Izindaba
Izindaba
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Ukusetshenziswa Okumangalisayo kwe-Sulfamonomethoxine Sodium Ekufuyweni Kwezinhlanzi
Ngesikhathi senqubo yokuzalanisa, kubalulekile ukuqonda izidakamizwa ze-sulfonamide, ikakhulukazi i-Sulfamonomethoxine Sodium, okuyisilinganiso esisetshenziswa kakhulu futhi esikhulu kunazo zonke phakathi kwazo zonke izidakamizwa ze-sulfonamide. 1. Indlela yokusebenza kanye nezici Indlela yokusebenza: I-Sulfamonomethoxine Sodium ine ...Funda kabanzi -
Indlela yokusebenzisa i-Cyromazine? Yimiphi imifino i-Cyromazine efanelekile?
I-Cyromazine iyi-insecticide enobungozi obuphansi enokukhetha okunamandla kakhulu. Inemiphumela yobuthi bokuthintana nesisu, futhi inokumuncwa okunamandla kwangaphakathi kanye nokuqhuba kwayo. Ukuphikelela kwayo kukude kakhulu, kodwa ijubane layo lokusebenza lihamba kancane. Kodwa-ke, abantu abaningi abasazi ukuthi...Funda kabanzi -
Izinsalela zezibulala-zinambuzane ekudleni: sinjani isimo e-EU?
Embikweni wayo wakamuva waminyaka yonke, i-European Food Safety Authority (EFSA) ithe ingozi empilweni yabantu evela ezinsaleleni zezibulala-zinambuzane ezisetshenziselwa ukubulala noma ukulawula izinambuzane (kufaka phakathi izinambuzane ezithwala izifo kanye nezinambuzane eziyingozi, izilwane, nezitshalo) isalokhu iphansi, ihambisana neminyaka edlule. I-EFSA ihlaziye ...Funda kabanzi -
Bona ngeso lengqondo umphumela wezibulala-zinambuzane ekusebenzeni kwesiteshi se-TRP kanye nokuhlangana kwezinambuzane.
Izibulala-zinambuzane zidlala indima ebalulekile ekubhekaneni nokuntuleka kokudla emhlabeni wonke kanye nokulwa nezifo zabantu ezithwalwa yizinambuzane. Kodwa-ke, inkinga ekhulayo yokumelana nezibulala-zinambuzane idinga ngokushesha ukutholakala kwamakhemikhali amasha ahlose izinhloso ezingasetshenziswa kahle. Amandla okwamukela izinambuzane (i-TRPV) ...Funda kabanzi -
Izakhiwo nemisebenzi ye-IBA 3-Indolebutyric-acid
I. Ukukhuthaza Ukuhluma Kwezimpande Zezicucu 1. Ipentshisi: Cwilisa izicucu zepentshisi esixazululweni se-indolebutyric acid amahora angama-24, bese ugeza isisombululo ngamanzi ompompi bese uzitshala esihlabathini esine-pH engu-7.5 endaweni epholile ukuze ukhuthaze ukuhluma kwezimpande. Umphumela ungcono kunowe-naphthylacetic acid. Kusebenza kahle...Funda kabanzi -
Ukusebenza kahle kanye nemisebenzi ye-tylosin tartrate
Indlela yokusebenza kwe-Tylosin tartrate umuthi olwa namagciwane wezilwane. Unomthelela omkhulu ku-mycoplasma futhi unomphumela omuhle wokuvimbela amabhaktheriya athile, njengebhaktheriya ene-Gram-positive, amabhaktheriya ane-Gram-negative, nama-spirochetes, njll. Kuhlanganisa ne-Streptococcus pneumoniae, ...Funda kabanzi -
Isikhunta esibangela izifo ezinambuzaneni iBeauveria bassiana kanye neMetarhizium anisopliae zidlala indima ekukhuthazeni ukukhula kommbila (iZea mays).
I-Beauveria bassiana kanye ne-Metarhizium anisopliae ziyizinhlobo ezimbili zefungi ezibangela izifo (ama-EPF) ezibaluleke kakhulu futhi ezisetshenziswa kabanzi ekulawuleni izinambuzane. Izifundo zakamuva zikhombisile ukuthi zingakhuthaza nokukhula kwezitshalo ngemva kokugonywa okwenziwayo. Ukuze kuhlolwe ngokunembile ukwakheka kwamakoloni kanye nokukhula...Funda kabanzi -
Izikhwama zendwangu eziphathwe ngemithi yokubulala izinambuzane 'eshibhile kakhulu' zinganciphisa umalaleveva ezinganeni | Impilo Yomhlaba Wonke
Ucwaningo lukhombisile ukuthi ngenxa yokuthi ukulunywa omiyane kwenzeka kaningi emini, ukucwilisa izindwangu ngemithi evamile yokuxosha izinambuzane kuyindlela elula nephumelelayo. Kusukela e-Afrika kuya eLatin America, bese kuba se-Asia, amakhulu eminyaka omama bebesonga izingane zabo ngendwangu futhi bephatha...Funda kabanzi -
Izici eziyinhloko ezibangela ubuthi be-phytotoxicity
I. Izitshalo Izitshalo ezahlukene zibonisa amazinga ahlukene okumelana nokuzwela kuhlobo ngalunye lwezinambuzane. Izitshalo zinezinga elithile lokubekezelela izibulala-zinambuzane. Uma ukuhlushwa noma umthamo kudlula umkhawulo othile, ngokuvamile zizobhekana namazinga ahlukene omonakalo ovela ezibulala-zinambuzane. I ...Funda kabanzi -
Izici eziyinhloko kanye namasu okusebenzisa i-Chlorantraniliprole
I. Izakhiwo Eziyinhloko ze-Chlorantraniliprole Lesi sibulala-zinambuzane siyisikhuthazi se-nicotinic receptor (semisipha). Sivuselela ama-receptor e-nicotinic ezinambuzane, okwenza iziteshi zama-receptor zihlale zivulekile ngendlela engavamile isikhathi eside, okuholela ekukhishweni okungenamkhawulo kwama-ion e-calcium agcinwe ngaphakathi...Funda kabanzi -
Ukuhlasela kwezilwane zasendle: Amapulazi abhekene nobunzima bokulawula izinambuzane emingceleni yamapaki.
Izilwane eziningi zasendle zazibaleka lapho kuzwakala izwi lomzingeli owayengaba khona edlula emahlathini aminyene esihlahla setiye. Kodwa engxenyeni eseningizimu yesifundazwe, izingulube zasendle ezihlaselayo kanye nezinyamazane zazingabonakalisi ukwesaba ukuthi zingobani noma ziyini lezi zigebengu. Izingulube zasendle zaziseduze kakhulu; sasikwazi...Funda kabanzi -
Imikhuba yokuphatha esuselwe emkhawulweni inganciphisa ukusetshenziswa kwezibulala-zinambuzane ngo-44% ngaphandle kokubeka engcupheni ukulawulwa kwezinambuzane nezifo noma isivuno sezitshalo.
Ukuphathwa kwezinambuzane nezifo kubalulekile ekukhiqizweni kwezolimo, kuvikela izitshalo ezinambuzaneni nasezifweni eziyingozi. Izinhlelo zokulawula ezisekelwe emkhawulweni, lapho izibulala-zinambuzane zisetshenziswa kuphela lapho ubuningi bezinambuzane nezifo budlula umkhawulo onqunyiwe, kunganciphisa ukusetshenziswa kwezibulala-zinambuzane. Kodwa-ke, ...Funda kabanzi
