankalin turawa a Idaho ya ƙare.
A cewar mawallafa, sababbin samfurori suna ba da damar yin la'akari da ingancin iska don cututtuka masu haifar da cututtuka a cikin sauri fiye da fasahar zamani.
"Fasaha kanta ta kasance a cikin shekaru masu yawa, amma bisa ga al'ada tana iya ɗaukar makonni da yawa don tattarawa, bincika da kuma bayar da rahoton sakamakon," in ji Woodhall. “A lokacin, cutar ta iya yaduwa sosai kuma manomi ba zai samu lokacin yin komai ba. Za mu iya samun sakamako da sauri - a cikin sa'o'i 24 zuwa 48."
Inda a da masu noman dankalin turawa suka jira makonni don samun sakamakon gwaji yayin da ƙwayoyin cuta ke iya gurɓata amfanin gonakinsu, yanzu za su iya gano ko wane ƙwayar cuta ke barazana ga amfanin gona da kuma amfani da maganin kashe kwari. Hakanan an sami lokuta da yawa a Idaho inda manoma suka yi saurin yin amfani da rigakafin fungicidal, kodayake ba a gano cutar ba daga baya.
"Tare da bayanan lokaci-lokaci, manoma za su yi amfani da jiyya kawai idan ya cancanta," in ji Woodhall.
Mataki na gaba a cikin aikin masana kimiyya shi ne tantance yadda yaduwar cututtuka ke yaduwa. Woodhall ya kara da cewa "Tazarar ita ce, ba mu san ko sakamakon ya wakilci wannan filin ba, ko gundumomi, ko ma babban yanki." "Ƙarin bincike zai samar mana da ƙarin bayanai don sanin wuraren da cutar za ta shafa da kuma waɗanne ƙwayoyin cuta."
Yawancin binciken masana'antun dankalin turawa ne da ke Idaho suka dauki nauyin binciken, don haka aikin ya mayar da hankali kan cututtukan dankalin turawa.
Duk da haka, masana kimiyya suna shirin fadada kewayon gwaje-gwajen zuwa wasu amfanin gona da ke fama da cututtukan fungal iri ɗaya kamar dankali.
Woodhall ya ce "Mun yi nazarin beets na sukari, gwaji don mildew powdery kafin bayyanar cututtuka ta bayyana a kan tsire-tsire," in ji Woodhall. “Muna kuma haɓaka gwajin gano fusarium akan albasa. Inabi wani amfanin gona ne mai yuwuwa don gwajin ƙura. Yin aiki tare da waɗannan amfanin gona yana da wahala saboda bishiyoyin da suka kewaye shukar kuma suna aiki azaman iska, ba kamar gonakin dankalin turawa da iska gaba ɗaya ta mamaye su ba.”
“Kamfanonin dankalin turawa na Idaho sun taimaka wajen inganta aikin, tare da masu noma da masu sarrafawa sun ba da gudummawar dala 80 don siyan samfuran. Wannan babban jari ne a gare su, don haka a zahiri sun gwammace sanya na'urorinmu a cikin filayensu. Mun kuma sami $000 daga Ƙungiyar Binciken Dankali ta Arewa maso Yamma, wacce ke wakiltar masu noman dankalin turawa a Idaho da Washington da Oregon. Don haka za mu iya ganin yuwuwar fadada aikin a cikin wadannan jihohi kuma muna matukar farin ciki da hadin gwiwar," in ji Woodhall.
Karanta cikakke: https://www.agroxxi.ru