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Ukukhishwa kwakamuva kwemakethe yezobuchwepheshe - imakethe ye-fungicide
Ukushisa kusagxile ezinhlobonhlobo ezimbalwa ezifana ne-pyraclostrobin technical kanye ne-azoxystrobin technical. I-Triazole isezingeni eliphansi, kodwa i-bromine ikhuphuka kancane kancane. Izindleko zemikhiqizo ye-triazole zizinzile, kodwa isidingo sibuthakathaka: I-Difenoconazole yobuchwepheshe okwamanje ibikwa cishe ku-172, ...Funda kabanzi -
Ukuhlaziywa Kafushane kwe-Metsulfron methyl
I-Metsulfuron methyl, isibulala-zinambuzane sikakolo esisebenza kahle kakhulu esakhiwa i-DuPont ekuqaleni kwawo-1980, ingeye-sulfonamides futhi inobuthi obuphansi kubantu nasezilwaneni. Isetshenziselwa kakhulu ukulawula ukhula lwamaqabunga abanzi, futhi inomphumela omuhle wokulawula ukhula oluthile lwe-gramineous. Ingavimbela futhi ilawule ngempumelelo...Funda kabanzi -
Ukulimala kweAnthrax nezindlela zayo zokuvimbela
I-anthrax yisifo sesikhunta esivamile lapho kutshalwa utamatisi, okuyingozi kakhulu. Uma ingalawulwa ngesikhathi, izoholela ekufeni kukatamatisi. Ngakho-ke, bonke abalimi kufanele bathathe izinyathelo zokuphepha kusukela ekuzaleni, ukuchelela, bese befafaza kuze kube yinkathi ye-fruiting. I-anthrax ilimaza kakhulu ...Funda kabanzi -
Umphumela we-Herbicidal we-fenflumezone
I-Oxentrazone ingumuthi wokuqala we-benzoylpyrazolone otholwe futhi wathuthukiswa yi-BASF, amelana ne-glyphosate, triazines, acetolactate synthase (AIS) inhibitors kanye ne-acetyl-CoA carboxylase (ACCase) inhibitors anomphumela omuhle wokulawula ukhula. Kuwumuthi wokubulala ukhula wangemuva kokuhluma obanzi...Funda kabanzi -
I-Low Toxic, i-herbicide ephezulu esebenzayo -Mesosulfuron-methyl
Isingeniso somkhiqizo nezici zokusebenza Kungokwesigaba se-sulfonylurea lama-herbicides asebenza ngempumelelo kakhulu. Isebenza ngokuvimbela i-acetolactate synthase, emuncwa izimpande zokhula namaqabunga, futhi yenziwa esitshalweni ukumisa ukukhula kokhula bese luyafa. Imuncwa kakhulu...Funda kabanzi -
Ukusetshenziswa Kwemakethe kanye Nethrendi ye-Dimethalin
Ukuqhathaniswa phakathi kwe-Dimethalin kanye Nezincintisana I-Dimethylpentyl isibulala-magciwane se-dinitroaniline. Imuncwa ngokuyinhloko imiqumbe yokhula ehlumayo futhi ihlanganiswe nephrotheni ye-microtubule ezitshalweni ukuvimbela i-mitosis yamaseli ezitshalo, okuholela ekufeni kokhula. Isetshenziswa kakhulu ezindaweni eziningi ...Funda kabanzi -
I-Fluopicolide , picarbutrazox, dimethomorph… ubani ongaba amandla amakhulu ekuvimbeleni nasekulawuleni izifo ze-oomycete?
Isifo i-Oomycete senzeka ezitshalweni ze-melon ezifana nokhukhamba, izitshalo ze-solanaceous ezifana notamatisi nopelepele, kanye nezitshalo zemifino e-cruciferous ezifana neklabishi laseShayina. ukubola, ukubola kwesitshalo seqanda sikatamatisi ukotini, imifino I-Phytophthora Pythium root rot kanye ne-stem rot, njll. Ngenxa yobuningi benhlabathi...Funda kabanzi -
Umuthi ophephile wensimu yerayisi i-cyhalofop-butyl - kulindeleke ukuthi ukhombise amandla awo njengesifutho sokulawula impukane
I-Cyhalofop-butyl isibulala-magciwane esihleliwe esakhiwe yi-Dow AgroSciences, eyethulwa e-Asia ngo-1995. I-Cyhalofop-butyl inokuphepha okuphezulu nomthelela omuhle wokulawula, futhi ithandwa kakhulu yimakethe kusukela yethulwa. Njengamanje, imakethe yeCyhalofop-butyl isakazeka kuwo wonke ...Funda kabanzi -
Yiziphi izibulala-zinambuzane ezisetshenziselwa ukulawula izinambuzane zombila?
I-corn borer: Utshani buchotshozwa futhi bubuyiselwa ensimini ukuze kuncishiswe inani eliyisisekelo lemithombo yezinambuzane; ama-overwintering abadala abanjwe izibani ezibulala izinambuzane ezihlangene nezikhangayo ngesikhathi sokuvela; Ekupheleni kwamaqabunga enhliziyo, fafaza izibulala-zinambuzane zemvelo ezifana ne-Bacillus ...Funda kabanzi -
Yini ebangela ukuthi amaqabunga awele phansi?
1. Ukunisela isomiso isikhathi eside Uma inhlabathi yomile kakhulu ekuqaleni, futhi inani lamanzi ngokuzumayo lilikhulu kakhulu esigabeni esilandelayo, ukuphefumula kwamaqabunga esitshalo kuzovinjelwa kakhulu, futhi amaqabunga azohlehla lapho ebonakala. isimo sokuzivikela, namahlamvu azoginqa...Funda kabanzi -
Ubusika buyeza! Ake ngethule uhlobo lwesibulala-zinambuzane esisebenzayo-Sodium Pimaric Acid
Isingeniso I-Sodium Pimaric Acid isibulala-zinambuzane esiqinile esine-alkaline esenziwe ngezinto zemvelo i-rosin nomlotha wesoda noma i-caustic soda. I-cuticle ne-waxy layer inomthelela oqinile wokugqwala, ongasusa ngokushesha i-cuticle ewugqinsi kanye nongqimba lwe-waxy ebusweni bezilokazane ezidlula ubusika njengezikali...Funda kabanzi -
Kungani i-blade igoqa? Ingabe uyazi?
Izimbangela zokugoqeka kwamaqabunga 1. Izinga lokushisa eliphezulu, isomiso kanye nokuntuleka kwamanzi Uma izitshalo zihlangabezana nezinga lokushisa eliphezulu (izinga lokushisa liqhubeka lingaphezu kwamadigri angu-35) kanye nezulu elomile ngesikhathi sokukhula futhi lingakwazi ukugcwalisa amanzi ngesikhathi, amaqabunga azogoqa. Ngesikhathi sokukhula, ngenxa...Funda kabanzi
