Izindaba
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Yiziphi izinambuzane ezingalawulwa yi-Chlorbenzuron?
I-Chlorbenzuron iyisivimbeli sokwenziwa kwe-chitin yohlobo lwe-benzoylurea. Inemisebenzi kanye nokusebenza okulandelayo: 1. Indlela yokusebenza: Ngokuvimbela umsebenzi we-cuticle chitin synthase kanye ne-uridine diphosphate coenzyme yezinambuzane, icindezela ukwenziwa kwe-chitin ezinambuzaneni. I-Chitin iyi-com...Funda kabanzi -
Yiziphi izinambuzane ezingalawulwa yiBacillus thuringiensis?
I-Bacillus thuringiensis, eyaziwa nangokuthi i-Bacillus thuringiensis var. popilliae, iyigciwane elimise okwenduku. Ngesikhathi sokuzala kwayo, ingxenye eyodwa yakha i-spore, ngaleyo ndlela iba igciwane elakha i-spore, kanti enye ingxenye ikhiqiza amaprotheni ekristalu. Lawa maprotheni ekristalu anomphumela oqinile wokubulala izinambuzane,...Funda kabanzi -
Imakethe Yokulawula Ukukhula Kwezitshalo Yomhlaba Wonke: Amandla Ashukumisayo Ezolimo Ezisimeme
Izinhlangano zezokuvikela nezindiza zidinga ukuhlanganisa intuthuko ebalulekile yamasu kanye nezobuchwepheshe ukuze zihlale zisebenza kahle. Izimoto zikagesi kanye nobuchwepheshe bokushayela obuzimele kungenisa imboni yezokuthutha enkathini entsha. Imboni yamakhemikhali ishintsha...Funda kabanzi -
I-ISO ivumile igama elithi “phentiazolinone” njengegama elisha elijwayelekile lemithi yokubulala izinambuzane i-Corteva.
IGeneva, Mashi 23, 2026: Uhlaka olujwayelekile lwe-ISO 1750 luvumile i-fentiazoluron njengegama elivamile elisemthethweni lesibulala-zinambuzane esisha esakhiwe yiCorteva Agriscience. Lokhu kuvunyelwa, okuqala ukusebenza mhla ziyi-9 kuNdasa 2026, kuphawula ukwengezwa kwelungu elisha ku-nomenclature eqashelwa emhlabeni wonke...Funda kabanzi -
Imisebenzi, imiphumela kanye nezindlela zokusebenzisa i-Enramycin
I-Enramycin yaziwa njenge-hormone yesithupha enkulu yezitshalo emhlabeni jikelele. Le nto ayikhuthazi nje kuphela ukukhula, kodwa futhi inemisebenzi yokulawula izinto ezifana ne-ethylene ne-gibberellin. Ingumlawuli wokukhula kwezitshalo obanzi futhi osebenza kahle kakhulu, onemisebenzi efana nokukhuthaza...Funda kabanzi -
Yimiphi imisebenzi nemiphumela ye-Dinotefuran? Kufanele isetshenziswe kanjani?
I-Dinotefuran inemisebenzi eminingi yokubulala izinambuzane futhi ayimelani nezinambuzane ezisetshenziswa njalo. Inemiphumela emihle yokudluliselwa kwezicubu zezitshalo, futhi izithako zayo ezisebenzayo zingathuthwa kahle kuzo zonke izingxenye zezicubu zezitshalo. Ikakhulukazi ukulawula ama-aphid, izimbungulu ezinukayo, irayisi...Funda kabanzi -
UMnyango Wezolimo wase-US wenqabe izimangalo zikaSid Miller mayelana nempukane ejikelezayo ye-New World.
UKhomishana Wezolimo waseTexas uSid Miller usempikiswaneni eshisayo nohulumeni kaTrump mayelana nendlela yokulwa nesilokazane esisakazekela enyakatho sisuka eMexico esingasongela imboni yemfuyo kahulumeni ebiza amaRandi ayizigidi eziyizinkulungwane ezingu-15 uma siwela umngcele. Engxoxweni yalo mcimbi...Funda kabanzi -
Imfihlo entsha yokukhulisa izitshalo eziluhlaza okwesibhakabhaka ngempumelelo: ukunciphisa ukusetshenziswa kwezibulala-zinambuzane nokwandisa inani lezinambuzane ezizuzisayo.
Ngesikhathi uChris Schlegel eqala ukusebenza e-DS Cole, enye yezindawo zokugcina izithombo ezinkulu zezentengiselwano eNew Hampshire, isu lokulawula izinambuzane lalilula: fafaza yonke into ngesibulala-zinambuzane ngokushesha nje lapho kuvela izimpawu zokuqala zokutheleleka kwezinambuzane, bese uphinda njalo ngeviki. UChris Schlegel, i-agron eyinhloko...Funda kabanzi -
Ukusetshenziswa kwe-Azithromycin
I. Ulwazi Oluyisisekelo Lomuthi • Isigaba: Ama-antibiotic e-Macrolide broad-spectrum • Indlela yokusebenza: Ngokuvimbela ukwakheka kwamaprotheni ebhaktheriya, inethonya elinamandla lokulwa namagciwane kanye nokubulala amagciwane, okubonisa imiphumela emihle kakhulu ngokumelene ne-mycoplasma kanye ne-chlamydia. • Isici:...Funda kabanzi -
Izindlela Zokusebenzisa i-Ethephon Ezihlahleni Zezithelo Ezihlukahlukene
I-Ethephon inemiphumela eminingi yempilo ezitshalweni, njengokuvimbela ukukhula, ukugqugquzela ukwakheka kwamahlumela ezimbali nokuqhakaza, ukulawula ubulili bezimbali, ukuvusa ukuqunjelwa kwezitho zomzimba, kanye nokukhuthaza ukuvuthwa kwezithelo. Ngesikhathi esifanayo, futhi ibangela ukusabela okuhlukahlukene kwamakhemikhali. 1. Ukukhuthaza ...Funda kabanzi -
Abakhiqizi bembewu yerape bayelulekwa ukuthi basebenzise abalawuli bokukhula kwezitshalo ezitshalweni ezinezinga eliphezulu lokukhula.
Kunconywa ukuthi abalimi be-canola basebenzise abalawuli bokukhula kwezitshalo (ama-PGR) ezitshalweni ze-canola ezikhula ngokushesha ukuze kwandiswe isivuno kanye nokuqina kwezitshalo. Kuleli hlobo, izitshalo azifani nje ngobukhulu, kodwa futhi nangezigaba zokukhula: kusukela ezitshalweni ezinamahlamvu ayisithupha eqiniso kuya ezitshalweni ezine-cotyl kuphela...Funda kabanzi -
INkantolo Yobulungisa YaseYurophu inqume ukuthi iKhomishini YaseYurophu ivumile kabusha ngokungemthetho ukusetshenziswa kwe-cypermethrin yesibulala-zinambuzane esinobuthi kakhulu.
Namuhla, iNkantolo Yobulungisa yaseYurophu inqume ukuthi ukuqinisekiswa kabusha kwe-cypermethrin yiKhomishini yaseYurophu ngo-2021 kwakungavumelekile. Lesi sinqumo sathi imibhalo yokuqinisekiswa kabusha yayineziphambeko ezinkulu, izindlela zokunciphisa ingozi yezinambuzane ezazisekelwe kuzo zazingenazo isayensi...Funda kabanzi
