I-tomato leaf cutter i-Tuta absoluta ibhekwa njengesilokazana sikatamatisi esibhubhisa kakhulu eGibhithe.Ibikwe e-Egypt kusukela ngo-2009, futhi isiphenduke esinye sezinambuzane eziyinhloko zezitshalo zikatamatisi.Lapho izibungu zidla amaminerali anwetshiwe amaqabunga e-mesophyll, kwenzeka umonakalo, othinta amandla we-photosynthetic wezitshalo futhi unciphise isivuno sazo.
Ososayensi baseNyuvesi yaseNangu bahlonze izibulala-zinambuzane ezinhlanu zisebenzisa indlela yokucwilisa amaqabunga ngaphansi kwezimo zaselabhorethri, okuyi-indoxacarb, abamectin + thiamethoxam, i-amimectin benzoate, i-fipronil kanye nemidacloprid Umphumela wezibungu zeflyfly ezimnyama ngokuphelele.
Ososayensi bathi: “Imiphumela ibonisa ukuthi i-amimectin benzoate iwushevu kakhulu ezinambuzaneni, kuyilapho i-imidacloprid iwubuthi obuncane kakhulu.”
Ngohlelo lokunciphisa ukusebenza kahle, izibulala-zinambuzane ezihloliwe zihlelwa kanje: i-ampicillin benzoate, i-fipronil, i-abamectin + i-thiamethoxam, i-indoxacarb ne-imidacloprid.Amanani ahambisanayo e-LC50 ngemva kwamahora angu-72 ayengu-0.07, 0.22, 0.28, 0.59 kanye no-2.67 ppm, kuyilapho amanani e-LC90 ayengu-0.56, 3.25, 1.99, 4.69 kanye no-30.29 ppm.
Ososayensi baphetha ngokuthi: “Ucwaningo lwethu lufakazela ukuthi i-enamostine benzoate ingasetshenziswa njengenhlanganisela enhle ohlelweni olubanzi lokulawula ukuze kulawuleke lesi zinambuzane.”
Umthombo: Mohanny KM, Mohamed GS, Allam ROH, Ahmed RA, "Ukuhlolwa kwezibulala-zinambuzane ezithile ku-tomato bore, Tuta absoluta (Meyrick) (Lepidoptera: Gelechiidae) ngaphansi kwezimo zaselabhorethri", 2020, SVU-International Journal of Agricultural Sciences, Volume 1 2. Umagazini (1), amakhasi 13-20.
Uthola leli windi le-pop-up ngoba ukuvakasha kwakho kokuqala kuwebhusayithi yethu.Uma usathola lo mlayezo, sicela uvule amakhukhi esipheqululini sakho.