I-silver whitefly iyinkathazo enkulu yezitshalo zezolimo ezindaweni ezishisayo nasezindaweni ezishisayo, kanye nasendaweni evikelekile yonke indawo. Ngemva kokutadisha i-genome yayo, abacwaningi bahlonze izakhi zofuzo zezitshalo ezingu-49 ezidluliselwa ku-genome yalesi sinambuzane. Ingosi ye-Phys.org.
Inani elikhulu kangaka lezakhi zofuzo ezidlule phakathi kwezitshalo nezinambuzane azikaze zitholakale ngaphambili. Le datha ingasiza ekuthuthukiseni izindlela ezintsha zokulawula izinambuzane futhi inciphise ukusetshenziswa kwezibulala-zinambuzane.
Impi phakathi kwezitshalo nezinambuzane ezidla uhlaza ihlehlela emuva ezigidini zeminyaka. Njengoba izitshalo zidlulisela amasignali futhi zimisa imigoqo engokomzimba neyamakhemikhali, izinambuzane zakha amasu ahlakaniphile okugwema le migoqo. Izakhi zofuzo ezihilelekile ekushintshanisweni kwezinambuzane ngezinye izikhathi zinemvelaphi emangalisayo.
Ucwaningo lwakamuva ngo-2020 nango-2021 lubonise ukudluliswa kwezakhi zofuzo ezimbili zezitshalo kugenome ye-silver whitefly (Bemisia tabaci), ngofuzo olulodwa olunikeza impukane ikhono lokuqeda ubuthi obukhiqizwa izitshalo njengendlela yokuzivikela. Bemangele ngokutholakala, ososayensi beNational Research Institute for Agriculture, Food and Environment bazama ukuthola ukuthi zingaki izakhi zofuzo ezitholakala ezitshalweni ezitholakala ku-whitefly genome, ezalandelana ngokugcwele ngo-2016. Ucwaningo lwabo lwamanje lushicilelwe kujenali I-Genome Biology kanye ne-Evolution
Ngokuhlaziywa kwe-bioinformatics, abacwaningi bahlonze izakhi zofuzo zezitshalo ezingama-49 i-genome izimpukane ezithathwe ezenzakalweni ezingama-24 ezizimele zokudlulisa izakhi zofuzo. Eziningi zalezi zakhi zofuzo zibonisa izici zokusebenza, okusho ukuthi zivezwa ezinambuzaneni futhi zinokulandelana kokucindezela kokuziphendukela kwemvelo ngakho-ke zinendima engaba khona ezinambuzaneni.
Imiphumela yabacwaningi iphinde ibonise ukuthi iningi lezakhi zofuzo ezikhonjiwe, njengalezo ezihilelekile ekukhiqizeni ama-enzyme adiliza izindonga zamangqamuzana ezitshalo, zinendima ebudlelwaneni phakathi kwezitshalo nezimuncagazi zazo. Lokhu cishe kubonisa umphumela wenqubo yokukhetha yemvelo. izakhi zofuzo ezinambuzaneni, okungenzeka zavumela impukane ukuba ikwazi ukuzivumelanisa nezinhlobo eziningi zezitshalo. Umsuka nendlela yalokhu kudluliselwa akwaziwa, kodwa konke kususela emuva eminyakeni eyizigidi ezimbalwa.
Kungokokuqala ngqa ukuthi kutholakale ukudluliselwa kwezakhi zofuzo eziningi kangaka phakathi kwezitshalo nezinambuzane. Lolu cwaningo luvula umnyango wocwaningo olusha mayelana nobudlelwano bezitshalo nezinambuzane kanye nezinqubo zokulawula izinambuzane. Ukuqonda indima yabadlulisiwe ufuzo ezitshalweni nezinambuzane kungaholela ekwakhiweni kwezindlela ezintsha zokulawula izinambuzane ezisekelwe ekuzaleni kwezinhlobonhlobo ezinganciphisa ukusetshenziswa kwezibulala-zinambuzane.