Xov xwm
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Qhov thib peb tiam ntawm nicotinic insecticides - dinotefuran
Tam sim no peb tham txog peb tiam nicotinic insecticide dinotefuran, cia peb xub txheeb xyuas qhov kev faib tawm ntawm cov tshuaj tua kab nicotinic. Thawj tiam ntawm cov khoom nicotine: imidacloprid, nitenpyram, acetamiprid, thiacloprid. Lub ntsiab nruab nrab yog 2-chloro-5-chloromethylpy ...Nyeem ntxiv -
Cov kab dab tsi ua rau bifenthrin tua?
Lub caij ntuj sov cov nyom tuaj yeem ntsib ntau yam teeb meem, tsis yog qhov tsawg tshaj plaws yog lub caij kub, lub caij qhuav, thiab thaum Lub Xya Hli thiab Lub Yim Hli, peb cov mats ntsuab sab nraum zoov tuaj yeem tig xim av hauv ib lub lis piam. Tab sis qhov teeb meem insidious ntau yog ib tug swarm ntawm me me kab uas nibble ntawm stems, crowns thiab keeb kwm kom txog rau thaum lawv ua rau pom dam ...Nyeem ntxiv -
Cov qoob loo twg yog etherethrin haum rau? Yuav siv Ethermethrin li cas!
Ethermethrin yog tsim rau kev tswj cov nplej, zaub thiab paj rwb. Nws muaj cov teebmeem tshwj xeeb ntawm Homoptera, thiab tseem muaj txiaj ntsig zoo rau ntau yam kab tsuag xws li Lepidoptera, Hemiptera, Orthoptera, Coleoptera, Diptera thiab Isoptera. nyhuv. Tshwj xeeb tshaj yog rau nplej planthopper tswj cov nyhuv yog rema ...Nyeem ntxiv -
Yuav tiv thaiv kab los ntawm pob kws li cas? Dab tsi yog cov tshuaj zoo tshaj plaws los siv?
Pob kws yog ib qho ntawm cov qoob loo ntau tshaj plaws. Cov neeg cog qoob loo txhua tus cia siab tias cov pob kws lawv cog yuav muaj txiaj ntsig zoo, tab sis cov kab tsuag thiab kab mob yuav txo cov qoob loo ntawm pob kws. Yog li cas pob kws tuaj yeem tiv thaiv los ntawm kab? Dab tsi yog cov tshuaj zoo tshaj plaws los siv? Yog xav paub seb yuav siv tshuaj dab tsi los tiv thaiv kab...Nyeem ntxiv -
Veterinary tshuaj paub | Kev tshawb fawb siv florfenicol thiab 12 kev ceev faj
Florfenicol, ib tug hluavtaws monofluorinated derivative ntawm thiamphenicol, yog ib tug tshiab broad-spectrum antibacterial tshuaj ntawm chloramphenicol rau veterinary siv, uas tau ntse tsim nyob rau hauv lub lig 1980s. Nyob rau hauv cov ntaub ntawv ntawm cov kab mob nquag, ntau npua teb siv florfenicol nquag los tiv thaiv ...Nyeem ntxiv -
Original natural biological compounds! Txhaum los ntawm cov txheej txheem fwj ntawm tshuaj acaricide tsis kam!
Acaricides yog ib hom tshuaj tua kab uas siv dav hauv kev ua liaj ua teb, kev lag luam thiab lwm yam lag luam. Nws yog tsuas yog siv los tswj cov kab mob ua liaj ua teb, lossis zuam ntawm cov tsiaj nyeg lossis tsiaj. Txhua xyoo lub ntiaj teb no raug kev puas tsuaj loj heev vim muaj kab tsuag. Raws li lub koom haum Food and Agriculture Organization ntawm ...Nyeem ntxiv -
Yam tshuaj yoov tshaj cum twg muaj kev nyab xeeb thiab zoo tshaj?
Cov yoov tshaj cum tuaj txhua xyoo, yuav ua li cas kom zam tau lawv? Yuav kom tsis txhob raug thab plaub los ntawm cov vampires, tib neeg tau niaj hnub tsim ntau yam kev tiv thaiv riam phom. Los ntawm passive tiv thaiv yoov tshaj cum thiab qhov rais cov ntxaij vab tshaus, mus rau proactive insecticides, tshuaj yoov tshaj cum, thiab tsis meej pem hauv chav dej, mus rau ...Nyeem ntxiv -
Txoj kev loj hlob thiab cov yam ntxwv ntawm flonicamid
Flonicamid yog ib qho tshuaj tua kab pyridine amide (los yog nicotinamide) pom los ntawm Ishihara Sangyo Co., Ltd. ntawm Nyiv. Nws tuaj yeem tswj tau cov kab tho-nqus cov kab tsuag ntawm ntau cov qoob loo, thiab muaj txiaj ntsig zoo, tshwj xeeb tshaj yog rau aphids. Muaj txiaj ntsig. Nws mechanism ntawm kev txiav txim yog tshiab, nws ...Nyeem ntxiv -
Tshuaj tua kab mob fungicides, kab mob, kab mob, tua kab mob, raug nqi, twv nws yog leej twg?
Nyob rau hauv txoj kev loj hlob ntawm fungicides, cov tebchaw tshiab tshwm sim txhua xyoo, thiab cov nyhuv bactericidal ntawm cov tebchaw tshiab kuj pom tseeb heev. tshwm sim. Niaj hnub no, kuv yuav qhia ib tug heev "tshwj xeeb" fungicide. Nws tau siv nyob rau hauv kev ua lag luam rau ntau xyoo, thiab nws tseem muaj outst ...Nyeem ntxiv -
Dab tsi yog cov haujlwm tshwj xeeb ntawm ethephon? Yuav siv tau zoo li cas?
Hauv lub neej niaj hnub, ethephon feem ntau siv los ua txiv tsawb, txiv lws suav, persimmons thiab lwm yam txiv hmab txiv ntoo, tab sis dab tsi yog qhov tshwj xeeb ntawm ethephon? Yuav siv tau zoo li cas? Ethephon, zoo ib yam li ethylene, feem ntau txhim kho lub peev xwm ntawm ribonucleic acid synthesis hauv hlwb thiab txhawb cov protein synth ...Nyeem ntxiv -
Imidacloprid yog ib hom tshuaj tua kab uas siv tau zoo heev
Imidacloprid yog nitromethylene systemic insecticide, teej tug mus rau chlorinated nicotinyl insecticide, los yog ib tug neonicotinoid insecticide, nrog rau cov tshuaj formula C9H10ClN5O2. Nws muaj broad-spectrum, high efficiency, tsis tshua muaj toxicity thiab tsawg residue, thiab nws tsis yooj yim rau cov kab t ...Nyeem ntxiv -
Lub luag hauj lwm thiab ntau npaum li cas ntawm cov nroj tsuag loj hlob regulators
Cov nroj tsuag kev loj hlob regulators tuaj yeem txhim kho thiab tswj cov nroj tsuag kev loj hlob, artificially cuam tshuam nrog kev puas tsuaj los ntawm cov yam tsis zoo rau cov nroj tsuag, txhawb kev loj hlob zoo thiab nce yield. 1. Sodium Nitrophenolate Plant cell activator, tuaj yeem txhawb kev germination, rooting, thiab txo cov nroj tsuag dorman ...Nyeem ntxiv