Mechanism ntawm Kev Ua
Buprofezin yog ib qho tshiab xaiv tshuaj uas tsis muaj kev loj hlob ntawm cov kab kev uas muaj kev loj hlob thiab kev loj hlob, nrog rau kev sib cuag muaj zog, nrog rau kev lom zem. Lub tshuab ntsuas ntawm kev nqis tes ua yog kom inhibit cov synthesis ntawm chitin hauv cov kab thiab cuam tshuam nrog cov meyabolism hauv cov kab thiab kev tuag ntawm kev tuag lossis kev tuag zoo nkauj. Nws muaj muaj zog xaiv rau kab tsuag, muaj cov tshuaj tua kab, lub sijhawm ntev ua tau txais txiaj ntsig ntev, muaj txiaj ntsig tsawg, thiab ntau npaum li cas noj. Kev nyab xeeb rau cov yeeb ncuab ntuj thiab muaj kev cuam tshuam zoo tag nrho. Tsis muaj teeb meem ntawm cross resistance nrog lwm cov tshuaj tua kab.
Thiazinone yog ib txoj kab kev loj hlob kev tswj cov tshuaj tua kab uas muaj zog nrog kev sib cuag muaj zog thiab mob plab. Nws yog feem ntau siv rau kev tswj cov mov ntawm cov nplej thiab cov zaub, cov qos yaj ywm, cov qos yaj ywm, paj rwb, cov pob zeb dawb, pob zeb av , Sagittal nplai, txiv kab ntxwv meyyBug, liab puag ncig nplai, thiab lwm yam ntoo xwm txheej pteran. Nws tau pheej ywg tua kev ua si tawm tsam qee cov kab kab thiab cov menyuam hluas.
Cov yam ntxwv ntawm Buprofezin
1) Xaiv cov khoom siv muaj zog muaj zog rau cov kab tsuag yog qhov kev xaiv tshuaj tua kab uas tsis muaj kab kev loj hlob thiab kev loj hlob ntawm cov kab. Nws muaj cov kab tsuag muaj zog thiab tau siv dav hauv cov zaub, cov qoob loo, cov qos yaj ywm, tshuaj txhuam, whitefly rau citrus, paj rwb thiab zaub, thiab coccoounea ntau yam kab tsuag xws li cov ntaub thaiv tsev neeg nplai thiab cov hmoov teev tsev neeg muaj kev ua tau zoo rau cov neeg dawb, cov dav dav, cov nplooj ntoo, Thiab nplai kab, tab sis tsis muaj txiaj ntsig tawm tsam Lepidoptera Cov kab tsuag xws li Diamondback npauj thiab zaub qhwv beetle.
2) Buprofezin muaj lub zog tua hluav taws ntawm cov kab menyuam, muaj zog tiv tauj thiab plab toxicity. Nws muaj lub peev xwm tua tau zoo los tua cov tub ntxhais hluas nymphs, tab sis ib lub peev xwm txo qis tua nymphs tshaj 3 xyoos. Txawm hais tias nws tsis tuaj yeem tua ncaj qha rau cov neeg laus, nws tuaj yeem ua rau lawv lub neej, txo cov qe ua kom tsis txhob muaj qe, thiab tiv thaiv cov qe los ntawm daug lawm. Txawm hais tias lub hatched larvae tuag sai sai, nws tuaj yeem txo cov xeeb ntxwv. Thiazinone muaj qee qhov kev vam meej rau cov qoob loo thiab tuaj yeem nqus tau los ntawm cov qoob loo nplooj lossis nplooj ntoos nplooj, tab sis tsis tuaj yeem nqus tau thiab cov hauv paus hniav.
3) Kev ua tau zoo ntawm Brofofezin yog qeeb thiab lub sijhawm nyob ntev. Nws raug nquahu kom siv nws nyob rau hauv thaum ntxov kev tawm tsam thiab thaum lub ntom ntom yog tsawg. Feem ntau nws yuav siv sijhawm li 3-5 hnub tom qab thov. Cov nymphs tsuas pib tuag thaum lawv molt, thiab tus naj npawb ntawm cov neeg tuag mus txog lub ncov 7-10 hnub tom qab kev thov ua haujlwm ntev. Feem ntau, ncaj ncees kab tsuag kab tsuag yog li 15 hnub, uas tuaj yeem tiv thaiv lawv cov txiaj ntsig hauv kev tswj cov kab, lub sijhawm zoo tuaj yeem ncav cuag 1 lub hlis
4) Cov tshuaj lom tsawg ntawm cov kev siv ntau, muaj kev nyab xeeb rau cov qoob loo thiab cov yeeb ncuab ntuj, ua rau nws muaj tshuaj tua kab zoo tagnrho kom muaj kev tswj hwm zoo tagnrho.
5) Tsis muaj tus ntoo khaub lig buprofezin tsis muaj tus kab hluav taws xob nrog imidernyrid, thiab tuaj yeem sib txuas, thiab Pyrorpyrif, thiab Pyrorpyrif, thiab Pyrorpyrif, thiab tuaj yeem sib xyaw ua ke los tsim cov tshuaj tua kab.
6) Nws yog qhov zoo ntawm kev tiv thaiv thiab tswj cov nplai kab. Buprofezin yog tus nqi zoo. Nrog lub delisting ntawm cov tshuaj lom tau ntau me me methidathion, cov khoom rau kev tiv thaiv kev tiv thaiv thiab tswj cov kab nplai muaj qhov sib txawv. Txawm hais tias cov tshuaj tua hluav taws xob tsis zoo tiv thaiv cov kab tsuag, xws li chlorpyrifos, Chotampyrifos, thiab nws yog qhov teeb meem ntawm lub sijhawm ua ntej nws tawm mus ua lag luam.
Lub Sijhawm Post: Jun-09-2023