Izindaba
-
I-Paclobutrazol, i-uniconazole, i-Mepiquat chloride, i-Chlormequat, umehluko kanye nokusetshenziswa kwezilawuli ezine zokukhula
Izici ezivamile ze-Paclobutrazol ezine, i-uniconazole, i-Mepiquat chloride, ne-Chlormequat zonke ziyingxenye yesigaba sokulawula ukukhula kwezitshalo.Ngemuva kokusetshenziswa, zingalawula ukukhula kwezitshalo, zivimbele ukukhula kwezitshalo (ukukhula kwezingxenye ezingaphezulu komhlaba njenge ...Funda kabanzi -
Isibulala-sikhunta esine-spectrum esibanzi esingavimbela futhi selaphe izifo ezingaphezu kwekhulu—i-pyraclostrobin
I-Pyraclostrobin iyi-methoxyacrylate fungicide enesakhiwo se-pyrazole esakhiwe yi-BASF eJalimane ngo-1993. Isetshenziswe ezitshalweni ezingaphezu kwe-100.Ine-spectrum ebanzi ye-bactericidal, amagciwane amaningi ahlosiwe, kanye nokuzivikela komzimba.Inocansi oluqinile, ithuthukisa ukumelana nokucindezeleka kwezitshalo...Funda kabanzi -
Yini ngempela eyenziwa i-gibberellin?Ingabe uyazi?
I-Gibberellins yatholwa okokuqala ososayensi baseJapane lapho befunda irayisi "isifo se-bakanae".Bathola ukuthi isizathu esenza izitshalo zelayisi eziphethwe yi-bakanae zikhule zaba zinde futhi zaba phuzi kungenxa yezinto ezikhiqizwe ama-gibberellins.Kamuva, abanye...Funda kabanzi -
Ukuxilongwa nokulawulwa kwebala leqabunga likatamatisi (indawo ensundu)
I-Gray leaf spot nayo ibizwa ngokuthi i-sesame leaf spot ngabalimi bemifino ekukhiqizeni.Ilimaza kakhulu amaqabunga, futhi ezimweni ezimbi kakhulu, ama-petioles nawo awonakele.Esigabeni sokuqala sesifo, amaqabunga ambozwe ngamachashazi amancane akhanyayo.Izilonda zicwile emanzini futhi azihambisani...Funda kabanzi -
ISAZISO SEHOLIDI Lomkhosi Wasentwasahlobo WaseShayina.
Funda kabanzi -
Zombili zingama-fungicides, yini umehluko phakathi kwe-mancozeb ne-carbendazim?Iyini ukusetshenziswa kwayo ekukhuleni kwezimbali?
I-Mancozeb iyisikhunta esivikelayo esivame ukusetshenziswa ekukhiqizweni kwezolimo.Iyinkimbinkimbi ye-maneb ne-mancozeb.Ngenxa yobubanzi bayo bokuvala inzalo, ukumelana nemithi elwa namagciwane akulula ukukhula, futhi umphumela wokulawula ungcono kakhulu kunamanye ama-fungicides ohlobo olufanayo.Futhi...Funda kabanzi -
Qiniseka ukuthi unaka lezi lapho usebenzisa i-azoxystrobin!
I-Azoxystrobin ine-spectrum ebanzi ye-bactericidal.Ngaphezu kwe-EC, iyancibilika kuzincibilikisi ezihlukahlukene njenge-methanol ne-acetonitrile.Inomsebenzi omuhle ngokumelene cishe nawo wonke amagciwane e-pathogenic ombuso we-fungal.Kodwa-ke, naphezu kwezinzuzo zayo eziningi, kufanelekile ukusho ukuthi uma usebenzisa i ...Funda kabanzi -
Ama-fungicides e-Triazole afana ne-Difenoconazole, i-Hexaconazole ne-Tebuconazole asetshenziswa ngokuphepha nangempumelelo ngale ndlela.
Ama-fungicides e-Triazole afana ne-Difenoconazole, i-Hexaconazole, ne-Tebuconazole asetshenziswa kakhulu ekukhiqizweni kwezolimo.Zinezici ze-spectrum ebanzi, ukusebenza kahle okuphezulu, nobuthi obuphansi, futhi zinemiphumela emihle yokulawula ezifweni ezihlukahlukene zezitshalo.Nokho, udinga ...Funda kabanzi -
Yiziphi Izinambuzane Nezifo Ezingakwazi Ukuzilawula, Isibulala-zinambuzane Sezitshalo, Zilawule?
I-Matrine uhlobo lwesikhunta sezitshalo.Ikhishwa ezimpandeni, iziqu, amaqabunga nezithelo ze-Sophora flavescens.Isidakamizwa sinamanye amagama abizwa ngokuthi i-matrine ne-aphid.Umuthi unobuthi obuphansi, unezinsalela eziphansi, awuhambisani nemvelo, futhi ungasetshenziswa etiyeni, ugwayi nezinye izitshalo.Matrin...Funda kabanzi -
Wamukele Ngokufudumele Amakhasimende Kazakh Ukuvakashela Inkampani Yethu.
Ezinsukwini ezimbalwa ezedlule, samukele amakhasimende angaphandle, avakashele inkampani yethu ngesithakazelo esikhulu, futhi siyabamukela ngesasasa eliphezulu.Inkampani yethu yamukele amakhasimende amadala, abeze ezovakashela inkampani yethu.Umphathi jikelele wenkampani yethu wamukele ngezandla ezifudumele futhi wazitholela mathupha i...Funda kabanzi -
Uyini umehluko phakathi kwe-glyphosate ne-glufosinate-ammonium?Kungani i-glyphosate ingasetshenziswa ezinsimini zezithelo?
Kukhona umehluko wegama elilodwa kuphela phakathi kwe-glyphosate ne-glufosinate-ammonium.Kodwa-ke, abathengisi abaningi bezinto zokulima kanye nabangane babalimi abakacaci kahle ngalaba "bafowethu" ababili futhi abakwazi ukubehlukanisa kahle.Uyini-ke umehluko?I-Glyphosate ne-glufo...Funda kabanzi -
Umehluko phakathi kweCypermethrin, Beta- Cypermethrin ne-Alpha-cypermethrin
Izibulala-zinambuzane ze-Pyrethroid zinezici eziqinile ze-chiral futhi ngokuvamile ziqukethe ama-chiral enantiomers amaningi.Nakuba lawa ma-enantiomers anezakhiwo ezifanayo zomzimba namakhemikhali, abonisa imisebenzi ehluke ngokuphelele yokubulala izinambuzane kanye nezakhiwo zebhayoloji ku-vivo.Ubuthi kanye ne-en...Funda kabanzi
