Cov kohlrabi tau cog, muaj kev hlub nrog dej, qhov kub thiab txias tau zoo thiab cov qoob loo tuaj yeem pib sai sai. Hmoov tsis zoo, cov kab tsuag xws li cov kab npauj npaim dawb kuj nyiam noj mov ntawm cov tubers tshiab thiab pab pawg ntawm me me whiteflies buzz ncig cov nroj tsuag. Sau, sib ntaus sib tua, tiv thaiv - dab tsi pab?
Dab tsi ua rau qhov hauv nplooj ntawm kohlrabi?
Dawb kohlrabi nplooj tuaj yeem tshwm sim los ntawm kab tsuag xws li zaub qhwv dawb butterflies, flea beetles, cabbage gall weevils lossis whiteflies. Txhawm rau tiv thaiv lawv, koj tuaj yeem sau cov qe thiab kab ntsig, teeb cov nplaum nplaum, tshem tawm cov nroj tsuag hluas uas muaj kab mob los yog siv cov nplua-mesh zaub tiv thaiv nets.
Cabbage white butterfly, flea beetles, cabbage gall weevils thiab whiteflies yog cov kab tsuag uas cuam tshuam rau cov nroj tsuag thiab cuam tshuam kev loj hlob ntawm cov nroj tsuag.
Cabbage Dawb Npauj Npaim
Cov qhov loj hauv cov nplooj kohlrabi thiab cov pob txha ntawm cov npauj npaim dawb hauv lub vaj qhia tias muaj kab mob nrog cov kab npauj npaim dawb. Nws lays nws qe ntawm cov nroj tsuag. Tom qab ntawd, cov kab ntsig noj qhov ntawm nplooj lossis bore rau hauv cov nroj tsuag thiab tshuaj lom nrog lawv cov excrement.
Txoj kev kho: - Txheeb xyuas cov hauv qab ntawm nplooj kom cov qe daj thiab daj-ntsuab, cov kab ntsig dub-pom
- Ciav thiab zom qe
- Tshuaj kab ntsig
- pab zaub yuav pab tau
Ntsuab beetles
Cov nplooj ntawm kohlrabi yog perforated zoo li sieves, thiab muaj me me dub los yog daj-kab kab nyob rau ntawm nplooj uas yuav dhia: Qhov no yog ib tug kab mob nrog flea beetles. Lawv tsuas yog colonize cov tub ntxhais hluas cov nroj tsuag thiab inhibit cov nroj tsuag kev loj hlob, tshwj xeeb tshaj yog nyob rau hauv qhuav huab cua.
Remedy:
Khoom boards
Cabbage gall weevil
Hollow, spherical loj hlob ntawm lub ntsiab hauv paus los yog hauv paus dab tshos ntawm kohlrabi cov nroj tsuag qhia ib tug kab mob nrog lub cabbage gall weevil. Cov me me, grey weevil lays nws qe ntawm cov nroj tsuag stems. Cov larvae zaum hauv kev loj hlob thiab pub rau ntawm cov ntaub so ntswg.
Remedy:
tso tawm cov nroj tsuag hluas
Whiteflies
Leej twg tsis paub qhov no - koj kov kohlrabi thiab ua rau ib tug swarm ntawm whiteflies. Whiteflies yog qhov loj li ntawm 2 hli, feem ntau zaum ntawm lub hauv qab ntawm nplooj thiab ua rau cov nroj tsuag puas los ntawm kev nqus.
Cov nplooj saum npoo yog npog nrog cov nplaum nplaum nplaum. Qhov no nyob rau hauv lem yog ib qho chaw yug me nyuam rau ntau yam kab mob fungal. Kab mob hnyav ua rau wilting thiab tuag ntawm kohlrabi cog.
Remedy:
- spread out fine-meshed zaub tiv thaiv nets
- Fertilize av thiab rub cov nroj tsuag tsis tu ncua (tshem cov zaub mov)
- Daim ntawv thov ntawm cov tshuaj xws li Neudosan AF Aphid Free (€31.00 ntawm Amazon), Naturen AF los yog Neem;zoo dua thaum sawv ntxov
- sim cov tshuaj organic xws li haus luam yeeb decoction los yog tshuaj xab npum mos
Tips & Tricks
Anise thiab mugwort - ob tsob nroj uas tsis nyiam los ntawm cov kab npauj npaim dawb. Yog tias koj cog lawv ua nrog rau cov zaub qhwv, nws yuav tsum muaj kev nyab xeeb los ntawm kab mob.
