Intshayelelo:
Ukufunyanwa kweBeauveria bassianasisibane sethemba kumlo ochasene nezitshabalalisi zezityalo kunye nokunciphisa ukuthembela kwimichiza yokutshabalalisa izinambuzane.Le fungus engakholelekiyo ye-entomopathogenic iye yatsala ingqalelo kwikhono layo elimangalisayo lokujolisa uluhlu olubanzi lweentlobo zezinambuzane, okwenza ukuba ibe yimpahla ebalulekileyo kwiindlela zokulawula izinambuzane ezizinzileyo.Kule bhlog, siza kungena kwihlabathi elinomdlaBeauveria bassianakwaye uphonononge umbuzo onomdla: Yintoni ekujoliswe kuyo yiBeauveria bassiana?
1. Qonda iBeauveria bassiana:
Beauveria bassianayingundo eyenzeka ngokwemvelo entomopathogenic efumaneka emhlabeni.Ikwiqela lomngundo elaziwa ngokuba yiCordyceps sinensis, ekudala yabakho kunye neentlobo ezahlukeneyo zezinambuzane.Le fungus ye-entomopathogenic inendlela eyodwa eyivumela ukuba ihlasele kwaye ilawule i-physiology yesinambuzane ekujoliswe kuyo, ekugqibeleni ikhokelele ekufeni kwaso.
2. Ulawulo olubanzi lwezinambuzane:
Enye yezona mpawu zibalaseleyo zeBeauveria bassianakukukwazi ukujolisa uluhlu olubanzi lwezinambuzane ezitshabalalisayo.Ukusuka kwizitshabalalisi zezolimo ezifana neentwala, iimpukane ezimhlophe kunye nethrips, ukuya kwizifo ezithwala izifo ezifana neengcongconi kunye namakhalane,Beauveria bassianaubonisa amandla amakhulu njengomhlobo oguquguqukayo kwizicwangciso zokulawula izinambuzane.Oku kuguquguquka kungenxa yesakhono sokungunda ukosulela kunye nokwenza ikoloniyali iinginginya ezahlukeneyo kungakhathaliseki ukuhlelwa kwazo kwetaxonomic.
3. Iimpembelelo kwizitshabalalisi kwezolimo:
Ulimo luthembele kakhulu kwizitshabalalisi ukulwa nezitshabalalisi ezonakalisa izityalo.Nangona kunjalo, ukuvela kweentlobo ezikwaziyo ukumelana nezitshabalalisi kunye neenkxalabo zokusingqongileyo zijike ingqwalasela kwezinye iindlela ezizinzileyo, ezinje ngeBeauveria bassiana.Le pathogen yomngundo yosulela izinambuzane ikakhulu ngokudibana ngokuthe ngqo okanye ngeembewu ezinamathela kwi-cuticle yesinambuzane, ebangela usulelo olubulalayo.Ukusebenza kwayo kuluhlu olubanzi lwezitshabalalisi kuyenza ibe yiarhente yolawulo lwebhayoloji ethembisayo, ivule indlela yokunciphisa ukusetyenziswa kwemichiza kunye nokunciphisa umonakalo kwizinto ezingajoliswanga.
4. IBeauveria bassiana njengenye indlela elungele indalo:
Ngokungafaniyo nemichiza yokubulala izinambuzane ezibeka umngcipheko ebantwini, kwizilwanyana nakwizinambuzane eziluncedo,Beauveria bassianainikeza enye indlela ekhuselekileyo nengenabungozi kokusingqongileyo.Njengommi wendalo esingqongileyo, le fungus iye yavela ukuze ihlale kunye neentlobo ngeentlobo zezinto eziphilayo ngokuseka ubudlelwane obulungeleleneyo bendalo.Ukongeza, ayibangeli isoyikiso kwizilwanyana ezanyisayo, nto leyo eyenza ibe sisisombululo esifanelekileyo solawulo lwezinambuzane ezitshabalalisayo kwiindawo zasezidolophini, kwiipaki nakwigadi.
5. Uphando oluqhubekayo:
Nangona ibonise amandla athembisayo, abaphandi basasebenza ukuvulaBeauveria bassianaamandla apheleleyo.Uphando luhlola ukusebenzisana kwefungus kunye neenkqubo ezithile zokubamba inambuzane, ukusebenza kwayo phantsi kweemeko ezahlukeneyo zokusingqongileyo kunye nokuhlanganiswa kwayo kunye nezinye i-biocontrol agents.Olu phando luqhubayo lujolise ekwandiseni ukusetyenziswa kweli hlakani lendalo kunye nokuvula indlela yezenzo zolawulo lwezitshabalalisi ezizinzileyo.
Ukuququmbela:
Beauveria bassianainekhono elikhethekileyo lokujolisa kuluhlu olubanzi lwezitshabalalisi, ibonelela ngendlela ezinzileyo nengenabungozi kokusingqongileyo kulawulo lwezinambuzane.Le fungus entomopathogenic inesithembiso esikhulu njengoko imfuno yezolimo yezinye iindlela ezisebenzayo kunemichiza yokubulala izitshabalalisi iqhubeka ukwanda.Ngokusebenzisa amandla endalo, singakwazi ukukhusela izityalo, sinciphise indawo esiphila kuyo kunye nokukhuthaza ukuhlalisana ngemvisiswano phakathi kwabantu, ezolimo kunye nokusingqongileyo.Bopha amandla eBeauveria bassianakwisicwangciso sakho sokulawula izinambuzane kwaye uvule indlela yekamva eliluhlaza, elinempilo.
Ixesha lokuposa: Oct-31-2023