Blight ndiyo bane yekukura kwembatatisi uye nyanzvi dzinonyevera kuti, kwenguva refu, kumanikidza muUK kunongomisikidzwa kusimuka. Takabvunza nyanzvi yezvekurima, murimi uye mugadziri wezvidziviriro zvezvirimwa nezve maitiro akanakisa izvozvi uye mune ramangwana
Pamwe chete newaanoshanda naye bhizinesi kuSpud Agronomy, John Sarup, anoona pamusoro pe11,000 maeka embatata kuyambuka Northern England kusvika kuScotland Border. "Kuenda kunobva iyo inoculum kwakakosha," anodaro. “Kazhinji izvi ndezve kudzora vanozvipira, uye kukura pane marara embatatisi. Nekurasikirwa kweCIPC, tiri kuenda ku maleic hydroxide, inomera inodzora, inova inoshanda inoshanda kudzora vanozvipira.
“Nhanho inotevera kunzwisisa kuti ndedzipi genotypes dzauri kubata nadzo. Pangosvika blight pachirimwa chako, tora sampuro ugoitumira mukati kuburikidza neiyo 'Fight zvakare Blight' danho. Ichakubatsira kuita sarudzo dzakanyatsoenderana nezvezvigadzirwa zvaunogona kushandisa zvakachengeteka pasina kukonzera matambudziko ekurwisa. ” Zvisinei nekunonoka kutanga kwemwaka wegore rino, AHDB yakatonyora chiitiko chekutanga cha2021. Matinji akati wandei echirwere akaonekwa muchirimwa cheMaris Peer muKent pakaunganidzwa muyedzo musi wa26 Chivabvu. Pakazara, Mr Sarup vanotsanangura kumanikidza kwazvino kuenda kuchamhembe se 'kwakaderera'.
“Ivhu rakatonhora uye rakanyorova zvekuti kutaura, tasara mumasvondo maviri kusvika matatu. Zvirimwa izvozvi zviri kukura nekukurumidza asi zvaoma. Kunyangwe husiku zvinoita kunge pasina kunyorova kwemashizha. Ndine zvimwe zvirimwa zvekutanga muCheshire zvine macopop akakurisa pa50% pevhu pevhu uye isu tatanga kunyorera. "Izvozvi ndezvekudzivirira kukura kwechirwere, asi chirimwa chichienda mukukura nekukasira ndipo patichatanga nezvigadzirwa zvinochengetedza nzvimbo inokura."
Mr.Sarup anochinja zvirongwa zvefungicide zvichibva pane zvakasiyana zvinhu, zvinosanganisira kuita kwechigadzirwa uye mutengo.
“Unofanirwa kutarisa kusimba uye kushaya simba kwezvigadzirwa uye nekushandisa zvigadzirwa pazvinenge zvichinyatsoita. Semuenzaniso, vamwe vanoita zvakanaka pane tuber blight uye vanoshanda pakudzivirira spores kudonha pamashizha, zvigadzirwa zvine systemic zvinonyanya kushanda panguva yekukura nekukurumidza kana uine mashizha matsva mazuva maviri kana matatu, nepo zvimwe zvigadzirwa zviri nani padenga rakagadzikana nekuti ivo zvinodzivirira. ”
Nezvishoma zvigadzirwa zviripo uye kuda kwekugadzirisa zvirongwa zvefungicide zvinoenderana nemamiriro ekunze, danho rekukura uye chimiro chechirwere, John anotambira zvigadzirwa zvitsva seEnervin SC®.
"Varimi uye vezvekurima vanove nedambudziko kana zvasvika pakuchengetedza zvirimwa pasina kudarika zvakanyanya kushandiswa kwechigadzirwa chakapihwa, kana chemushonga unoshanda," anodaro Matthew Goodson, maneja wehunyanzvi pamusika kuBASF. “Ndokusaka takagadzira chigadzirwa chedu chekupedzisira che blight, Enervin SC®, senzira yakatwasuka; inopa vagadziri mukana wokuchinjika uye zvingangoita kuti zvive nyore kuronga kwevarimi uye vezvekurima. ”
Enervin SC® ndiyo yekutanga kurongeka kweametoctradin, chinhu chinoshanda chinogara muQoSI chemistry boka. Iyo inokodzera chaizvo kune yakagadzikana canopy slot uye inogona kusunungura kumusoro CAA uye QII kemisitiri yekushandisa kumwe kunhu muchirongwa.
"Miedzo yeEurofins, iri kuratidza kushanda nesimba kweEnervin SC®. Kushanda synergistically neyawakabatana chigadzirwa, yaigara ichipa yakatanhamara kutonga kunyangwe hazvo hwekumanikidza hwakakwira chirwere kumanikidza. Yakashanda mushe mukudyidzana nepropamocarb, mandipropamid uye mancozeb. Muna 2020, takadzokorora kuyedza tichitsiva mancozeb ne cymoxanil / propamocarb co-fomati. Zvakare, kurapa kwese kwakamira kuti zvipikise zvakanaka, ”anodaro.
BASF ine imwe blight spray mupombi, BAS657. Iko kubatanidzwa, iine mbiri yakasarudzika nzira dzekuita muametoctradin uye potasium phosphonate. Yakagadzwa pakutanga kwechirongwa, inopa dziviriro kana goho riri kukurumidza kukura kwedenga, kuchengetedza mashizha. Kune murimi weScotland, James Porter, chirongwa chakasimba chefungicide chinovimbisa mbatatisi dzake dzakatotakurwa dzakachengetedzwa kubva kuchirwere.
"Tine maeka zana ematatata pano kuEast Scryne Farm muAngus uye foliar blight haisi nyaya yakanyanya. Tine chirongwa chakasimba chefungicide, tichishandisa mhando yezvinhu zvinoshanda, uye tinoteedzera yakatarwa nguva yekushandisa mazuva manomwe kusvika gumi. “Tiri pane jecha rakareruka tine nzira yekudiridzira inoyerera iyo inobatsira kudzikira kwekupararira kwezvirimwa. "Isuwo tiri purazi rakavhenganiswa uye tine mukana wakakura wekubatsira kudzora PCN, izvo zvinobatsirawo kuti mweya wekushungurudza uderere."
Sekureva kwechinyorwa chakaburitswa munguva pfupi yapfuura mu 'Climate Risk Management', zviitiko zvenguva yemberi zvinokuvadza zvaVaPorter nevavakidzani vavo zvinogona kuwedzera zvakanyanya se70% mumakore makumi mashanu anotevera. Parizvino, zvakadaro, kurasikirwa kwechigadzirwa kwakasanganiswa nemamiriro ekunze asingafungidzike zvichikanganisa kugona kwake kurima zvirimwa pane goho rakakura rinotengeswa riri pamberi mundangariro dzaVaPorter.
“Kurasika kwediquat zvinoreva kuti tiri kubatidza zvirimwa. Tinoda kuuraya nekukurumidza, kunyanya kuve nechokwadi chekuti tinorova zvinongedzo zvevatengi asiwo nekuti ndipo zvirimwa pazvinenge zvichinetseka kunonoka kusvibiswa kuchipinda kuburikidza nekukuvadzwa. Uye kana mamiriro ekunze akakapesana newe, hapana zvimwe zvaungaite. ”