Beauveria bassianayindlela yokulawula izinambuzane ezinentsholongwane. Luhlobo olubanzi lomngundo lwezinambuzane ezinokuthi luhlasele imizimba yeendidi ezingaphezulu kwamakhulu amabini ezinambuzane kunye namangolwane.
IBeauveria bassiana yenye ye fungi enendawo enkulu esetyenziselwa yonaabalawuli berhorhokwihlabathi jikelele. Ingasetyenziselwa ukujongana nezinambuzane ze-Coleoptera kwaye umphumo ulungile kakhulu. Emva kokuba abalimi betshize le arhente ye-Beauveria bassiana, imidumba idibana nomphezulu wesinambuzane, izivumele ukuba zintshule phantsi kweemeko ezifanelekileyo. IBeauveria bassiana iya kukhula iityhubhu ezincinci kakhulu kwaye ikhuphe ityhefu ukunyibilikisa ulusu lwesinambuzane. Imibhobho yamathupha ingena ngokuthe ngcembe kumzimba wezinambuzane ize ikhule ibe yi-mycelium yesondlo, yenze inani elikhulu lemizimba ye-mycelium, enokuthi kananjalo ifunxe ngqo izondlo kulwelo lomzimba wesi sinambuzane. Ngokuveliswa okukhulu kwe-pathogen, i-metabolism kwizinambuzane ziya kuphazamiseka. Kude kube ziintsuku ezi-5 ukuya kwezi-7 emva kokufakwa kwesibulali-zinambuzane apho izinambuzane ziya kubulawa. Umzimba wesinambuzane ngokuthe ngcembe uyaqina kwaye wogqunywe nge-downy mycelium emhlophe. Emva kweentsuku ezimbini, i-mycelium ephumela ngaphandle komzimba ikhula i-conidia eninzi. Ezi zinambuzane zinokusasazwa ngumoya kwaye ziqhubeke zichaphazela izinambuzane, zenze ubhubhane phakathi kwezinambuzane, ngaloo ndlela zifezekise umphumo omuhle kulawulo lwezinambuzane.
Kuba umngundo omhlophe oqinisayo unezi mpawu zikhankanywe ngasentla, abalimi banokuqokelela izidumbu zezinambuzane ezifileyo ngenxa yosulelo lwefungus eziqinisayo ezimhlophe, bazityumze bazitshize zibe ngumgubo ukuze zisetyenziswe. Ifuthe lolawulo lwezinambuzane nalo lihle kakhulu. Kuba isebenzisa iibhaktheriya ukulawula izinambuzane, ayiyi kungcolisa indalo. Nokuba iBeauveria bassiana isetyenziswa ixesha elide izitshabalalisi aziyi kukhula ukuxhathisa. Oku kungenxa yokuba usulelo lweBeauveria bassiana luyakhetha. Inokukhetha ukubulala izitshabalalisi zezolimo ezifana nentwala, thrips, kunye neentshulube zekhaphetshu, kodwa aziyi kubangela ingozi kwizinambuzane eziluncedo ezifana ne-ladybugs, lacewings, kunye ne-gadflies ezitya i-aphids.
I-Beauveria bassiana pesticide ayinayo ityhefu, ikhuselekile kwaye ihlala ixesha elide. Iyakwazi ukufezekisa injongo yokusetyenziswa kwexesha elilodwa kunye nokukhusela ixesha elide. Inokubulala izitshabalalisi kwezolimo ngaphandle kokwenza umonakalo kwizinambuzane eziluncedo kumafama. Nangona kunjalo, ngenxa yesiphumo sayo esicothayo, ayikamkelwa luninzi lwamafama emifuno. Kodwa ngokuphuculwa kweemfuno zabantu kumgangatho wemifuno kunye nemfuno ekhulayo yokutya okuluhlaza kunye nokutya okuphilayo, iBeauveria bassiana iya kuba nekamva elithembisayo, njenge-biopesticides ezifana ne-matrine esetyenziswa ngokubanzi ngamafama emifuno namhlanje.
Ixesha lokuposa: May-13-2025