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Damuwa game da fallasa magungunan kashe kwari na ɗan adam ya haifar da samar da madadin kayan sarrafa kwari, kuma an ƙirƙiri wasu magungunan kwari masu mahimmancin mai da kuma maganin kashe kwari a cikin 'yan shekarun nan. Amma ta yaya suke aiki? Don ganowa, masu bincike a Jami'ar Rutgers sun kimanta ingancin samfuran tushen mai guda tara masu mahimmanci da masu tsaftacewa biyu waɗanda aka yiwa lakabi da sanyawa a kasuwa don sarrafa kwaro. An buga sakamakon a cikin wata kasida a cikin "Journal of Economic Entomology".
Kwayoyin da ba na roba ba-ya ƙunshi geraniol, man Rosemary, mai, ruhun nana, man kirfa, ruhun nana, eugenol, man clove, lemongrass oil, sodium lauryl sulfate, propylene glycol 2-benzoate, sorbic acid Sinadaran kamar potassium da sodium chloride-ciki har da samfurori masu zuwa:
Lokacin da masu binciken suka fesa magungunan kashe qwari guda 11 kai tsaye akan nymphs bug bug, sun gano cewa akwai EcoRaider guda biyu kawai (1% geraniol, 1% cedar tsantsa da 2% sodium lauryl sulfate) da Bed Bug Patrol (0.003% Clove oil). ), 1% ruhun nana mai da 1.3% sodium lauryl sulfate) ya kashe fiye da 90% daga cikinsu. Sai dai EcoRaider wanda ya kashe kashi 87% daga cikinsu, babu sauran magungunan kashe qwari da ba na roba ba da ke da wani tasiri a fili akan kwai kwai.
Ko da yake waɗannan sakamakon gwaje-gwajen suna neman ƙarfafawa, tasirin samfuran biyu na iya zama ƙasa da ƙasa a cikin ainihin yanayin, saboda ikon ɓoye kowane samfur a cikin ƙananan fashe da ɓarna yana sa ya zama da wahala a fesa shi kai tsaye a kan kwari na gado.
Marubutan sun rubuta: “A ƙarƙashin yanayin filin, kwarin gado yana ɓoye cikin tsagewa, ramuka, ƙugiya, da sauran wurare da yawa da ba zai yiwu a shafa maganin kwari kai tsaye ga ƙwarin da ke ɓoye ba.” “Dole ne a yi shi a ƙarƙashin yanayin filin. Sauran bincike don tantance ingancin filin EcoRaider da Bed Bug Patrol da yadda ake haɗa su cikin shirye-shiryen sarrafa kwaro."
Abin ban mamaki, wasu kayan aikin EcoRaider da Bed Bug Patrol suma sun bayyana a cikin wasu samfuran da aka gwada. Ingancin aikin waɗannan samfuran yana da ƙasa sosai, wanda ke nuna cewa abubuwan da ba su da aiki na wannan samfurin ma suna da mahimmanci.
Marubutan sun rubuta: “Bugu da ƙari ga sinadarai masu aiki, dole ne kuma a dangana wasu dalilai ga yawan amfanin wasu magungunan kwari masu mahimmancin mai.” Irin su wetting jamiái, dispersants, stabilizers, defoamers, pastes da Adjuvants irin su kaushi iya samun synergistic sakamako a kan muhimmanci mai ta inganta permeability na kwari epidermis da kuma canja wurin da aiki sinadaran a cikin kwari. ”
Kayayyakin da American Entomological Society suka bayar. Lura: Kuna iya shirya salo da tsayin abun ciki.
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Lokacin aikawa: Janairu-19-2021