Xov xwm
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Kev siv cov txheej txheem ua liaj ua teb nrog cov tshuaj tswj kev loj hlob ntawm cov nroj tsuag tuaj yeem txhim kho kev loj hlob ntawm cov hauv paus hniav, kev tiv taus kev pw hauv av, thiab kev tsim cov pob kws hauv cov cheeb tsam semi-arid.
Cov hauv paus nroj tsuag yog ib qho tseem ceeb ntawm rhizosphere, ua lub luag haujlwm tseem ceeb hauv kev thauj dej thiab cov as-ham mus rau hauv av. Ntxiv mus, kev tsim cov biomass saum av vam khom ntau rau cov hauv paus nroj tsuag. Kev loj hlob ntawm cov hauv paus thiab kev faib tawm hauv av txiav txim siab ...Nyeem ntxiv -
Txhawm rau txhim kho kev ua haujlwm ntawm kev sim tshuaj tua kab hauv cov yoov tshaj cum.
Kev tsim cov txheej txheem txhim khu kev qha thiab ua tau raws li tus qauv rau kev sim cov yoov tshaj cum kom tsis txhob muaj tshuaj tua kab yog qhov tseem ceeb rau kev nkag siab txog qhov ua tau zoo ntawm cov khoom xyaw tshiab lossis cov qauv tshiab. Cov txheej txheem rau kev sim cov yoov tshaj cum kom tsis txhob muaj tshuaj tua kab lossis cov khoom lag luam (xws li th...Nyeem ntxiv -
Kev Siv Enramycin
Kev Ua Haujlwm Zoo 1. Cov nyhuv rau qaib Enramycin sib tov tuaj yeem txhawb kev loj hlob thiab txhim kho cov zaub mov rov qab rau ob qho tib si broilers thiab cov qaib khaws cia. Cov nyhuv ntawm kev tiv thaiv cov quav dej 1) Qee zaum, vim muaj kev cuam tshuam ntawm cov kab mob hauv plab hnyuv, qaib tuaj yeem muaj cov dej ntws thiab cov quav tshwm sim. Enramycin feem ntau ua...Nyeem ntxiv -
Cov thev naus laus zis siv ntawm DCPTA
1. DCPTA siv ua ib qho synergist sib xyaw nrog chiv DCPTA tuaj yeem siv ua ke nrog chiv. DCPTA nyoos hmoov muaj cov dej yaj zoo thiab cov dej yaj sai. Nws tuaj yeem sib xyaw ncaj qha thiab siv nrog ntau yam chiv keeb, cov chiv sib xyaw, thiab cov chiv loj ...Nyeem ntxiv -
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 uas feem ntau 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



