"Har yanzu dai a daidaiel har yanzu a bayyane tsakanin covid-19 pandemic da amfanin gona. Kamar yadda muke ƙara koyo game da coronavirus, yana da tunatarwa game da yanayin tsire-tsire pathogens da kuma matsalolin yadda suka harba da lalata amfanin gonarmu. - Rubuta a cikin labarinsa a kan girma Portal Stephen Stephen T. Koyk, darektan Tricalismics, wanda a California, Amurka.
- Ofaya daga cikin sababbin taken game da COVID-19 sun shafi damuwa da ƙwayar cuta. A duk faɗin duniya, kwayar cutar ta COVID - 19 ta kasance a cikin nau'in nau'ikan halittu daban-daban ko "hankula" (wanda aka sani da "Zaɓuɓɓuka").
Da farko, Pandemic ya fara ne a kasar Sin daga cikin zurfin luwashi. INGE S shine zaɓi na farko ko kuma alamar ACVID-19. Koyaya, kwanan nan wata sabuwar damuwa wani sabon abu ne na COVID B.1.1.7, wanda alama ya kamu da cutar sosai tare da mutumin mai shi da yadawa da sauri. A karo na farko da aka yi rijista a cikin Burtaniya, wannan zaɓi na B..1.7 yanzu an bayyana shi cikin ƙasashe daban-daban na duniya.
Pathogens na tsire-tsire haka ya wanzu a cikin hanyar nau'ikan halittu daban-daban, wanda za'a iya kiran "juzu'i", "Zaɓuɓɓuka" da sauran sanarwa. A wasu yanayi, wanzuwar fuskoki daban-daban yana shafar amfanin gona, da manoma da masana filin bazai ma san hakan ba.
Koyaya, a cikin wasu halaye, ci gaban sabon iri ko tsere na iya nuna babban ci gaba a wannan yankin.
Sabbin jijiya ko tsere na iya shawo kan kwanciyar hankali da aka shigar da su a cikin iri-iri don kare kan pathogen. Misali, a California, sanannen nau'in seleri yana dauke da kwayoyin halittar da suka sanya wadannan nau'ikan da ke tsayayya da fusarium rawaya launin toka. Manoma za su iya shuka waɗannan nau'ikan a kan filayen da suka kamun kuma a lokaci guda suna samun wadatar da ake samu. Koyaya, Sabuwar Race 4 na Pathogen Fusarium yana lalata waɗannan halittar ci gaba, wanda yake kaiwa ga asarar taro.
Alayyafo ya kasance koyaushe yana da saukin kamuwa da cutar causatiative na azabtar da karya, yayin da masu shayarwa suka haɓaka nau'ikan tsayayye. Koyaya, sabbin tsere na azabar karya ne sakamakon Layin da aka jingina a baya suna tasowa anan.
A causative wakili na launin toka rot, botrytis, yawanci yakan haifar da zaɓuɓɓukan masu tsayayya da nau'ikan fungi miceiction da ake amfani da shi don magance shi. Kwayoyin cuta Xanchomonas da Pseudomonas, Fusarium da wasu namomin kaza ba su da sananne ga ikonsu na canji da ƙirƙirar sababbin iri.
Dukkanin ƙananan ƙananan ƙananan ƙwayoyin suna zama daidai da daidaituwa mai alaƙa, amma groungiyoyi daban-daban. A cikin irin waɗannan yawan, duk rukuni na ƙwayoyin cuta ko duk gungun namomin kaza ba iri ɗaya ne, amma dan kadan ya bambanta a tsarin kwantar da hankali. Wannan canjin yana haifar da maye gurbi, lissafin kwayoyin halitta da sauran dalilai.
A wasu yanayi na halittu ko yanayin muhalli, ana iya lura da takamaiman rukuni, wanda aka kirkira ta da sauri da sauri kuma ya bayyana a matsayin sabon sigar pathogen wanda zai haifar da cuta daga masu.
Kamar yadda yake da sabon sigar B.1.1.7 COVID, Cancanta shine matakin farko na farko. A yayin bincike, masana kimiyya dole ne su fara haɓaka hanyoyin gano suna tabbatar da kasancewar wata babbar barazana.
Masu bincike suna amfani da bincike na kwayoyin, gwaje-gwaje akan alurar riga kafi da sauran al'amuran don yin amfani da sabon tsere ko iri. Bayan waɗannan takardu, masana kimiyya haɓaka kuma suna daidaita gwajin da ke tattare da cutar cututtukan da ke tattare da cutar ta haifar da sabon zaɓi. Sannan masu samarwa dole ne su sarrafa barkewar sabon nau'in tsirrai na tsire-tsire daidai da dabarun hadaddun.
Anan akwai daidaitattun hanyoyin gwagwarmaya:
- Yi amfani da kayan amfanin gona kuma kada ku shuka al'adun mai saukin kamuwa.
- Aiwatar da ayyukan al'adu da suka dace don taimakawa ga haɓakar girbin, amma don hana ci gaban patoggens.
- Lura matakan tabarau da suka dace saboda sabon iri bai shafi ta hanyar cutar da cuta (don cututtukan ƙasa), sharan ƙasa ko kayan aiki.
- Canza dabarun fungicidal domin ana amfani da hanyoyin daban-daban na aikin da aka yiwa commalled mai dorewa.
Tunda yawancin jinsi na patogens sun karya kwayoyin da suka gabata a baya ana ganin tsari na sarrafawa, amma zaɓi abu ne mai wahala wanda yake ɗaukar lokaci don cimma burin. Yayin da ƙananan ƙwayoyin cuta ne mai ban tsoro da sauƙi daidaita. Da zaran an yi amfani da wani sabon abu mai tsayayyen yanayi, yawan jama'a suna haifar da wani sabon zabin, nuna gwagwarmayar da cututtuka na iya zama batun ci gaba tsakanin kananan mutane da mutane. "
(Tohrowingpre.com. Sanya shi da: Stephen T. Koyk, Daraktan Trical Ciki).