Xov xwm
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Cov tshuaj tua kab uas seem hauv cov zaub mov: qhov xwm txheej hauv EU yog dab tsi?
Hauv nws daim ntawv tshaj tawm txhua xyoo tshiab, European Food Safety Authority (EFSA) tau hais tias qhov kev pheej hmoo rau tib neeg kev noj qab haus huv los ntawm cov tshuaj tua kab uas siv los tua lossis tswj cov kab tsuag (suav nrog cov kab mob thiab cov kab, tsiaj txhu, thiab nroj tsuag) tseem qis, sib xws nrog cov xyoo dhau los. EFSA tau tshuaj xyuas ...Nyeem ntxiv -
Pom cov nyhuv ntawm cov tshuaj tua kab rau TRP channel ua haujlwm thiab sib dhos hauv cov kab.
Cov tshuaj tua kab ua lub luag haujlwm tseem ceeb hauv kev daws teeb meem kev tsis txaus zaub mov thoob ntiaj teb thiab kev tawm tsam cov kab mob uas kis tau los ntawm tib neeg. Txawm li cas los xij, qhov teeb meem loj hlob ntawm kev tiv thaiv tshuaj tua kab xav tau kev tshawb pom cov tshuaj tshiab uas tsom mus rau cov hom phiaj tsis tau siv. Lub peev xwm ntawm cov kab uas hloov pauv tau (TRPV) ...Nyeem ntxiv -
Cov khoom thiab kev ua haujlwm ntawm IBA 3-Indolebutyric-acid
I. Kev Txhawb Kom Cov Qoob Loo Muaj Cag 1. Txiv duaj: Muab cov noob txiv duaj tso rau hauv cov kua indolebutyric acid rau 24 teev, tom qab ntawd ntxuav cov kua nrog dej kais thiab cog rau hauv txaj xuab zeb nrog pH ntawm 7.5 hauv qhov chaw txias kom txhawb kom cov noob muaj cag. Qhov cuam tshuam zoo dua li ntawm naphthylacetic acid. Nws ua haujlwm...Nyeem ntxiv -
Cov txiaj ntsig thiab kev ua haujlwm ntawm tylosin tartrate
Txoj kev ua haujlwm Tylosin tartrate yog tshuaj tua kab mob tshwj xeeb rau tsiaj. Nws muaj cov nyhuv zoo rau mycoplasma thiab kuj muaj cov nyhuv inhibitory zoo rau qee cov kab mob, xws li cov kab mob Gram-positive, cov kab mob Gram-negative, thiab spirochetes, thiab lwm yam. Nws kuj suav nrog Streptococcus pneumoniae, ...Nyeem ntxiv -
Cov kab mob hu ua Beauveria bassiana thiab Metarhizium anisopliae ua lub luag haujlwm tseem ceeb hauv kev txhawb nqa kev loj hlob ntawm pob kws (Zea mays).
