Coniferous ntoo nyob rau hauv lub vaj teb yuav raug teeb meem yog hais tias lawv rov tawm los ntawm ib tug Pine sawfly, sib ntaus nrog uas yuav ua tau ntev heev vim yog lub caij mus ntxiv ntawm cov kab.
Leej twg yog tus Pine sawfly?
Ntawm qhov ntau pests ntawm coniferous ntoo, qhov no yog tsis yooj yim sua kom tsis pom, txawm loj me me. Yog hais tias tsob ntoo maj mam pib poob koob, qhov nqaij npog tsim rau saum, koj yuav tsum ua tib zoo ntsia nws - tej zaum koj yuav pom ib pawg pob txaij me me, nws loj npaum li cas tsis pub tshaj ob thiab ib nrab centimeters.
Ib qho kev sib txawv ntawm cov duab sawflies yog lub taub hau me me dub, thiab xim ntawm lub cev nyob ntawm seb ntawm hom kab. Lawv yog cov dog dig, liab, tsawg dua hauv peb sab hnub tuaj thiab daj ntseg daj. Raws li kev faib tawm, cov xim yuav txawv, tab sis qhov no tsis cuam tshuam rau nws qhov kev paub - qhov no yog cov qhov chaw nyob ntawm qhov sawfly ntawm cov ntoo.
Yuav ua li cas nrog Pine sawfly?
Qhov feem ntau ntau cov kev ntsuas rau sib ntaus sib tua Pine sawfly yog txoj kev lom. Cov no yog cov cog ntawm cov nroj tsuag flowering nyob ze ntawm lub ntoo thuv mus txuas kab kab noj rau ntawm sawfly larvae, yuav khoom ntawm larvae ntawm yoov-riders nyob rau hauv tshwj xeeb khw uas ua puas caterpillars.
Tsis tas li ntawd, yog hais tias koj tsis paub yuav ua li cas tau tshem ntawm Pine sawfly, koj muaj peev xwm teem caij rau pub troughs rau me me noog on cov ntoo. Lawv yuav zoo siab hlo mus rau qhov chaw uas lawv noj, thiab caterpillars yuav yog ib qho txiaj ntsig rau lawv. Yog tias cov pines tseem tsawg, koj tuaj yeem sim sau cov kab xuas ua ntej, hnav cov hnab looj tes ua ntej, raws li cov sawfly ua ib yam khoom uas ua rau muaj kev fab tshuaj tiv thaiv tib neeg.
Thaum twg tag nrho cov kev ntsuas nyob rau hauv vain, thiab cov pej xeem ntawm pests yog loj hlob, ces kom tshem ntawm Pine sawfly lem, koj siv tau txhoj puab heev - tshuaj rau tshuaj tsuag "Aktellik", "Confidor", "Arrivo" los yog biological txhais tau tias "Bitoxybacillin", "Lepidobactocide" thiab "Lepidocide" ".