Labarai
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Sinadarin nitisidone, wanda ke cikin ajin β-triketones, yana da ikon kashe sauro masu jure wa kwari ta hanyar sha ta cikin epidermis.
Juriyar magungunan kashe kwari a cikin cututtukan arthropods masu ɗauke da cututtuka, waɗanda suke da mahimmanci ga noma, kimiyyar dabbobi, da lafiyar jama'a, suna haifar da babbar barazana ga shirye-shiryen kula da ƙwayoyin cuta na duniya. Nazarin da aka yi a baya ya nuna cewa ƙwayoyin cuta masu tsotsar jini suna fuskantar yawan mace-mace lokacin da suke cin jini...Kara karantawa -
Ana iya amfani da naman gwari mai fashewa na shinkafa Kosakonia oryziphila NP19 a matsayin mai haɓaka haɓakar shuka da kuma maganin kashe kwari na halitta don rage fashewar shinkafa na nau'in KDML105.
Wannan binciken ya nuna cewa naman gwari mai suna rhizosphere symbiotic *Kosakonia oryziphila* NP19 da aka ware daga tushen shinkafa wani maganin kashe kwari ne mai kyau wanda ke haɓaka haɓakar shuka don magance fashewar shinkafa da *Pyricularia oryzae* ya haifar. An gudanar da gwaje-gwajen in vitro akan sabo ...Kara karantawa -
Tsarin kwamfuta na haɗa sabbin ƙwayoyin ketone na thiophene-isoquinoline da kuma magungunan kashe kwari da za su iya kashe ƙwari na Culex pipiens pallens.
Cututtukan da sauro ke ɗauka suna ci gaba da zama babbar matsala ga lafiyar jama'a a duniya. Ƙara juriyar ƙwayoyin cuta, kamar Culex pipiens pallens, ga magungunan kwari na gargajiya ya ƙara ta'azzara wannan matsalar. A cikin wannan binciken, an tsara jerin sabbin nau'ikan thiophene-isoquinolinone hybrids, waɗanda aka haɗa...Kara karantawa -
Bifenthrin don maganin kwari
Bifenthrin na iya sarrafa tsutsar auduga, gizo-gizo mai launin auduga, tsutsar 'ya'yan itacen peach, tsutsar 'ya'yan itacen pear, tsutsar dutse mai launin dutse, gizo-gizo mai launin citrus, ƙwari mai launin rawaya, ƙwari mai shayi, ƙwari mai launin kayan lambu, ƙwari na kabeji, gizo-gizo mai launin eggplant, ƙwari mai launin shayi, da sauransu. Bifenthrin yana da tasirin hulɗa da ciki, amma babu wani abu da ke haifar da matsala a jiki ...Kara karantawa -
Ingancin Sodium Nitrophenolate Mai Kyau
Sinadarin Sodium Nitrophenolate, wani sinadari mai sarrafa girma na shuka wanda ke haɗa ayyukan abinci mai gina jiki, tsari da kuma rigakafi, zai iya yin tasirinsa a duk tsawon zagayowar girma na tsirrai. A matsayinsa na mai kunna ƙwayoyin halitta mai ƙarfi, fenoxypyr sodium zai iya shiga cikin jikin shuka cikin sauri, ya kunna...Kara karantawa -
Masu bincike sun gano a karon farko cewa maye gurbin kwayar halitta a cikin kwari na iya haifar da juriya ga magungunan kashe kwari | Labaran Fasaha na Virginia
Bayan Yaƙin Duniya na Biyu, ƙwari sun mamaye duniya, amma a shekarun 1950 an kusan kawar da su gaba ɗaya da maganin kwari na dichlorodiphenyltrichloroethane (DDT). Daga baya an hana wannan sinadari. Tun daga lokacin, wannan ƙwari na birni ya dawo duniya kuma ya sami juriya ga mutane da yawa ...Kara karantawa -
Tasirin haɗin gwiwa na masu kula da ci gaban shuke-shuke da ƙwayoyin ƙarfe oxide akan organogenesis a cikin vitro da samar da mahaɗan halitta masu aiki a cikin St. John's wort
A cikin wannan binciken, an binciki tasirin ƙarfafawa na haɗin gwiwar maganin masu kula da ci gaban shuka (2,4-D da kinetin) da ƙwayoyin ƙarfe oxide (Fe₃O₄-NPs) akan morphogenesis na in vitro da samar da metabolite na biyu a cikin *Hypericum perforatum* L..Kara karantawa -
Tasiri da ayyukan Clothiandin
Clothiandin wani sabon nau'in maganin kwari ne da aka yi da nicotine, yana da ayyuka da tasirinsa da yawa. Ana amfani da shi sosai wajen shawo kan kwari na noma. Manyan ayyuka da tasirin Clothiandin sune kamar haka: 1. Tasirin maganin kwari Tasirin hulɗa da gubar ciki Clothiandin yana da ƙarfi sosai...Kara karantawa -
Daga watan Janairu zuwa Oktoba, yawan fitar da taki daga ƙasashen waje ya ƙaru da kashi 51%, kuma China ta zama babbar mai samar da taki a Brazil.
Tsarin cinikin noma na dogon lokaci tsakanin Brazil da China yana fuskantar sauye-sauye. Duk da cewa China ta kasance babbar hanyar da ake samun kayayyakin noma na Brazil, a zamanin yau kayayyakin noma daga China suna kara shiga kasuwar Brazil, kuma daya daga cikin ...Kara karantawa -
Dabaru na kula da kwari bisa ga matakin farko na iya rage amfani da magungunan kashe kwari da kashi 44% ba tare da shafar yawan amfanin gona ko kuma yawan amfanin gona ba.
Kula da kwari da cututtuka yana da matuƙar muhimmanci ga noman amfanin gona, yana kare amfanin gona daga kwari da cututtuka masu cutarwa. Shirye-shiryen kula da kwari bisa ga tsari, waɗanda ke amfani da magungunan kashe kwari ne kawai lokacin da yawan kwari da cututtuka ya wuce ƙa'idar da aka ƙayyade, na iya rage amfani da magungunan kashe kwari. Duk da haka...Kara karantawa -
Babban halaye da dabarun amfani da Chlorantraniliprole
I. Babban Halayen Chlorantraniliprole Wannan magani yana kunna masu karɓar nicotinic (ga tsokoki). Yana kunna masu karɓar nicotinic na kwari, yana sa hanyoyin masu karɓar su kasance a buɗe ba tare da tsari ba na dogon lokaci, wanda ke haifar da sakin ions na calcium da aka adana a cikin tantanin halitta ba tare da ƙuntatawa ba...Kara karantawa -
Yadda ake amfani da magungunan kashe kwari cikin aminci da inganci a yanayin zafi mai yawa?
1. A tantance lokacin fesawa bisa ga zafin jiki da yanayinsa. Ko tsire-tsire ne, kwari ko ƙwayoyin cuta, 20-30℃, musamman 25℃, shine zafin da ya fi dacewa da ayyukansu. Fesawa a wannan lokacin zai fi tasiri ga kwari, cututtuka da ciyawar da ke cikin lokacin aiki...Kara karantawa