Beauveria bassiana thiab Metarhizium anisopliae yog ob hom kab mob entomopathogenic fungi (EPFs) tseem ceeb tshaj plaws thiab siv dav rau kev tswj kab tsuag. Cov kev tshawb fawb tsis ntev los no tau qhia tias lawv kuj tseem tuaj yeem txhawb kev loj hlob ntawm cov nroj tsuag tom qab kev txhaj tshuaj cuav. Txhawm rau kom ntsuas qhov tseeb ntawm kev loj hlob thiab kev loj hlob...Nyeem ntxiv -
Cov hnab ntaub uas kho nrog cov tshuaj tua kab 'pheej yig heev' tuaj yeem txo cov kab mob malaria hauv cov menyuam mos | Kev Noj Qab Haus Huv Thoob Ntiaj Teb
Kev tshawb fawb tau qhia tias vim tias yoov tshaj cum tom ntau zaus dua thaum nruab hnub, kev muab cov ntaub ntub nrog cov tshuaj tua kab yog ib txoj hauv kev yooj yim thiab ua tau zoo. Txij li Africa mus rau Latin America, thiab tom qab ntawd mus rau Asia, tau ntau pua xyoo cov niam tau qhwv lawv cov menyuam hauv daim ntaub thiab nqa lawv...Nyeem ntxiv -
Cov yam tseem ceeb ua rau phytotoxicity
I. Cov Nroj Tsuag Cov nroj tsuag sib txawv muaj ntau qib kev tiv taus thiab kev rhiab heev rau txhua hom tshuaj tua kab. Cov nroj tsuag muaj qee qib kev kam rau tshuaj tua kab. Thaum qhov concentration lossis koob tshuaj ntau tshaj qhov txwv, lawv feem ntau yuav raug kev puas tsuaj ntau qib los ntawm cov tshuaj tua kab. Cov ...Nyeem ntxiv -
Cov yam ntxwv tseem ceeb thiab cov txheej txheem siv ntawm Chlorantraniliprole
I. Cov Khoom Tseem Ceeb ntawm Chlorantraniliprole Cov tshuaj tua kab no yog ib qho nicotinic receptor activator (rau cov leeg). Nws ua kom cov nicotinic receptors ntawm cov kab tsuag ua haujlwm, ua rau cov channel receptor qhib tsis zoo rau lub sijhawm ntev, ua rau muaj kev tso tawm tsis txwv ntawm cov calcium ions khaws cia hauv...Nyeem ntxiv -
Kev muaj kab tsuag hauv hav zoov: Cov liaj teb muaj teeb meem tswj cov kab tsuag ntawm ciam teb ntawm lub tiaj ua si.
Feem ntau cov tsiaj qus yuav khiav thaum hnov lub suab ntawm tus neeg yos hav zoov hla dhau cov ntoo tshuaj yej tuab. Tab sis nyob rau sab qab teb ntawm lub xeev, cov npua teb qus thiab cov mos lwj uas nkag mus rau hauv thaj chaw ntawd tsis ntshai leej twg lossis dab tsi cov neeg nkag mus rau hauv thaj chaw ntawd. Cov npua teb qus nyob ze heev; peb tuaj yeem tua...Nyeem ntxiv -
Cov kev coj ua tswj hwm raws li qhov txwv tsis pub siv tshuaj tua kab yuav txo tau kev siv tshuaj tua kab los ntawm 44% yam tsis muaj kev cuam tshuam rau kev tswj kab tsuag thiab kab mob lossis cov qoob loo.
Kev tswj kab tsuag thiab kab mob yog qhov tseem ceeb rau kev ua liaj ua teb, tiv thaiv cov qoob loo ntawm cov kab tsuag thiab kab mob phem. Cov kev pab cuam tswj hwm raws li qhov txwv, uas cov tshuaj tua kab tsuas yog siv thaum cov kab tsuag thiab kab mob ntau dua li qhov txwv uas tau teev tseg, tuaj yeem txo qhov kev siv tshuaj tua kab. Txawm li cas los xij, ...Nyeem ntxiv -
Tsom mus rau Kenya: Kev Tshawb Fawb Txog Kev Xav Tau Tshuaj Tua Kab Rau Cov Qoob Loo Loj
Lub Koom Haum Kenya (hu ua Kenya) nyob rau sab hnub tuaj ntawm Africa. Lub equator khiav hla nws thaj chaw nruab nrab, thiab East African Rift Valley khiav ntawm sab qaum teb mus rau sab qab teb. Nws ciam teb nrog Somalia mus rau sab hnub tuaj, Tanzania mus rau sab qab teb, Uganda mus rau sab hnub poob, thiab Ethiopia thiab South Sudan mus rau ...Nyeem ntxiv -
Daim ntawv thov ntawm Silicone adjuvant hauv cov tshuaj tua kab
Silicone adjuvant yog ib qho nonionic surfactant ntawm polyether-modified trisiloxane. Nws yog ib qho zoo heev thiab tsis muaj zog surfactant uas tsis muaj zog heev. Vim nws cov yam ntxwv zoo heev rau kev ntub, nthuav dav, thiab nkag mus, nws muaj kev sib raug zoo thiab tuaj yeem ua npuas dej, s ...Nyeem ntxiv