Blight ea baktheria ea soybean ke lefu la semela le senyang le amang lijalo tsa soya lefatšeng ka bophara.Lefu lena le bakoa ke baktheria e bitsoang Pseudomonas syringae PV.Li-soya li ka baka tahlehelo e matla ea chai ha li sa phekoloe.Lihoai le litsebi tsa temo li ntse li batla litsela tse sebetsang tsa ho loantša lefu lena le ho boloka lijalo tsa bona tsa soya.Sengoliloeng sena, re hlahloba lik'hemik'hale tsa fungicides streptomycin, pyraclostrobin, le copper oxychloride le bokhoni ba tsona ba ho phekola lefu la baktheria la soybean.

Streptomycin ke motsoako o sebetsang ka bongata haholo-holo o sebelisoang e le setlhare sa lithibela-mafu bathong.Leha ho le joalo, e boetse e sebelisoa e le chefo ea temo.Streptomycin e na le thepa e thibelang likokoana-hloko e pharaletseng 'me e sebetsa hantle ho laola libaktheria, li-fungus le algae.Tabeng ea blight ea baktheria ea soybean, streptomycin e bontšitse liphello tse ntle ho laola baktheria e bakang lefu lena.E ka sebelisoa e le sefafatsi sa foliar ho fokotsa matla le ho ata ha tšoaetso.Streptomycin e ka boela ea laola mafu a baktheria le a fungal a lijalo tse ling tse fapaneng, hammoho le kholo ea algae matangoaneng a mekhabiso le libaka tsa metsing.

 

Oxychloride ea koporoke sebolaea-khuru se seng sa lik'hemik'hale se sebelisoang haholo temong ho laola mafu a fungal le baktheria lijalong tsa litholoana le meroho, ho kenyelletsa le linaoa tsa soya.E sebetsa ka ho khetheha khahlanong le mafu a kang blight, hlobo, le letheba la makhasi.Copper oxychloride e bonahetse e sebetsa khahlano le Pseudomonas syringae pv.Soybean, sesosa se bakang lefu la baktheria la soya.Ha fungicide ena e sebelisoa e le spray, e etsa lera le sireletsang holim'a limela, e thibela ho hōla le ho ata ha likokoana-hloko.Bokhoni ba eona ba ho fana ka tšireletso ea nako e telele bo etsa hore e be khetho e babatsehang bakeng sa thibelo le phekolo ea lefu la baktheria la soya.

Pyraclostrobinke sebolaea-khuru se sebelisoang haholo temong 'me se sebelisoa haholo ho laola mafu a fapaneng a limela.Sebolaea-khuru ke sa lik'hemik'hale tsa strobilurin 'me se na le katleho e ntle khahlanong le likokoana-hloko tsa fungal.Pyraclostrobin e sebetsa ka ho thibela ts'ebetso ea phefumoloho ea lisele tsa fungal, ka katleho e thibelang kholo ea tsona le ho ikatisa.Le hoja pyraclostrobin e ka 'na ea se ke ea lebisa ka ho toba baktheria e bakang lefu la baktheria ea soya, ho bontšitsoe hore e na le liphello tsa tsamaiso tse ka fokotsang ho teba ha mafu ka tsela e sa tobang.Bokhoni ba eona ba ho laola mafu a mang a fungal a lijalo tsa soya e etsa hore e be sesebelisoa sa bohlokoa mothating o kopaneng oa taolo ea mafu.

Ha ho khethoa li-fungicides tsa lik'hemik'hale ho alafa baktheria ea soybean, lintlha tse joalo ka katleho, polokeho le phello ea tikoloho li tlameha ho nahanoa.Streptomycin, copper oxychloride, le pyraclostrobin kaofela ke likhetho tse sebetsang toants'ong ea lefu lena le senyang.Leha ho le joalo, khetho ea li-fungicides e lokela ho buisanoa le litsebi tsa temo, ho latela maemo le litlhoko tse khethehileng tsa lijalo tsa soya.Ho feta moo, ho bohlokoa ho latela litekanyetso tse khothaletsoang tsa ts'ebeliso le mehato ea polokeho ho fokotsa likotsi tse ka bang teng tse amanang le ts'ebeliso ea lik'hemik'hale tsena.

 

Qetellong, lefu la baktheria la soybean ke bothata bo boholo ho balemi ba soya, 'me meriana e bolaeang likhemikhale e ka bapala karolo ea bohlokoa taolong ea eona.Streptomycin, copper oxychloride, le pyraclostrobin kaofela ke lik’hemik’hale tse nang le monyetla oa ho sebetsa hantle ho laola lefu lena.Leha ho le joalo, lintlha tse kang ho sebetsa hantle, polokeho, le tšusumetso ea tikoloho li tlameha ho shejoa ha ho khethoa sebolaea-khuru se loketseng ka ho fetisisa bakeng sa taolo ea sekoaelo sa baktheria ea soya.Ka ho kenya ts'ebetsong maano a ho laola mafu a kopaneng le ho sebelisa li-fungicides tse loketseng, lihoai li ka sireletsa lijalo tsa soya le ho netefatsa kotulo e phetseng hantle.