Leek yog cov nroj tsuag muaj zog uas yuav tsum tau saib xyuas me ntsis. Txawm li cas los xij, qee cov kab mob thiab kab tsuag ua rau muaj teeb meem rau leeks. Cov nroj tsuag yuav tsum tau ua tib zoo saib kom pom kev puas tsuaj nyob rau lub sijhawm zoo.
Dab tsi yog kab thiab kab mob tuaj yeem tua cov kab mob?
Cov kab mob leek thiab kab ntau tshaj plaws yog cov kab xeb, kab mob me me, kab mob daj daj, kab npauj, leek nplooj miner thiab thrips. Cov kev tiv thaiv muaj xws li kev tshuaj xyuas tsis tu ncua, cog ntau yam uas tiv taus thiab muab cov nets nruj nreem rau saum txaj.
Pests and disease of leeks
Txawm tias kev saib xyuas zoo tshaj plaws, kab mob thiab kab tsuag tsis tuaj yeem tiv thaiv ib txwm. Kev tshuaj xyuas cov nplooj thiab stalks ntawm leek tom qab sowing yog li qhov kev tiv thaiv zoo tshaj plaws kom tsis txhob kis kab mob ntxiv. Cov kab mob tseem ceeb tshaj plaws thiab kab tsuag yog:
- Nkauj tawm tshiab
- Ntsuab mildew
- Yellow stripe virus
- Nkauj npauj thiab leek nplooj miner ya
- Thrips
Nkauj tawm tshiab
Leek xeb yog kab mob ntau tshaj plaws ntawm cov kab mob. Nws tuaj yeem lees paub los ntawm lub zog txiv kab ntxwv xeb pustules uas tshwm sim ntawm nplooj. Yog hais tias leek xeb tshwm sim, qhov kev xaiv tsuas yog pov tseg tag nrho cov nroj tsuag cuam tshuam.
Ntsuab mildew
Ib txheej xim dawb rau saum cov nplooj thiab xim av hauv qab ntawm nplooj yog cov cim qhia ntawm cov kab mob me me. Nws feem ntau tshwm sim hauv huab cua ntub heev. Txiav tawm tag nrho cov nroj tsuag cuam tshuam thiab kho cov seem ntawm cov nroj tsuag leek nrog cov quav ua los ntawm cov nyom horsetail.
Yellow stripe virus
daj kab txaij ntawm nplooj nplooj yog tshwm sim los ntawm kab kab daj daj. Yog tias tus kab mob no tshwm sim, cov nroj tsuag yuav tsum tau muab pov tseg. Rau kev tiv thaiv, xaiv ntau yam resistant rau cog leeks.
Nkauj npauj thiab leek nplooj miner ya
Yog hais tias burrows thiab dub dots tshwm nyob rau hauv lub leek stalks, leek npauj thiab leek nplooj miners tau ua hauj lwm. Cov kab tsuag nteg lawv cov qe hauv cov leek. Tom qab hatching, larvae noj lawv txoj kev los ntawm stalks thiab txo cov leek sau. Nqa ib lub vas ze-meshed saum txaj sai li sai tau thaum thawj cov nroj tsuag leek tau sprouted. Qhov no tiv thaiv cov kab tsuag los ntawm kev tso qe.
Thrips
Dawb-grey speckled me ntsis ntawm cov leek qhia thrips. Cov kab no me me heev thiab feem ntau tsuas yog pom tau thaum cov nroj tsuag tsis tuaj yeem cawm tau lawm. Thaum cov pob pom pom, koj tuaj yeem sim yaug cov nroj tsuag nrog dej sov. Txawm li cas los xij, ib qho kev pab feem ntau tuaj lig dhau lawm.
Tips & Tricks
Leek nroj tsuag cuam tshuam los ntawm kab mob thiab kab tsuag yuav tsum tsis txhob muab pov tseg rau hauv compost. Txwv tsis pub cov kab mob yuav kis mus ntxiv. Muab cov pas nrig tso rau hauv lub thoob khib nyiab lossis hlawv lawv.
