Pyridaben pyridazinone hu rau acaricide insecticide miticide
Khoom piav qhia
Pyridaben yog ib qho pyridazinone derivative siv los ua acaricide.Nws yog hu ua acaricide.Nws yog nquag tawm tsam motile theem ntawm mites thiab tswj whiteflies.Pyridaben yog METI acaricide uas inhibits mitochondrial electron thauj ntawm complex I (METI; Ki = 0.36 nmol / mg protein nyob rau hauv nas hlwb mitochondria).Nws muaj qhov cuam tshuam sai sai.Kev ua haujlwm seem yuav kav li 30-40 hnub tom qab kho.Cov khoom no tsis muaj cov nroj tsuag-systemic lossis translaminar kev ua haujlwm.Pyridaben tswj hexythiazox-resistant mites.Cov kev sim ua teb qhia tias pyridaben muaj qhov nruab nrab tab sis ib ntus cuam tshuam rau cov kab mob predatory, txawm hais tias qhov no tsis yog cim nrog pyrethroids thiab organophosphates.Nissan ntseeg tias cov khoom lag luam sib haum nrog IPM cov haujlwm.Lub caij nplooj ntoos hlav lig mus rau lub caij ntuj sov thaum ntxov yog pom zoo rau kev tswj cov mites.Hauv kev sim teb, pyridaben tsis pom muaj phytotoxicity ntawm tus nqi pom zoo.Hauv particular, tsis muaj russeting ntawm apples tau pom.
Pyridaben yog pyridazinone insecticide / acaricide / miticide siv los tswj mites, yoov dawb, leafhoppers thiab psyllids ntawm txiv hmab txiv ntoo, zaub, ornamentals thiab lwm yam qoob loo.Nws kuj tseem siv los tswj cov kab tsuag hauv txiv apples, txiv hmab txiv ntoo, txiv duaj, pistachio, txiv hmab txiv ntoo pob zeb, thiab cov txiv ntoo txiv ntoo.
Pyridaben qhia tau hais tias mob toxicity rau cov tsiaj me.Pyridaben tsis yog oncogenic nyob rau hauv ib txwm noj zaub mov kev tshawb fawb nyob rau hauv nas thiab nas.Nws raug cais los ntawm US Environmental Protection Agency raws li Pawg E compound (tsis muaj pov thawj rau carcinogenicity rau tib neeg).Nws muaj cov dej solubility tsawg, tsis tshua muaj suab nrov thiab, raws li nws cov khoom siv tshuaj lom neeg, tsis xav tias yuav ya mus rau hauv av.Nws zoo li tsis nyob twj ywm hauv cov av lossis cov dej.Nws yog me ntsis tshuaj lom rau cov tsiaj txhu thiab tsis xav kom bioaccumulate.Pyridaben muaj qhov mob toxicity tsawg rau cov noog, tab sis nws yog tshuaj lom heev rau cov tsiaj hauv dej.Nws qhov persistence nyob rau hauv cov av yog luv luv vim sai microbial degradation (piv txwv li, ib nrab-lub neej nyob rau hauv aerobic tej yam kev mob tau tshaj tawm tias tsawg dua 3 lub lis piam).Nyob rau hauv cov dej ntuj nyob rau hauv qhov tsaus ntuj nti, ib nrab-lub neej yog hais txog 10 hnub, vim feem ntau yog microbial kev txiav txim txij li thaum pyridaben ruaj khov rau hydrolysis tshaj pH ntau 5-9.Lub neej ib nrab suav nrog aqueous photolysis yog li 30 min ntawm pH 7.
Kev siv qoob loo:
Txiv hmab txiv ntoo (xws li vines), zaub, tshuaj yej, paj rwb, ornamentals
