Nakong ea temo ea 2021, khamphani ea Phato e fane ka lekhetlo la pele bakeng sa lihoai li itokisetsa ho itšireletsa ka metsoako e sebetsang ea tlhahiso ea rona. Lisebelisoa tse sebetsang li hlahisoa semeleng sa k'hamphani e Chaena. Likhoebo tsa "Phato" Russia le Belarus li se li hlahisitse motheong oa tsona hoo e ka bang Lilithara tse limilione tse 2 tsa fungicides le likokoana-hloko. Ts'ebetso ea metsoako ea eona e sebetsang e lumella k'hamphani ho theha lisebelisoa tse sa sitisoeng bakeng sa tlhahiso ea lihlahisoa tsa bohlokoa, ho bolelang hore e tla fa lihoai tsa Russia ts'epahalo lihlahisoa tse sebetsang tsa ts'ireletso ea limela.
Semela sa Phato bakeng sa khokahano ea metsoako e sebetsang ea lik'hemik'hale tsa ts'ireletso ea limela (CCPP) se thehiloe profinseng ea Hubei e le khoebo e kopanetsoeng ea Russia le China. E ile ea reoa lebitso la Hubei Avgust Pesticide Co. Ltd. Kaho ea semela e etsoa ka mekhahlelo, mme kamora ho tsebisoa ha lithupelo tsohle, matla a eona a tlhahiso e tla ba lithane tse likete tse 7,5 tsa lintho tse sebetsang selemo le selemo, mme mefuta ea tsona e tla kenyelletsa lintho tse fetang 30. Ka 2020, lithupelo tsa pele tsa semela li ile tsa kenngwa tšebetsong, mme khamphani ea "Phato" ea fetoha moetsi oa pele oa lapeng oa lihlahisoa tse felletseng tsa ts'ireletso ea semela, e sa hlahiseng feela le ho hlahisa mefuta e fapaneng ea meriana e bolaeang likokonyana, empa hape e theha metsoako e meholo e sebetsang. bakeng sa bona.
Boteng ba tlhahiso ea hau ea lintho tse batloang haholo nakong e tlang li tla lumella likhoebo tsa "Phato" ho ntlafatsa nako ea ho tlisa le theko ea sehlahisoa sa ho qetela, hape le ho qoba likotsi tsa khaello ea lisebelisoa tse tala 'marakeng kapa boleng ba bona bo sa lekaneng.
Lisebelisoa tsa pele tse neng li entsoe semeleng sa Augusta e ne e le propiconazole le tebuconazole. Ke li-fungicides tse pharaletseng tse sireletsang limela ho tsoa ho mefuta e fapaneng ea likokoana-hloko le maloetse ao li a bakang. Li-fungicides ka bobeli ke tsa systemic, ke hore, li ka kenella habonolo ka har'a lisele tsa semela. Lintho tsena li hatella ts'ebetso ea biosynthesis ea ergosterol, e leng karolo ea lisele tsa phytopathogens, ka lebaka leo, marako a sele a senyeha, mme moemeli oa lefu lena oa shoa. Har'a tsona, lintho tsena tse sebetsang li fapana ka bongata ba likokoana-hloko tse hatelletsoeng. Tebuconazole e na le tšireletso le pheko, e sebetsa hantle haholo khahlano le mafu a kang Alternaria, Fusarium le mefuta e fapaneng ea mafome. Propiconazole e na le prophylactic, pholiso e matla le phello e senyang, e hatella sporulation ho likokoana-hloko mme e sitisa nts'etsopele ea li-fungus tse phofo.
Bohareng ba Mmesa 2021, ho ile ha amoheloa lithane tse 120 tsa propiconazole le lithane tse 504 tsa tebuconazole lifemeng tsa Avgusta, Russia le Belarus. Nakong e tlang haufinyane, ho lebelloa lithane tse ling tse 260 tsa propiconazole le lithane tse 168 tsa tebuconazole.
Lisebelisoa tsa kajeno tse sebetsang li sebelisoa ho hlahiseng li-fungicides tse kang Kolosal, Kolosal Pro, Baliy, hammoho le li-disinfectants tsa peo ea poone.
"Qalong ea Mmesa, lilithara tse likete tse 1899 tsa litokisetso tsa fungicidal le sebolaya likokoana-hloko tsa peo li ile tsa hlahisoa ho tsoa ho propiconazole le tebuconazole," ho akaretsa Sergey Alemaskin, Motsamaisi oa Tlhahiso ea k'hamphani ea Phato. "Ho feta moo, sehlopha sa lifofane sa metamitron, ntho e sebetsang bakeng sa tlhahiso ea moriana o bolaeang likokoana-hloko, se se se entsoe mme se lokela ho romelloa nakong e tlang haufinyane ka bongata ba lithane tse 30."