1. Hais txog Bifenazate
Bifenazate yog ib hom tshiab ntawm kev xaiv foliar acaricide. Nws muaj ib qho tshwj xeeb ntawm kev ua thiab yog thawj zaug suav tias yog ib hom neurotoxin, uas muaj cov nyhuv tshwj xeeb ntawm -aminobutyric acid (GABA) receptors ntawm lub hauv paus paj hlwb ntawm mites.
2. Khoom nta
(1) Ntau yam ntawm kev tswj lub hom phiaj. Bifenazate feem ntau yog siv los tswj cov kab mob phem ntawm cov qoob loo xws li citrus, strawberries, txiv apples, txiv duaj, txiv hmab txiv ntoo, zaub, tshuaj yej, thiab ntoo txiv ntoo. Cov hom phiaj tswj muaj xws li ob- pom kab laug sab mites, soapberry kab laug sab, kua kab laug sab mites, xyoob kab laug sab mites, citrus kab laug sab mites, yav qab teb me claw mites, spruce me claw mites, thiab lwm yam., tab sis nws yog ib qho tseem ceeb tsis muaj txiaj ntsig tiv thaiv xeb kab, thiab flatming mites.
(2) Nws muaj kev sib cuag thiab tsis muaj kev cuam tshuam. Bifenazate tsis muaj tus ntoo khaub lig- tawm tsam nrog lwm cov tshuaj tua kab mob tam sim no. Nws muaj ob lub qe- tua kev ua si thiab kev ua si tawm tsam cov neeg laus. Nws muaj txiaj ntsig zoo rau txhua theem ntawm cov kab mob phem (qe, nymphs, larvae, thiab cov neeg laus mites). Mites tuaj yeem pom tuag tom qab 36-48 teev. Hauv thaj teb, nws tuaj yeem ua tiav qhov kev tswj hwm zoo hauv 3 hnub. Nws muaj kev cuam tshuam tsawg kawg nkaus rau cov kab tua tsiaj thiab cov kab muaj txiaj ntsig thiab muaj kev nyab xeeb rau cov nroj tsuag loj hlob.
(3) Nws tsis rhiab rau qhov kub thiab txias thiab muaj txiaj ntsig ntev. Bifenazate tsis cuam tshuam los ntawm qhov kub thiab txias thiab tsis hnov tsw rau qis lossis siab kub, uas tsis cuam tshuam rau nws cov nyhuv. Yog li ntawd, nws cov nyhuv ntawm mites yog ruaj khov heev. Nyob rau tib lub sijhawm, cov nyhuv ntev ntawm bifenazate yog qhov ntev, mus txog 20-25 hnub.
3. Kev siv
(1) Txhawm rau tswj cov kab laug sab liab ntawm cov ntoo citrus, txiv kab ntxwv thiab txiv kab ntxwv, kab xeb, thiab panonychus mites, tshuaj tsuag 1800-2500 zaug ntawm 43% bifenazate ncua; tswj ob-pob kab laug sab mites thiab kab laug sab liab ntawm txiv apples thiab pear ntoo, tshuaj tsuag 2000-4000 zaug ntawm 43% bifenazate ncua; tswj papaya liab kab laug sab mites, tshuaj tsuag 2000-3000 zaug ntawm 43% bifenazate ncua kev kawm ntawv.
(2) Txhawm rau tswj strawberry ob- pom kab laug sab mites thiab kab laug sab liab, tshuaj tsuag 2500-4000 zaug ntawm 43% bifenazate ncua; kom tswj tau cov txiv laum huab xeeb thiab Hami melon ob- pom kab laug sab mites thiab kab laug sab liab, tshuaj tsuag 1800-2500 zaug ntawm 43% bifenazate ncua; tswj kua txob tshuaj yej daj mites thiab kab laug sab liab, tshuaj tsuag 2000-3000 zaug ntawm 43% bifenazate ncua; tswj eggplant ob-spotted kab laug sab mites thiab cinnabar kab laug sab mites, tshuaj tsuag 1800-2500 zaug ntawm 43% bifenazate ncua; tswj cov paj liab kab laug sab mites thiab daj kab laug sab mites, tshuaj tsuag 2000-3000 zaug ntawm 43% bifenazate ncua kev kawm ntawv.
(3) Hauv kev siv, bifenazate feem ntau tov nrog acaricides xws li etoxazole, spirocyclofen, clofentezine, pyridaben, hexathiapyr, thiab lwm yam, los yog lawv cov khoom sib xyaw yog siv los ua kom tiav lub hom phiaj ntawm kev txhim kho kev ua tau zoo, txo qhov tsis kam, thiab lwm yam, thiab txhim kho kev tswj xyuas.
Cov kev ceev faj
(1) Thaum nws los txog rau bifenazate, ntau tus neeg tsis meej pem nrog cypermethrin. Qhov tseeb, cov no yog ob yam khoom sib txawv kiag li. Txhawm rau muab nws yooj yim: bifenazate yog ib qho tshwj xeeb acaricide (kab laug sab liab), thaum cypermethrin kuj muaj cov nyhuv caricidal, tab sis nws yog siv los ua tshuaj tua kab (aphids, paj rwb bollworms, thiab lwm yam).
(2) Bifenazate muaj cov nyhuv sai sai. Nws yog qhov zoo tshaj plaws los siv nws ua ntej thaum cov kab kab me me. Yog tias cov kab mob loj heev, nws yuav tsum tau tov nrog lwm cov tshuaj acaricides sai. Nyob rau tib lub sijhawm, txij li bifenazate tsis yog qhov system, txhawm rau txhawm rau ua kom muaj txiaj ntsig, cov tshuaj tsuag yuav tsum tau txau kom sib npaug thiab sib npaug li sai tau.
(3) Nws raug nquahu kom siv bifenazate ntawm 20 hnub, thiab ib qho qoob loo yuav tsum siv tsis pub ntau tshaj 4 zaug hauv ib xyoos. Nws yog qhov zoo tshaj plaws los siv nws hloov pauv nrog lwm cov tshuaj acaricides nrog rau lwm yam kev ua haujlwm. Nws yuav tsum tsis txhob tov nrog organophosphates los yog carbamates. Lus Cim: Bifenazate yog tshuaj lom heev rau ntses. Nws yuav tsum tau siv kom deb ntawm cov pas dej ntses thiab txwv tsis pub hauv cov liaj teb.
