Beauveria bassianaNdi njira yothanirana ndi tizilombo tomwe tili ndi mabakiteriya. Ndi bowa woopsa kwambiri womwe umatha kulowa m'thupi la mitundu yoposa mazana awiri ya tizilombo ndi nthata.
Beauveria bassiana ndi imodzi mwa bowa zomwe malo ake akuluakulu amagwiritsidwa ntchito pochiza matenda a bowa.kuletsa tizilomboPadziko lonse lapansi. Itha kugwiritsidwa ntchito polimbana ndi tizilombo ta Coleoptera ndipo zotsatira zake zimakhala zabwino kwambiri. Alimi akamaliza kupopera mankhwala a Beauveria bassiana, tinthu tating'onoting'ono timakumana ndi pamwamba pa tizilombo, zomwe zimawalola kumera bwino. Beauveria bassiana imakula tinthu tating'onoting'ono kwambiri ndipo imatulutsa poizoni kuti isungunuke khungu la tizilombo. Tinthu tating'onoting'ono timalowa pang'onopang'ono m'thupi la tizilombo ndikukula kukhala mycelium ya michere, ndikupanga matupi ambiri a mycelium, omwe amathanso kuyamwa michere m'madzi am'thupi la tizilombo. Ndi kuberekana kwakukulu kwa tizilombo toyambitsa matenda, kagayidwe kachakudya m'tizilombo kadzasokonekera. Tizilombo timafa pang'onopang'ono patatha masiku 5 mpaka 7 titagwiritsa ntchito mankhwala ophera tizilombo. Thupi la tizilombo pang'onopang'ono limakhala lolimba ndipo limakutidwa ndi mycelium yoyera, yonyowa. Patatha masiku awiri, mycelium yomwe imafalikira kunja kwa thupi imakula ma conidia ambiri. Tinthu tating'onoting'ono timeneti timatha kufalikira ndi mphepo ndikupitiliza kupatsira tizilombo, ndikupanga mliri pakati pa tizilombo, motero timakhala ndi zotsatira zabwino pakulamulira tizilombo.
Popeza bowa wouma uli ndi makhalidwe omwe atchulidwa pamwambapa, alimi amathanso kusonkhanitsa mitembo ya tizilombo tomwe tinafa chifukwa cha matenda a bowa wouma woyera, kuwaphwanya ndikuwapopera kukhala ufa kuti agwiritse ntchito. Mphamvu yoletsa tizilombo ndi yabwino kwambiri. Chifukwa imagwiritsa ntchito mabakiteriya poletsa tizilombo, siingawononge chilengedwe. Ngakhale mankhwala ophera tizilombo a Beauveria bassiana atagwiritsidwa ntchito kwa nthawi yayitali, tizilombo sitidzakhala ndi mphamvu yolimbana ndi matenda. Izi zili choncho chifukwa matenda a Beauveria bassiana ndi osankha. Imatha kupha tizilombo taulimi monga nsabwe za m'masamba, thrips, ndi nyongolotsi za kabichi, koma siidzavulaza tizilombo tothandiza monga ladybugs, lacewings, ndi gadflies zomwe zimadya nsabwe za m'masamba.
Mankhwala ophera tizilombo a Beauveria bassiana si oopsa, ndi otetezeka komanso okhalitsa. Angathe kugwiritsidwa ntchito kamodzi kokha komanso kupewa kwa nthawi yayitali. Angathe kupha tizilombo taulimi popanda kuvulaza tizilombo topindulitsa m'minda. Komabe, chifukwa cha kuchepa kwake pang'onopang'ono, alimi ambiri a ndiwo zamasamba sanavomerezedwebe. Koma chifukwa cha kusintha kwa zosowa za anthu pazabwino za masamba komanso kufunikira kwa chakudya chobiriwira komanso chachilengedwe, Beauveria bassiana idzakhala ndi tsogolo labwino, monga mankhwala ophera tizilombo monga matrine omwe akugwiritsidwa ntchito kwambiri ndi alimi a ndiwo zamasamba masiku ano.
Nthawi yotumizira: Meyi-13-2025




