Abamectin,beta-cypermethrin, thiabemamectincov tshuaj tua kab uas siv ntau tshaj plaws hauv peb txoj kev cog qoob loo, tab sis koj puas nkag siab txog lawv cov khoom tiag tiag?
Abamectin yog ib hom tshuaj tua kab qub. Nws tau muag hauv khw tau ntau tshaj 30 xyoo lawm. Vim li cas nws tseem vam meej tam sim no?
1. Txoj cai siv tshuaj tua kab:
Abamectin muaj peev xwm nkag mus rau hauv cov nroj tsuag tau zoo heev thiab feem ntau yog tua cov kab tsuag hauv plab. Thaum peb tsuag cov nroj tsuag, cov tshuaj tua kab yuav nkag mus rau hauv cov nroj tsuag mesophyll sai sai, thiab tom qab ntawd tsim cov hnab tshuaj lom. Cov kab tsuag yuav muaj kev lom thaum lawv nqus nplooj lossis kov cov abamectin thaum ua ub ua no, thiab lawv yuav tsis tuag tam sim ntawd tom qab raug lom. , yuav muaj kev tuag tes tuag taw, txo qis kev txav mus los, tsis tuaj yeem noj mov, thiab feem ntau tuag hauv 2 hnub. Abamectin tsis muaj txiaj ntsig tua cov qe.
2. Kev tswj kab tsuag tseem ceeb:
Kev siv abamectin rau txiv hmab txiv ntoo thiab zaub: tuaj yeem tua cov kab me me, kab laug sab liab, kab laug sab xeb, kab laug sab kab laug sab, kab laug sab nplooj, kab laug sab diploid, npauj npaim diamondback, kab laug sab paj rwb, kab laug sab ntsuab, kab laug sab beet, aphids, kab laug sab nplooj, Psyllids thiab lwm yam kab tsuag muaj cov txiaj ntsig zoo heev. Tam sim no, nws feem ntau yog siv rau mov, ntoo txiv hmab txiv ntoo, zaub, txiv laum huab xeeb, paj rwb thiab lwm yam qoob loo.
1. Txoj cai siv tshuaj tua kab:
Cov tshuaj tua kab uas tsis yog rau lub cev, tab sis cov tshuaj tua kab uas muaj kev sib cuag thiab kev lom rau lub plab, ua rau puas tsuaj rau lub paj hlwb ntawm cov kab los ntawm kev cuam tshuam nrog cov sodium channels.
2. Kev tswj kab tsuag tseem ceeb:
Beta-cypermethrin yog tshuaj tua kab uas muaj ntau yam tshuaj tua kab thiab tua tau ntau hom kab. Muaj cov kab no: kab luam yeeb, kab laug sab paj rwb, kab laug sab liab, kab ntsaum, kab laug sab nplooj, kab laug sab kab laug sab, kab laug sab psyllids, kab laug sab noj nqaij, kab laug sab dov nplooj, kab laug sab, thiab ntau lwm yam kab uas muaj cov txiaj ntsig zoo.
1. Txoj cai siv tshuaj tua kab:
Piv nrog rau abamectin, emamectin muaj cov tshuaj tua kab ntau dua. Acitretin tuaj yeem ua kom cov hlab ntsha zoo li amino acid thiab γ-aminobutyric acid, yog li ntawd ntau cov chloride ions nkag mus rau hauv cov hlab ntsha, ua rau lub hlwb tsis ua haujlwm, cuam tshuam kev sib txuas ntawm cov hlab ntsha, thiab cov kab laug sab tsis noj tam sim ntawd thaum kov, ua rau tuag tes tuag taw. Tuag hauv 4 hnub. Cov tshuaj tua kab qeeb dhau. Rau cov qoob loo uas muaj ntau cov kab tsuag, nws raug pom zoo kom ua kom nrawm dua thiab siv ua ke.
2. Kev tswj kab tsuag tseem ceeb:
Nws siv dav hauv cov zaub, cov ntoo txiv hmab txiv ntoo, paj rwb thiab lwm yam qoob loo, thiab muaj kev ua haujlwm siab tshaj plaws tiv thaiv cov kab, Lepidoptera, Coleoptera thiab cov kab tsuag. Nws muaj kev ua haujlwm tsis zoo li lwm cov tshuaj tua kab, tshwj xeeb tshaj yog rau cov kab liab-banded leaf roller, cov kab luam yeeb budworm, cov kab luam yeeb hawkmoth, cov kab diamondback, cov kab dryland armyworm, cov kab paj rwb bollworm, cov kab qos yaj ywm, cov kab cabbage meal borer thiab lwm yam kab tsuag.
Thaum xaiv cov khoom, koj yuav tsum paub ntau ntxiv thiab tom qab ntawd xaiv raws li koj tus kheej qhov xwm txheej, yog li ua tiav txoj hauv kev tua kab zoo dua.
Lub sijhawm tshaj tawm: Lub Ob Hlis-24-2022