Iyo chaiyo nguva yekutanga kupuruzira yakakosha pakurwisa kunonoka kunaya. Resistance manejimendi kana uchishandisa fungicides iri kufambawo zvakanyanya uye zvakanyanya mukutarisa. Mari zhinji dzichapera mushure megore ra2021.
Kusanaya kwemvura muchirimo nezhizha kwakachengetwa kunonoka kunaya hutachiona padanho rakadzika mu2020. Zviitiko zvakakosha zvakawanikwa chete munzvimbo dzega. Izvi zvakaita kuti zvikwanise kuponesa zvimwe fungicides mugore rapfuura. Gore rino zvakakosha kuti uchenjere uye kubvisa njodzi dzinokonzeresa kukuvara zvisati zvaitika.
Late blight: iyi ndiyo nzira yaunogona kudzivirira hutachiona
Phytophtora infestans ndiyo mbatata chirwere chinonyanya kukosha kubereka. Iyo chakuvhe overwinter muhutachiwana mbatatisi tubers. Aphid nemhepo zvinoitawo basa mukupararira. Saka zvakakosha kuti tigare tichirwa volunteer mbatatisi uye dzivisa mirwi yemarara nemasara embatatisi. Kuwedzera mutsara wemitsara kunodzivirira mwando kuungana mukati mezvigadziko. Kusarudza mhando nemhando yemadzinde kunobatsirawo kudzivirira zvirwere.
Mwaka wekusasa mumateat kazhinji unotanga mushure memavhiki matatu wabuda - zvinoenderana nemamiriro ehutachiona uye neazvino mutsara paunenge wavhara. Iyo yekupedzisira blight pathogen inowanzo kuve nekupokana. Saka iwe unofanirwa kuramba uchichinja anoshanda echikafu makirasi (FRAC) mune akateedzana.
Aya ndiwo mawaniro aunoita iwo akasarudzika pfapfaidzo kutanga kwezvirwere zvembatatisi
The kurudyi pfapfaidzo kutanga inorara ari hwaro hwekubudirira uye hupfumi Phytophthora kutonga mune mbatatisi kukura . Iyo chaiyo nguva inogona kutemerwa, semuenzaniso, neve online forecast mamodheru. Kufanotaura kwazvino kwekutanga kwehutachiona kunogona kuwanikwa pawebhusaiti yeRuzivo Sisitimu Yakabatanidzwa Yezvirimwa Kugadzirwa (Isip) pasi www.isipi.de dzosa. Ikoko iwe unowana zvekutora-sarudzo zvekubatsira kutanga spray (Simblight1 / Simphyt1). Iko kune rakaparadzaniswa rekushandisa chishandiso chekurima mbatatisi kurima, Öko-Simphyt.
Iwo mamodheru anofungidzira kutanga kunogona kuitika kweiyo infestation pahwaro hwedudziro yemamiriro ekunze. Mushonga wekutanga unofanirwa kugara uchiitika nguva pfupi yadarika. Nekudaro, maturusi haana zvazvinoreva kumatapiri ari pasi pemafiripi kana dehwe. Iwo ekuchengetedza ekuchengetedza masevhisi ehurumende yehurumende zvakare anopawo matunhu kuraira kwekutanga nzira yekumwaya.
Zvinhu zvemunharaunda zvehutachiona, senge kunaya kukuru kwemvura kana kuwisira mvura muvhu, hazviwanzo kutora zvirevo. Saka zvakakosha kuti utarise nzvimbo dzako nguva nenguva kuitira kuti utarise sosi yehutachiona uye yekutanga infestation munguva yakanaka.
Izvi zvinononoka kusvibiswa zvinoshandiswa zvinopera muna 2021/22
ne Mancozeb , kuchengetedzwa kwezvirimwa kwakaratidza chigadzirwa icha bviswa muna 2022. Iyo-yekushandisa-nguva yeavo vamiririri vane mancozeb inopera panguva yekupedzisira muna Ndira 4, 2022. Mamiriro ezvinhu ekubvumidzwa kweimwe gadziriro haana chokwadi zvakare mumakore anotevera. Inenge hafu yezvinhu zvakapfuura zvekupedzisira zvekusviba zvigadzirwa zvichangowanikwa muna 2021. Mukati megore ra2022 , kumwe kubvumidzwa kwevamiririri kurwisa kunonoka kunaya uye zvakare kurwisa Alternaria kuda magumo .
Chete systemic mumiriri Zorvec Endavia kubva kumugadziri Corteva akawedzerwa muna 2021. Inotsiva mushonga Zorvec Enicade. Kuramba manejimendi mukukura kwembatatisi kuchanyanya kuoma mune ramangwana nekuda kwenhamba shoma yemari inowanikwa. Maitiro anopfuura ekudyarwa kwemakemikari emakwenzi anofanira kuuya kumberi.
Mune ramangwana, kurimwa kwembatatisi kunoenderana zvakanyanya nekudzivirira kuramba nekushandura makirasi ezvekushandisa pamwe nemubatanidzwa weiyo fungicides uye nguva yekumwaya.
Mashizha aya anowedzera nekukurumidza panguva yekukura kukuru kwembatatari kusvika pamaruva. Panguva ino, zvishoma nezvishoma systemic kana translaminar fungicides anowanzo shandiswa kupikisana Phytophthora . Ivo vanopa kudzivirirwa kushoma kune iyo nyowani kukura.
Kuti udzivise kushorwa , zvisinei, iwe unofanirwa kutarisisa shanduko mune inoshanda chinhu. Izvi zvinoratidzwa neRhineland-Palatinate Service Center yeRural Areas (DLR) muOppenheim.
Ongororo yetabular yezvose zviripo fungicides pamwe nekutarisisa kwemazuva ekushandiswa kweiyo fungicides yekunonoka blight inogona kuwanikwa mune yedu chinyorwa muchidigital edition.
