Kev Tiv Thaiv Kab Mob Cabbage Looper Pests - Kawm Yuav Ua Li Cas Tshem Tawm Kab Tsuag Kab Tsuag

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Kev Tiv Thaiv Kab Mob Cabbage Looper Pests - Kawm Yuav Ua Li Cas Tshem Tawm Kab Tsuag Kab Tsuag
Kev Tiv Thaiv Kab Mob Cabbage Looper Pests - Kawm Yuav Ua Li Cas Tshem Tawm Kab Tsuag Kab Tsuag

Video: Kev Tiv Thaiv Kab Mob Cabbage Looper Pests - Kawm Yuav Ua Li Cas Tshem Tawm Kab Tsuag Kab Tsuag

Video: Kev Tiv Thaiv Kab Mob Cabbage Looper Pests - Kawm Yuav Ua Li Cas Tshem Tawm Kab Tsuag Kab Tsuag
Video: Complying with Pesticide Laws and Regulations in California Modules 1-9 (Hmong) 2024, Kaum ib hlis
Anonim

Yog tias koj pom kab ntsig ntsuab, rog-bodied kab ntsig ntawm koj cov zaub qhwv uas txav zoo li me me qaug dej qaug cawv, tej zaum koj yuav muaj kab ntsig. Cabbage loopers yog li npe vim lawv lub voj voog, wobbly txav. Cabbage looper pests muaj nyob rau hauv tag nrho cov cruciforms nyob rau hauv lub tebchaws United States, Canada, thiab Mexico. Tua cabbage loopers yog qhov tseem ceeb rau cov qoob loo txaus nyiam, tsis muaj qhov thiab rotting me ntsis. Kawm paub yuav ua li cas kom tshem tau cov kab mob cab nrog tshuaj los yog siv tshuab.

About Cabbage Looper Kab Tsuag

Cabbage loopers muaj txog xya instars. Cov larvae loj hlob mus rau tuab ntsuab kab ntsig nrog ib kab dawb khiav ntawm ob sab. Lawv muaj tsib khub ntawm prologs thiab cigar zoo li lub cev, uas yog thinner ntawm lub taub hau kawg.

Thaum lub sij hawm tus menyuam loj hlob tuaj, nws yuav ntev li 2 ntiv tes (5 cm.) ntev. Thaum lub looper pupates, nws dhau los ua greyish xim av npauj. Cov larvae muaj qhov ncauj qhov ncauj, uas ua rau cov nplooj puas tsuaj rau ntau hom nroj tsuag. Kev coj cwj pwm ua rau cov nplooj tattered thiab ragged nrog jagged npoo.

Cabbage looper tswj thiab tswj pab kom ntseeg tau qhov tseem ceeb ntawm koj cov nroj tsuag. Nplooj kev puas tsuaj txo qhov peev xwm ntawm cov nroj tsuag kom sau lub hnub ci zog.

Yuav ua li cas kom tshem tau CabbageLoopers

Txoj kev yooj yim tshaj plaws, siv tau yooj yim tshaj plaws, thiab muaj kev nyab xeeb tshaj plaws kom tshem tau cov kab kab kab kab kab yog los ntawm kev tshem tawm. Cov kab ntsig loj txaus uas koj tuaj yeem pom lawv yooj yim. Saib thaum sawv ntxov thiab yav tsaus ntuj thaum kub txias. Tshem tawm cov khoom me me thiab pov tseg. (Kuv tso cov ntsiab lus rau koj, tab sis pom nws tias lawv tsis ncav cuag neeg laus.)

Nrhiav cov qe ntawm cov nplooj hauv qab ntawm cov nplooj ntoo thiab txhuam lawv maj mam. Qe yog ridged thiab nteg nyob rau hauv kab nyob rau hauv undersides ntawm nplooj. Kev tiv thaiv tiam tom ntej yog txoj kev zoo ntawm kev tua kab mob khaub thuas.

Zam txhob siv tshuaj tua kab ntau yam, uas tseem yuav tua cov tsiaj uas muaj txiaj ntsig zoo. Thaum twg ua tau, siv cov tshuaj tua kab kab mob organic yog tias koj xav siv tshuaj tua kab mob.

Cabbage Looper Control

Nws yog qhov zoo tshaj plaws los siv cov organic cabbage looper tshuaj tua kab rau cov qoob loo. Lawv muaj kev nyab xeeb dua thiab tsis tua cov kab uas muaj txiaj ntsig zoo tshaj plaws. Bacillus thuringiensis (Bt) yog cov kab mob organic, uas tshwm sim hauv av.

Cov tshuaj tua kab nrog spinosad kuj zoo thiab nyab xeeb, tsis muaj kev cuam tshuam me me rau cov kab muaj txiaj ntsig. Cov txiaj ntsig zoo tshaj plaws yog tau los ntawm kev siv thaum ntxov thaum larvae me me. Tshawb xyuas cov nplooj hauv qab ntawm nplooj txhua lub lim tiam rau cov cim qhia ntawm cov kab tsuag kab tsuag. Kev pom kev pom, xws li nplooj ragged, kuj yog qhov qhia tau zoo tias nws yog lub sijhawm los tshuaj tsuag nrog cov tshuaj tua kab organic.

Txhim kho cov kab mob sib kis kab mob yuav maj mam txo qhov tshwm sim ntawm cov kab tsuag hauv koj lub vaj.

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