Izindaba
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Uhlelo lwe-EPA lokuvikela izinhlobo zezilwane ezibulala izinambuzane luthola ukwesekwa okungavamile
Amaqembu ezemvelo, abelokhu ephikisana amashumi eminyaka ne-Environmental Protection Agency, amaqembu epulazi nabanye ngendlela yokuvikela izinhlobo ezisengozini yokuqothulwa ezibulala-zinambuzane, ngokuvamile ayamukele isu kanye nokusekelwa kwamaqembu epulazi ngalo. Isu aliphoqi noma yiluphi ushintsho olusha...Funda kabanzi -
Incazelo yomsebenzi we-uniconazole
Imiphumela ye-Uniconazole ekukhuleni kwezimpande kanye nokuphakama kwesitshalo Ukwelashwa kwe-Uniconazole kunomphumela obalulekile wokukhuthaza ohlelweni lwezimpande ezingaphansi komhlaba zezitshalo. Amandla ezimpande ze-rapeseed, ubhontshisi kanye nelayisi athuthuke kakhulu ngemuva kokuphathwa nge-Uniconazole. Ngemva kokuba imbewu kakolweni yomile...Funda kabanzi -
Imiyalelo yokubulala izinambuzane ze-Bacillus thuringiensis
I-Bacillus thuringiensis iyi-microorganism ebalulekile yezolimo, futhi indima yayo akufanele ithathwe kancane. I-Bacillus thuringiensis iyi-bacterium ekhuthaza ukukhula kwezitshalo ngempumelelo. Ingakhuthaza ukukhula nokuthuthukiswa kwezitshalo ngezindlela eziningi, njengokukhuthaza ukukhululwa kwezitshalo...Funda kabanzi -
Izinto Ezi-4 Zokuxosha Izinambuzane Zasekhaya Eziphephile: Eziphephile Futhi Ezisebenzayo
Abantu abaningi bakhathazekile ngokusebenzisa izibulala-zinambuzane ezilwaneni zabo ezifuywayo, futhi ngesizathu esihle. Ukudla izibulala-zinambuzane kanye nokudla okudliwa yizimpukane kungaba yingozi kakhulu ezilwaneni zethu ezifuywayo, futhi ukuhamba endaweni esanda kufafazwa ngezibulala-zinambuzane nakho kungaba yingozi (kuye ngohlobo lwe ...Funda kabanzi -
Ikolishi Lezokwelapha Zezilwane lase-Utah State University Livula Izicelo
Isikole sokuqala sezilwane sase-Utah seminyaka emine sithole incwadi yesiqinisekiso esivela kwiKomidi Lezemfundo le-American Veterinary Medical Association ngenyanga edlule. I-University of Utah (USU) College of Veterinary Medicine ithole isiqinisekiso esivela kwi-American Veterinary Medic...Funda kabanzi -
Izithelo Nemifino Eziyi-12 Ezidinga Ukunakekelwa Okungeziwe Lapho Kugezwa
Ezinye izithelo nemifino zisengozini yokuhlaselwa yizinsalela zezibulala-zinambuzane kanye namakhemikhali, ngakho-ke kubaluleke kakhulu ukuzigeza kahle ngaphambi kokudla. Ukugeza yonke imifino ngaphambi kokudla kuyindlela elula yokususa ukungcola, amagciwane, kanye nezinsalela zezibulala-zinambuzane. Intwasahlobo yisikhathi esihle kakhulu soku ...Funda kabanzi -
Hlobo luni lwezinambuzane ezibulawa yiTriflumuron?
I-Triflumuron ilawula ukukhula kwezinambuzane ze-benzoylurea. Ivimbela kakhulu ukwakheka kwe-chitin ezinambuzaneni, ivimbele ukwakheka kwesikhumba esisha lapho izibungu zibola, ngaleyo ndlela ibangele ukukhubazeka nokufa kwezinambuzane. Hlobo luni lwezinambuzane olubulawa yi-Triflumuron? I-Triflumuron ingasetshenziswa ku-cro...Funda kabanzi -
Imisebenzi kanye nokusetshenziswa kwe-bifenthrin
I-Bifenthrin inemiphumela yokubulala ngokuxhumana kanye nobuthi esiswini, kodwa ayinawo umsebenzi wokubulala umzimba noma wokufutha. Inesivinini sokubulala esisheshayo, umphumela ohlala isikhathi eside, kanye nobubanzi bokubulala izinambuzane. Isetshenziswa kakhulu ukulawula izinambuzane ezifana nezibungu ze-Lepidoptera, izimpukane ezimhlophe, ama-aphid, kanye ne-herbivorous spider mit...Funda kabanzi -
Indima kanye nokusebenza kahle kwe-D-tetramethrin
I-D-tetramethrin iyisibulala-zinambuzane esisetshenziswa kakhulu, esinomphumela wokuwisa ngokushesha izinambuzane ezihlanzekile njengomiyane nezimpukane, futhi sinomphumela wokuxosha amaphela. Lokhu okulandelayo yimisebenzi yayo eyinhloko nemiphumela: Umphumela ezilokazaneni ezihlanzekile 1. Umphumela wokugoba okusheshayo I-D-tetramethrin...Funda kabanzi -
Indima kanye nokusebenza kahle kwe-Cyromazine
Umsebenzi kanye nokusebenza kahle I-Cyromazine uhlobo olusha lokulawula ukukhula kwezinambuzane, olungabulala izibungu zezinambuzane ze-diptera, ikakhulukazi ezinye izibungu ezivamile zempukane (izimpethu) ezizalana endle. Umehluko phakathi kwayo nomuthi wokubulala izinambuzane ojwayelekile ukuthi ibulala izibungu - izimpethu, kuyilapho i-ge...Funda kabanzi -
I-Phosphorylation isebenzisa i-master growth regulator DELLA, ikhuthaza ukubopha kwe-histone H2A ku-chromatin ku-Arabidopsis.
Amaprotheni e-DELLA angabalawuli bokukhula abagciniwe abadlala indima ebalulekile ekuthuthukisweni kwezitshalo ekuphenduleni izimpawu zangaphakathi nezangaphandle. Njengabalawuli bokuqopha, ama-DELLA abophezela ezintweni zokuqopha (ama-TF) kanye ne-histone H2A ngezizinda zawo ze-GRAS futhi aqashwa ukuze asebenzele abagqugquzeli....Funda kabanzi -
Imiphumela Engalindelekile Yempumelelo Ekulweni Nomalaleveva
Sekungamashumi eminyaka, amanetha okulala aphathwe ngezibulala-zinambuzane kanye nezinhlelo zokufutha ngaphakathi endlini kube yindlela ebalulekile nephumelelayo yokulawula omiyane abathwala umalaleveva, isifo esiyingozi emhlabeni wonke. Kodwa-ke, lezi zindlela ziphinde zicindezele okwesikhashana izinambuzane zasekhaya ezikhathazayo njengezimbungulu,...Funda kabanzi