I-tobacco whitefly (bemisia tabaci) iyisilokazana esiyingozi esisatshalaliswa emhlabeni wonke futhi ingaba nomthelela omubi kakhulu ekukhiqizweni kwemifino. Ukumelana kwayo nokuvikelwa kwezitshalo kungobunye bobunzima ekusebenzeni. Ngakho-ke, ukutholwa kokuguqulwa kwezakhi zofuzo kunganikeza ireferensi ebalulekile yokulawulwa kwezinambuzane. Nokho, i-Bemisia tabaci ngayinye incane, inobude bomzimba obungaphansi kuka-1mm. Ukusebenza okujwayelekile kokulandelana kwekhanda elilodwa kunzima, futhi ngokuvamile kutholwa inani elincane le-gDNA, kodwa kudla isikhathi esiningi nezinsiza, nezindlela ezintsha zokubona zidingeka ngokushesha ocwaningweni lwesayensi.
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I-Vegetable Pest Research Laboratory isungule indlela yokuthola ukuguquguquka kofuzo ezinambuzaneni ezincane kusetshenziswa ubuchwepheshe be-amplicon futhi yathola imvamisa yokuguqulwa kwamaphuzu amabili ahlobene ne-pyrethroid ukumelana ezakhi zofuzo zesiteshi se-sodium kubantu be-Bemisia tabaci. Indlela iyasebenza futhi inokwethenjelwa futhi ixazulula inkinga yokuthola imvamisa yokuguqulwa kwezakhi zofuzo zezinambuzane ezincane.
Ukulandelana kwe-Amplicon ekuqaleni kwakusetshenziselwa ukuthola ukwakheka komphakathi kwenhlabathi, izitshalo, noma amagciwane amathumbu ezilwane, angasetshenziswa ukuhlaziya ukusebenzisana phakathi kwamagciwane nezilwane nezitshalo. Indlela yokulandelana kwe-amplicon isekelwe kubuchwepheshe bokulandelana kwesizukulwane esilandelayo, esisebenza kahle kakhulu ngokulandelana futhi engenza ukutholwa okumaphakathi kwenani elikhulu lamasampuli.
Ithimba lisungule indlela ephumelelayo yokuthola imvamisa yokushintshashintsha ngokulandelana kwe-amplicon. Amafrikhwensi e-L925I ne-T929V ku-VGSC ahlotshaniswa nokumelana ne-pyrethroid atholwe kulolu cwaningo, olunganikeza idatha eyisisekelo yokulawulwa kokumelana kwe-B. tabaci.
Lolu cwaningo luhlinzeka ngendlela ephumelelayo nethembekile yokuthola imvamisa yokuguqulwa kofuzo ezinambuzaneni ezincane futhi luwusizo ekuthuthukisweni kokulawula izinambuzane ensimini. Ucwaningo lushicilelwe kujenali yobungcweti ye-entomology ye-Pest Management Science (impact factor 3.75), Q1 ye-Chinese Academy of Sciences. Umbhali wokuqala wale thesis ngu-Wei Yiyun, umcwaningi we-postdoctoral e-Lab. Umcwaningi ohlangene u-Wang Ran, uDkt. Qu Cheng, noDkt. Guan Fang waseNanjing Agricultural University babambe iqhaza engxenyeni yomsebenzi. Umcwaningi uLuo Chen ungumbhali ohambisana naleli phepha.
I-Wei, Y., Guan, F., Wang, R., Qu, C. kanye no-Luo, C. (2021), ukulandelana kwe-Amplicon kuthola ukuguqulwa okuhlobene nokumelana ne-pyrethroid ku-Bemisia tabaci (Hemiptera: Aleyrodidae). Ukuphathwa Kwezinambuzane
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