Dab tsi yog Celery Worms - Kawm Txog Kev Siv Celery Ua Tswv Nroj Tsuag Rau Npauj Npaim

Cov txheej txheem:

Dab tsi yog Celery Worms - Kawm Txog Kev Siv Celery Ua Tswv Nroj Tsuag Rau Npauj Npaim
Dab tsi yog Celery Worms - Kawm Txog Kev Siv Celery Ua Tswv Nroj Tsuag Rau Npauj Npaim

Video: Dab tsi yog Celery Worms - Kawm Txog Kev Siv Celery Ua Tswv Nroj Tsuag Rau Npauj Npaim

Video: Dab tsi yog Celery Worms - Kawm Txog Kev Siv Celery Ua Tswv Nroj Tsuag Rau Npauj Npaim
Video: Yog Vim Dab Tsi - Maiv Choj (cover) 2024, Kaum ib hlis
Anonim

Nws puas yuav xav tsis thoob tias koj paub tias cov kab cab ntawm cov nroj tsuag celery yog kab ntsig ntawm tus npauj npaim swallowtail dub? Gardeners feem ntau hnov kev khuv xim ntau dua txog kev xa cov kab npauj npaim npauj npaim dua li lawv xav txog kev tua kab stinkbugs lossis vaj kab laug sab. Nyob rau hauv tsab xov xwm no, koj yuav pom yuav ua li cas tuav cov tsiaj ntxim nyiam hauv lub vaj.

Dab tsi yog Celery Worms?

Larvae ntawm sab hnub tuaj dub swallowtail (Papillo polyxenes asterius) yog qee zaum pom nyob rau hauv cov zaub vaj uas lawv munch celery, parsnips, thiab carrots. Koj tuaj yeem pom lawv nyob rau hauv cov tshuaj ntsuab uas lawv noj dill, parsley, thiab fennel. Lawv qhov tsos hloov nyob ntawm lawv lub neej theem. Cov tub ntxhais hluas celery worms yuav zoo li cov noog poob. Raws li lawv muaj hnub nyoog, lawv tsim cov kab txaij tsaus thiab lub teeb pom kev los ntawm cov xim daj daj.

Ib qho ntawm lawv qhov kev xav tsis thoob tshaj plaws yog lub txiv kab ntxwv ci ntsa iab osmeterium, uas zoo li ib khub ntawm horns lossis antennae. Lawv khaws cov qauv hauv qab lub taub hau, tab sis tuaj yeem nqa tawm mus rau hauv qhov qhib thaum lawv xav tias muaj kev hem thawj. Nyob rau tib lub sijhawm, lawv tso cov ntxhiab tsw tsw qab. Yog tias qhov no tsis txaus los ceeb toom cov neeg tua tsiaj, lawv tuaj yeem pov cov quav quav nrog lawv cov mandible.

Controlling worm on Celery or Leave as host cog?

Nrhiav cov "worms" noj celery nthuav qhia cov neeg ua teb nrog qhov teeb meem. Koj puas yuav tsum tso lawv tseg thiab pheej hmoo poob koj cov qoob loo, lossis koj yuav tsum tshem tawm lawv? Ib yam uas yuav ua rau koj lub siab yooj yim yog tias, thaum ntau hom kab npauj npaim muaj kev phom sij ntawm kev ploj tuag, cov swallowtails sab hnub tuaj muaj kev nyab xeeb. Kev tua ob peb kab ntsig hauv lub vaj yuav tsis tso cov tsiaj rov qab.

Ntawm qhov tod tes, kab ntsig ntawm cov nroj tsuag celery yuav tsis qhia qhov teeb meem loj. Sab hnub tuaj swallowtails tsis sib sau ua ke hauv cov lej loj xws li qee tus npauj npaim, yog li koj tsuas pom ob peb tus kab mob larval ntawm celery. Vim li cas ho tsis saib lawv ze saib seb lawv puas puas tiag?

Txawm tias lawv xaiv celery ua cov nroj tsuag lossis ib qho ntawm lwm tus tswvcuab ntawm tsev neeg carrot, kev tswj yog tib yam. Yog tias tsuas muaj ob peb, koj tuaj yeem xaiv lawv. Hnav hnab looj tes thiab tso cov kab ntsig mus rau hauv lub hub dej xab npum kom tua lawv.

Yog tias koj pom kev xaiv tshwj xeeb yog qhov tsis txaus ntseeg, koj tuaj yeem txau lawv nrog Bt (Bacillus thuringiensis), uas tua kab ntsig los ntawm kev ua rau lawv zom zaub mov tsis yooj yim. Nws yuav siv li ob peb hnub rau kab ntsig kom tuag, tab sis lawv yuav tsis pub rau koj cov nroj tsuag ntxiv lawm. Txoj kev no yog qhov zoo tshaj plaws siv rau cov kab ntsig hluas. Sim siv neem tsuag rau kab laug sab laus.

Pom zoo: