Izindaba
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Ukuhlolwa kwe-iodine ne-avermectin njengama-inducers wesifo se-nematode sikaphayini
I-pine nematode iyi-quarantine migratory endoparasite eyaziwa ngokudala ukulahlekelwa okukhulu kwezomnotho ku-ecosystem yehlathi likaphayini. Ucwaningo lwamanje lubuyekeza umsebenzi we-nematicidal we-halogenated indoles ngokumelene ne-pine nematodes kanye nendlela yabo yokusebenza. Isenzo se-nematicidal ...Funda kabanzi -
Kuzodingeka umzamo owengeziwe ukugeza lezi zithelo nemifino engu-12 okungenzeka ukuthi ingcoliswe izibulala-zinambuzane.
Izibulala-zinambuzane namanye amakhemikhali atholakala cishe kukho konke okudlayo esitolo segrosa kuya etafuleni lakho. Kodwa sihlanganise uhlu lwezithelo ezingu-12 okungenzeka ukuthi ziqukethe amakhemikhali, kanye nezithelo ezingu-15 okungenzeka ukuthi ziqukethe amakhemikhali. &...Funda kabanzi -
Umphumela Wokusetshenziswa kweChlorempenthrin
I-Chlorempenthrin wuhlobo olusha lwesibulala-zinambuzane se-pyrethroid olusebenza kahle kakhulu nobuthi obuphansi, obunomphumela omuhle omiyane, izimpukane namaphela. Inezici zokucindezela komhwamuko ophezulu, ukuguquguquka okuhle namandla okubulala aqinile, futhi isivinini sokungqongqoza sezinambuzane siyashesha, ikakhulukazi...Funda kabanzi -
Iqhaza kanye Nomphumela we-Prallethrin
I-Prallethrin , ikhemikhali, ifomula yamangqamuzana C19H24O3, ikakhulukazi esetshenziselwa ukucubungula amakhoyili omiyane, amakhoyili omiyane kagesi, amakhoyili omiyane awuketshezi. Ukubonakala kwe-Prallethrin kuwuketshezi olujiyile ngokuphuzi kuya ku-amber. Into esetshenziswa kakhulu ukulawula amaphela, omiyane, izimpukane zasendlini...Funda kabanzi -
Ukuqapha ukuba nokwenzeka kwe-Phlebotomus argentipes, i-vector ye-visceral leishmaniasis e-India, ku-cypermethrin kusetshenziswa i-CDC bottle bioassay | Izinambuzane namaVector
I-Visceral leishmaniasis (VL), eyaziwa nge-kala-azar ezwenikazi lase-Indian, isifo esiyisinambuzane esibangelwa i-flagellated protozoan Leishmania esingabulala uma singelashwa ngokushesha. I-sandfly i-Phlebotomus argentipes ukuphela kwe-vector eqinisekisiwe ye-VL eNingizimu-mpumalanga ye-Asia, lapho ...Funda kabanzi -
Ukuhlola ukusebenza kahle kwamanethi esizukulwane esisha afakwe isibulala-zinambuzane ngokumelene nezifo zikamalaleveva ezingazweli yi-pyrethroid ngemva kwezinyanga eziyi-12, 24 kanye nezingama-36 zokusetshenziswa kwasekhaya e-Benin | Umalaleveva Journal
Uchungechunge lwezivivinyo zokuhlola ezisekelwe emaqhugwaneni lwenziwa eKhowe, eningizimu ye-Benin, ukuhlola ukusebenza kahle kwebhayoloji kwamanethi omiyane esizukulwane esilandelayo ahlolwe endle ngokumelene nezifo zikamalaleveva ezimelana ne-pyrethrin. Amanethi asebekhulile akhishwe ezindlini ngemuva kwezinyanga eziyi-12, 24 kanye nezingama-36. Iwebhusayithi ...Funda kabanzi -
Isiphi isinambuzane esingakwazi ukulawula i-cypermethrin nokuthi singayisebenzisa kanjani?
Inqubo kanye nezici zesenzo I-Cypermethrin iwukuvimbela ngokuyinhloko umzila we-ion ion we-sodium kumangqamuzana ezinzwa ezibulalayo, ukuze amangqamuzana ezinzwa alahlekelwe ukusebenza, okuholela ekukhubazekeni kwezinambuzane ezihlosiwe, ukusebenzisana kabi, futhi ekugcineni nokufa. Isidakamizwa singena emzimbeni wesinambuzane ngokuthinta nangokungena...Funda kabanzi -
Yiziphi izinambuzane ezingalawulwa yi-fipronil, indlela yokusebenzisa i-fipronil, izici zokusebenza, izindlela zokukhiqiza, ezifanele izitshalo
Ama-insecticide e-Fipronil anomphumela onamandla wokubulala izinambuzane futhi angalawula ngesikhathi ukubhebhetheka kwalesi sifo. I-Fipronil ine-spectrum ebanzi ye-insecticidal, ngokuthintana, ubuthi besisu kanye nokuhogela okuphakathi. Ingakwazi ukulawula izinambuzane ezingaphansi komhlaba kanye nezilokazane ezingaphezulu komhlaba. Ingasetshenziselwa i-stem kanye ne-le ...Funda kabanzi -
I-Quantitative Gibberellin Biosensor Yembula Iqhaza Le-Gibberellins Ekucacisweni Kwe-Internode ku-Shoot Apical Meristem
Ukukhula kwe-shoot apical meristem (SAM) kubalulekile ekwakhiweni kwesiqu. Amahomoni ezitshalo ama-gibberellins (GAs) adlala indima ebalulekile ekuxhumaniseni ukukhula kwezitshalo, kodwa indima yawo ku-SAM isalokhu iqondwa kabi. Lapha, sithuthukise i-ratiometric biosensor yokusayina kwe-GA ngonjiniyela i-DELLA prot...Funda kabanzi -
Kuzodingeka umzamo owengeziwe ukugeza lezi zithelo nemifino engu-12 okungenzeka ukuthi ingcoliswe izibulala-zinambuzane.
Izibulala-zinambuzane namanye amakhemikhali atholakala cishe kukho konke okudlayo esitolo segrosa kuya etafuleni lakho. Kodwa sihlanganise uhlu lwezithelo ezingu-12 okungenzeka ukuthi ziqukethe amakhemikhali, kanye nezithelo ezingu-15 okungenzeka ukuthi ziqukethe amakhemikhali. &...Funda kabanzi -
Yiziphi izimbungulu ezingalawula i-fipronil
I-Fipronil iyi-insecticide ye-phenylpyrazole ene-spectrum ebanzi ye-insecticidal. Isebenza kakhulu njengoshevu wesisu ezinambuzaneni, futhi inokuthintana kanye nemiphumela ethile yokumuncwa. Indlela yokusebenza kwayo iwukuvimbezela i-chloride metabolism elawulwa yizinambuzane i-gamma-aminobutyric acid, ngakho-ke inezinga eliphezulu...Funda kabanzi -
Iyini imiphumela ye-Permethrin
Isicelo se-Permethrin sinokuthinta okuqinile kanye nobuthi besisu, futhi sinezici zamandla anamandla okungqongqoza kanye nesivinini esisheshayo sokubulala izinambuzane. Izinzile ekukhanyeni, futhi ukukhula kokumelana nezilokazane nakho kuhamba kancane ngaphansi kwezimo ezifanayo zokusetshenziswa, futhi kusebenza kahle kakhulu futhi...Funda kabanzi