Iindaba
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Zeziphi izinambuzane ezinokuthi zilawulwe yiChlorbenzuron?
I-Chlorbenzuron sisithinteli sokwenziwa kwe-chitin yohlobo lwe-benzoylurea. Inemisebenzi kunye nokusebenza okulandelayo: 1. Indlela yokusebenza: Ngokuthintela umsebenzi we-chitin synthase yezinambuzane kunye ne-uridine diphosphate coenzyme, ithintela ukwenziwa kwe-chitin kwizinambuzane. I-Chitin yinxalenye ebalulekileyo...Funda ngokugqithisileyo -
Zeziphi izinambuzane ezinokuthi zilawulwe yiBacillus thuringiensis?
I-Bacillus thuringiensis, ekwaziwa ngokuba yi-Bacillus thuringiensis var. popilliae, yintsholongwane efana nenduku. Ngexesha lokuzala kwayo, elinye icala lenza i-spore, ngaloo ndlela iba yintsholongwane eyenza i-spore, ngelixa elinye icala lenza iiproteni zekristale. Ezi proteni zekristale zinefuthe elinamandla lokubulala izinambuzane,...Funda ngokugqithisileyo -
IMarike yoLawulo loKhulo lweZityalo kwiHlabathi liphela: Amandla aqhuba uLimo oluZinzileyo
Imibutho yezokhuselo neyeenqwelo-moya kufuneka idibanise inkqubela phambili ebalulekileyo yeqhinga kunye netekhnoloji ukuze ihlale isebenza kakuhle. Izithuthi zombane kunye netekhnoloji yokuqhuba ezizimeleyo zingenisa ishishini lezothutho kwixesha elitsha. Ishishini leekhemikhali litshintsha...Funda ngokugqithisileyo -
I-ISO ivumile igama elithi “phentiazolinone” njengegama elitsha eliqhelekileyo le-Corteva insecticide.
EGeneva, nge-23 kaMatshi 2026: Umbutho wolondolozo osemgangathweni we-ISO 1750 uvumile i-fentiazoluron njengegama eliqhelekileyo elisemthethweni lesibulali-zinambuzane esitsha esiphuhliswe yiCorteva Agriscience. Olu vumo, oluqala ukusebenza nge-9 kaMatshi 2026, luphawula ukongezwa kwelungu elitsha kumagama aqatshelwayo kwihlabathi liphela...Funda ngokugqithisileyo -
Imisebenzi, iziphumo kunye neendlela zokusebenzisa i-Enramycin
I-Enramycin yaziwa njengehomoni yesithandathu ephambili yezityalo kwihlabathi liphela. Le nto ayikhuthazi nje kuphela ukukhula, kodwa ikwanemisebenzi yokulawula izinto ezifana ne-ethylene kunye ne-gibberellin. Yindlela ebanzi kwaye isebenza kakuhle ekulawuleni ukukhula kwezityalo, enemisebenzi efana nokukhuthaza...Funda ngokugqithisileyo -
Zithini imisebenzi kunye neziphumo zeDinotefuran? Ifanele isetyenziswe njani?
I-Dinotefuran inemisebenzi eyahlukeneyo yokubulala izinambuzane kwaye ayixhathisi kwiintlobo ngeentlobo zezibulali-zinambuzane ezisetyenziswa rhoqo. Inempembelelo entle yokudluliselwa kwenkqubo, kwaye izithako zayo ezisebenzayo zinokuthuthwa kakuhle kuyo yonke indawo yezicubu zesityalo. Ingakumbi ekulawuleni ii-aphids, ii-stink bugs, irayisi pl...Funda ngokugqithisileyo -
ISebe lezoLimo laseMelika liwakhabile amabango kaSid Miller malunga nempukane ejikelezayo yeHlabathi elitsha.
IKhomishinala yezoLimo yaseTexas uSid Miller ujamelene nengxoxo eshushu nolawulo lukaTrump malunga nendlela yokulwa nesitshabalalisi esisasazekela emantla sivela eMexico esinokusongela ishishini lemfuyo lelizwe le-$15 yeebhiliyoni ukuba sinqumla umda. Kudliwanondlebe kule veki...Funda ngokugqithisileyo -
Imfihlo entsha yokukhulisa izityalo eziluhlaza okwesibhakabhaka ngempumelelo: ukunciphisa ukusetyenziswa kwezibulali-zinambuzane kunye nokwandisa inani lezinambuzane eziluncedo.
Xa uChris Schlegel waqala ukusebenza eDS Cole, enye yezona ndawo zorhwebo zinkulu eNew Hampshire, icebo lokulawula izinambuzane lalilula: faka yonke into ngesibulali-zinambuzane kwangoko nje ukuba kuvele iimpawu zokuqala zokuhlaselwa zizinambuzane, uze uphinde rhoqo ngeveki. UChris Schlegel, umphathi wezolimo...Funda ngokugqithisileyo -
Ukusetyenziswa kwe-Azithromycin
I. Ulwazi oluSisiseko lweMithi • Udidi: Ii-antibiotics ze-Macrolide broad-spectrum • Indlela yokusebenza: Ngokuthintela ukwenziwa kweproteni yebhaktiriya, inefuthe elinamandla lokulwa neentsholongwane kunye ne-bacterial, ebonisa iziphumo ezibalaseleyo ngokuchasene ne-mycoplasma kunye ne-chlamydia. • Uphawu:...Funda ngokugqithisileyo -
Iindlela Zokusebenzisa i-Ethephon Kwimithi Eyahlukeneyo Yeziqhamo
I-Ethephon ineziphumo ezininzi zomzimba kwizityalo, ezinje ngokuthintela ukukhula, ukukhuthaza ukwakheka kwamahlumela eentyatyambo kunye nokudubula, ukulawula isini seentyatyambo, ukukhuthaza ukuqunjelwa kwamalungu omzimba, kunye nokukhuthaza ukuvuthwa kweziqhamo. Kwangaxeshanye, ikwabangela iimpendulo ezahlukeneyo ze-biochemical. 1. Ukukhuthaza ...Funda ngokugqithisileyo -
Abavelisi bembewu yerape bayacetyiswa ukuba basebenzise abalawuli bokukhula kwezityalo kwizityalo ezinezinga eliphezulu lokukhula.
Kucetyiswa ukuba abalimi be-canola basebenzise izixhobo zokulawula ukukhula kwezityalo (ii-PGR) kwizityalo ze-canola ezikhula ngokukhawuleza ukuze kwandiswe isivuno kunye nozinzo lwezityalo. Kule ntwasahlobo, izityalo zahlukile kungekuphela nje ngobukhulu, kodwa nakwizigaba zophuhliso: ukusuka kwizityalo ezinamagqabi amathandathu okwenyani ukuya kwizityalo ezine-cotyl kuphela...Funda ngokugqithisileyo -
INkundla yoBulungisa yaseYurophu igqibe kwelokuba iKhomishini yaseYurophu iphinde yavuma ngokungekho mthethweni ukusetyenziswa kwe-cypermethrin yesibulali-zinambuzane esiyingozi kakhulu.
Namhlanje, iNkundla yoBulungisa yaseYurophu igqibe kwelokuba ukwamkelwa kwakhona kwe-cypermethrin yiKhomishini yaseYurophu ngo-2021 kwakungekho mthethweni. Esi sigwebo sithe amaxwebhu okwamkelwa kwakhona aneziphene ezibalulekileyo, amanyathelo okunciphisa umngcipheko wezinambuzane asekelwe kuwo ayengenazo izazinzulu...Funda ngokugqithisileyo
