Tib txoj hauv kev los daws Chafer Grubs hauv koj cov nyom yog tua lawv los ntawm kev thov khoom hu ua Nemasys Chafer Grub Killer. Cov khoom no muaj cov kab mob microscopic hu ua Entomopathogenic Nematodes uas prey ntawm Chafer Grubs, kis rau lawv nrog cov kab mob tuag taus.
Yam tshuaj tua kab mob dab tsi?
Tam sim no, tsis muaj cov tshuaj tua kab pom zoo rau kev tswj cov chafer grubs; Txawm hais tias, hauv 2018 thiab 2019 kev tso cai xwm txheej ceev ntawm Syngenta tshuaj tua kab Acelepryntau pom zoo rau kev tswj cov chafer grubs thiab leatherjackets.
Yuav tua dab tsi tam sim?
Feem ntau (thiab, tu siab, zoo tshaj) txoj hauv kev los tua cov grubs yog tshuaj tua kab. Cov tshuaj tiv thaiv kab mob zoo tiv thaiv cov kab mob xws li imidacloprid, thiamethoxam thiab clothianidin. Txawm li cas los xij, lawv tsuas ua haujlwm yog siv hauv cov nyom thaum Lub Rau Hli thiab Lub Xya Hli.
Yuav ua li cas thiaj tshem tau kab laum kab?
Qhov teeb meem ntawm cov qoob loo puas tseem nyob, txawm li cas los xij, thiab tam sim no tsis muaj tshuaj tua kab uas muaj ntawv tso cai rau kev tswj hwm Cockchafer. Hloov chaw lawv siv txoj kev lom neeg - ntxiv cov kab mob fungi lossis nematodes rau hauv av, uas yuav tua May kab mob.
Yuav siv sijhawm ntev npaum li cas rau nematodes tua chafer grubs?
Yuav siv sijhawm ntev npaum li cas rau nematodes tua chafer grubs? Thaum koj tau txais kev kho mob chafer grub, feem ntau nws yuav siv li 3 mus rau 7 hnub rau cov txiaj ntsig los qhia, tab sistso cai 2 txog 4 lub lis piam rau qhov txiaj ntsig siab tshaj plaws.
