Lub Tswv Yim Rau Kev Tswj Ntawm Cabbage Moths Thiab Cabbageworms

2024 Tus sau: Chloe Blomfield | [email protected]. Kawg hloov kho: 2023-12-15 23:55

Cabbageworms thiab kab npauj kab npauj yog cov kab ntau tshaj plaws ntawm cabbage. Cov kab no tuaj yeem ua rau muaj kev puas tsuaj loj rau cov nroj tsuag hluas nrog rau cov laus, thiab kev pub mis ntau kuj tuaj yeem tiv thaiv lub taub hau. Yog li, kev tshawb nrhiav ntxov yog qhov tseem ceeb rau kev tswj cov kab mob cab cab.

Ntau tshaj Cabbageworm Pests

Cov kab mob ntshuam tuaj txawv teb chaws (cov kab mob Cabbage Dawb npauj npaim muaj tis dawb nrog ib lossis ob lub pob dub rau ib lub tis) yog velvety ntsuab nrog nqaim, lub teeb daj kab laug sab hauv nruab nrab ntawm nws nraub qaum. Cov worms no nyiam noj ze rau qhov chaw ntawm cov nroj tsuag.

Cross-Striped cabbageworms yog bluish grey nrog ntau cov kab txaij dub khiav hla hla. Ib txoj kab dub thiab daj kuj khiav raws qhov ntev ntawm lub cev. Larvae pub rau txhua qhov sib tw ntawm cov nroj tsuag, tab sis nyiam buds. Cov nplooj thiab buds feem ntau riddled nrog qhov.

Tsis tas li, saib cov kab ntsig ntawm cov kab hauv qab ntawm nplooj qis, tshuaj xyuas lawv cov larvae tshiab. Xyuas ib ncig ntawm lub hauv paus ntawm lub taub hau rau cov kab mob loj dua. Lawv yuav yog lub teeb ntsuab nrog daj ntseg kab txaij nyob rau hauv txhua sab thiab ob daim kab txaij nyias dawb hauv qab. Tsis tas li ntawd, cov worms txav mus rau hauv lub voj voog, vim lawv tsis muaj ob txhais ceg.

Nyoblarvae ntawm Diamondback npauj tuaj yeem ua rau puas tsuaj. Cov qe muaj nyob rau hauv qab ntawm nplooj qis thiab cov larvae me me, yellowish ntsuab, nrog ib tug forked tail. Thaum lawv pub rau tag nrho cov nroj tsuag, lawv feem ntau nyiam buds ntawm cov tub ntxhais hluas cov nroj tsuag. Saib rau cov tub ntxhais hluas larvae tawm ntawm qhov me me nyob rau hauv qab ntawm nplooj. Laus larvae tsim ib tug ntau skeletonized saib rau nplooj.

Cabbageworm Control

Thaum tswj tau zoo ntawm cov kab cab cab nyob ntawm kev txheeb xyuas kom raug, lub sijhawm siv thiab cov tshuaj tua kab tsim nyog, feem ntau tau kho ntau yam zoo ib yam. Pib tshuaj xyuas cov kab mob cab thaum lub caij nplooj ntoo hlav lossis sai li sai tau thaum koj pom cov neeg laus cov kab mob cab kab npauj npaim lossis kab npauj kab npauj ya ncig lub vaj.

Koj tuaj yeem nruab cov kab ntab npog hla cov qoob loo kom tiv thaiv cov neeg laus npauj / npauj npaim los ntawm kev tso qe rau cov nroj tsuag. Tshawb xyuas cov qoob loo txhua lub lim tiam rau cov kab tsuag no thiab lawv cov khoom noj puas tsuaj, tshuaj xyuas ob sab ntawm nplooj.

Lub sijhawm zoo tshaj plaws los kho yog thaum cov larvae tseem me me, vim cov kab mob loj tuaj yeem ua rau muaj kev puas tsuaj ntau tshaj plaws. Cov tshuaj tua kab yuav tsis zoo li tua cov kab mob cab laus, txawm li cas los xij, kev xaiv tes (tshwj xeeb tshaj yog hauv cov vaj me) yog qhov zoo, xa lawv mus rau hauv lub khob ntawm xab npum dej. Thaum nws tuaj yeem siv tshuaj tua kab dav dav, xws li permethrin, cov tshuaj tua kab no tseem yuav tua cov yeeb ncuab ntuj uas muaj nyob hauv lub vaj.

Kev siv Bacillius thuringiensis (Bt), uas tsis muaj tshuaj lom, tshuaj tua kab kab mob lom neeg, muaj txiaj ntsig zoo thiab tshwj xeeb rau cov kab ntsig / kab ntsig. Nws tseem muaj kev nyab xeeb thiab tuaj yeem siv rau feem ntauvaj zaub. Kev siv Bt yuav tsis ua mob rau cov kab uas muaj txiaj ntsig, suav nrog cov yeeb ncuab ntuj ntawm cov cab no. Lwm txoj hauv kev yog roj neem. Nws kuj muaj kev nyab xeeb rau kev siv, zoo tiv thaiv ntau yam kab tsuag (xws li kab ntsig), thiab yuav tsis cuam tshuam rau kab zoo.

Ntxiv Organic Control rau Cabbage Moths

Nws ntseeg tias kev cog qoob loo nrog liab lossis dawb clover ua rau tsawg dua zaub qhwv dawb butterflies thiab npauj nyob rau hauv ib feem rau camouflage thiab predators.

Cabbage npauj kab ntsig kuj tuaj yeem tiv thaiv los ntawm cov txaj ib puag ncig nrog cov tshuaj tsw qab zoo nkauj, zoo li lavender, lossis cuam tshuam nrog lwm cov qoob loo. Feem ntau npauj thiab npauj npaim nrhiav cov khoom noj uas siv cov ntxhiab tsw thiab silhouettes, yog li ntawd, kev zais cov nroj tsuag zaub qhwv tuaj yeem muab kev tiv thaiv ntau dua.

Crushed egghells tawg ib ncig ntawm lub hauv paus ntawm koj cov nroj tsuag kuj tseem tuaj yeem tiv thaiv cov npauj npaim los ntawm lawv cov qe.