Xov xwm
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Txoj kev loj hlob thiab cov yam ntxwv ntawm flonicamid
Flonicamid yog tshuaj tua kab pyridine amide (lossis nicotinamide) uas Ishihara Sangyo Co., Ltd. ntawm Nyiv Pooj tau tshawb pom. Nws tuaj yeem tswj tau cov kab uas noj cov kab ntau yam, thiab muaj txiaj ntsig zoo rau kev nkag mus, tshwj xeeb tshaj yog rau cov aphids. Zoo heev. Nws cov txheej txheem ua haujlwm yog tshiab, nws ...Nyeem ntxiv -
Tshuaj tua kab mob zoo heev, tua tau pwm, tua kab mob, tua tau kab mob, pheej yig, koj puas paub tias nws yog leej twg?
Hauv cov txheej txheem tsim cov tshuaj tua kab mob fungicides, cov tshuaj tshiab tshwm sim txhua xyoo, thiab cov nyhuv tua kab mob ntawm cov tshuaj tshiab kuj pom tseeb heev. Tshwm sim. Hnub no, kuv yuav qhia txog cov tshuaj tua kab mob "tshwj xeeb". Nws tau siv hauv kev ua lag luam tau ntau xyoo, thiab nws tseem muaj ntau tshaj ...Nyeem ntxiv -
Cov haujlwm tshwj xeeb ntawm ethephon yog dab tsi? Yuav siv nws li cas kom zoo?
Hauv lub neej txhua hnub, ethephon feem ntau siv los ua kom txiv tsawb, txiv lws suav, txiv pos nphuab thiab lwm yam txiv hmab txiv ntoo siav, tab sis cov haujlwm tshwj xeeb ntawm ethephon yog dab tsi? Yuav siv nws li cas kom zoo? Ethephon, zoo ib yam li ethylene, feem ntau ua rau muaj peev xwm ntawm kev tsim cov kua qaub ribonucleic hauv cov hlwb thiab txhawb nqa cov protein synth...Nyeem ntxiv -
Imidacloprid yog ib hom tshuaj tua kab uas siv ntau heev thiab zoo heev.
Imidacloprid yog ib hom tshuaj tua kab nitromethylene systemic, uas yog ib hom tshuaj tua kab chlorinated nicotinyl, tseem hu ua tshuaj tua kab neonicotinoid, nrog rau cov mis tshuaj C9H10ClN5O2. Nws muaj cov tshuaj tua kab dav dav, ua haujlwm tau zoo, tsis muaj tshuaj lom thiab tsis muaj cov khoom seem, thiab nws tsis yooj yim rau cov kab tsuag t...Nyeem ntxiv -
Lub luag haujlwm thiab koob tshuaj ntawm cov tshuaj tswj kev loj hlob ntawm cov nroj tsuag uas siv ntau zaus
Cov tshuaj tswj kev loj hlob ntawm cov nroj tsuag tuaj yeem txhim kho thiab tswj kev loj hlob ntawm cov nroj tsuag, cuam tshuam rau qhov kev puas tsuaj los ntawm cov yam tsis zoo rau cov nroj tsuag, txhawb kev loj hlob zoo thiab nce cov qoob loo. 1. Sodium Nitrophenolate Cov nroj tsuag cell activator, tuaj yeem txhawb kev germination, rooting, thiab txo cov nroj tsuag dorman ...Nyeem ntxiv -
Qhov txawv ntawm DEET thiab BAAPE
DEET: DEET yog tshuaj tua kab uas siv dav dav, uas tuaj yeem ua rau cov tannic acid uas txhaj rau hauv tib neeg lub cev tom qab yoov tom, uas ua rau khaus me ntsis rau daim tawv nqaij, yog li nws yog qhov zoo tshaj plaws los tsuag rau ntawm khaub ncaws kom tsis txhob kov daim tawv nqaij ncaj qha. Thiab cov khoom xyaw no yuav ua rau cov hlab ntsha puas tsuaj thaum...Nyeem ntxiv -
Prohexadione, paclobutrazol, mepiclidinium, chlorophyll, cov tshuaj no txawv li cas rau kev loj hlob ntawm cov nroj tsuag?
Cov tshuaj uas ua rau cov nroj tsuag loj hlob qeeb yog qhov tseem ceeb thaum cog qoob loo. Los ntawm kev tswj cov nroj tsuag kom loj hlob thiab kev yug me nyuam, yuav ua rau cov qoob loo zoo dua thiab tau txiaj ntsig ntau dua. Cov tshuaj uas ua rau cov nroj tsuag loj hlob qeeb feem ntau muaj xws li paclobutrazol, uniconazole, peptidomimetics, chlormethalin, thiab lwm yam. Raws li ...Nyeem ntxiv -
Cov yam ntxwv ntawm kev ua haujlwm ntawm fluconazole
Fluoxapyr yog ib hom tshuaj tua kab mob carboxamide uas BASF tsim tawm. Nws muaj cov haujlwm tiv thaiv thiab kho mob zoo. Nws yog siv los tiv thaiv thiab tswj cov kab mob fungal dav dav, tsawg kawg 26 hom kab mob fungal. Nws tuaj yeem siv rau yuav luag 100 hom qoob loo, xws li cov qoob loo cereal, legumes, cov qoob loo roj,...Nyeem ntxiv -
Cov kev phiv tshuaj ntawm Florfenicol
Florfenicol yog ib qho tshuaj monofluoro derivative ntawm thiamphenicol, cov mis molecular yog C12H14Cl2FNO4S, dawb los yog dawb crystalline hmoov, tsis muaj ntxhiab, me ntsis soluble hauv dej thiab chloroform, me ntsis soluble hauv glacial acetic acid, soluble hauv Methanol, ethanol. Nws yog ib tug bro tshiab...Nyeem ntxiv -
7 lub luag haujlwm tseem ceeb ntawm gibberellin thiab 4 qhov kev ceev faj tseem ceeb, cov neeg ua liaj ua teb yuav tsum nkag siab ua ntej siv
Gibberellin yog ib hom tshuaj hormones uas muaj nyob hauv cov nroj tsuag thiab koom nrog ntau yam txheej txheem ntawm kev loj hlob ntawm cov nroj tsuag xws li kev loj hlob thiab kev txhim kho ntawm cov nroj tsuag. Gibberellins raug hu ua A1 (GA1) txog A126 (GA126) raws li qhov kev txiav txim ntawm kev tshawb pom. Nws muaj cov haujlwm ntawm kev txhawb nqa noob germination thiab pla ...Nyeem ntxiv -
Tshuaj tua kab mob tsiaj Florfenicol
Cov tshuaj tua kab mob rau tsiaj Florfenicol yog cov tshuaj tua kab mob rau tsiaj uas siv ntau, uas tsim cov nyhuv bacteriostatic dav dav los ntawm kev txwv tsis pub ua haujlwm ntawm peptidyltransferase, thiab muaj cov tshuaj tua kab mob dav dav. Cov khoom no muaj kev nqus sai sai hauv qhov ncauj, faib dav, ntev ...Nyeem ntxiv -
Yuav ua li cas tswj cov kab laug sab uas muaj xim
Tus kab laug sab muaj xim av pib nyob hauv cov teb chaws Es Xias xws li Is Nrias teb, Nyab Laj, Tuam Tshoj thiab lwm lub teb chaws, thiab nyiam nyob hauv cov txiv hmab, cov txiv hmab pob zeb thiab cov txiv apples. Thaum tus kab laug sab muaj xim av nkag mus rau Nyiv Pooj, Kaus Lim Qab Teb thiab Tebchaws Meskas, nws raug suav hais tias yog cov kab tsuag uas nkag mus rau hauv kev puas tsuaj. Nws noj cov...Nyeem ntxiv
