Mexican Bean Beetle Facts - Cov Lus Qhia Rau Kev Tswj Ntawm Bean Beetles

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

Ladybugs yog tus neeg saib xyuas tus phooj ywg zoo tshaj plaws, noj aphids thiab feem ntau ci qhov chaw. Txawm hais tias feem ntau ntawm cov tswv cuab ntawm tsev neeg Coccinellidae yog cov phooj ywg zoo hauv vaj, Mexican beetle (Epilachna varivestis) tuaj yeem ua rau cov nroj tsuag puas tsuaj. Nyeem ntawv kom paub txog Mexican beetle tswj kom tiv thaiv taum beetle puas hauv koj lub vaj.

Mexican Bean Beetle Facts

Mexican beetles muaj nyob thoob plaws hauv Tebchaws Meskas, sab hnub tuaj ntawm Rocky Roob, tab sis ntseeg tau tias muaj keeb kwm hauv Mexico. Cov kab no vam meej nyob rau hauv qhov chaw uas lub caij ntuj sov ntub los yog thaj chaw ua liaj ua teb uas yuav tsum tau siv dej ntau ntau. Pom pom, cov neeg laus txiv kab ntxwv-liab tshwm los ntawm lub caij ntuj sov, nrhiav lima, snap, thiab soybean cog qhov twg lawv nteg lawv cov qe nyob rau hauv pawg ntawm 40 txog 75 ntawm cov nplooj hauv qab.

Nyob Beetle Damage

Ob tus neeg laus thiab tus menyuam mos Mev taum beetles pub rau cov taum nplooj, zom cov nqaij mos ntawm cov leeg ntawm cov nplooj hauv qab. Sab saum toj tej zaum yuav daj thiab qhov chaw uas cov ntaub so ntswg tau zom mus rau ib txheej nyias nyias yuav qhuav thiab poob tawm, tawm hauv cov nplooj. Thaum pub mis siab siab, nplooj yuav poob thiab cov nroj tsuag yuav tuag. Ntau haiv neeg ntawm taum beetles kistawm ntawm nplooj mus tua paj thiab pods raws li lawv cov lej loj tuaj.

Mexican Bean Beetle Control

Ib tus neeg ua teb ntsib cov taum nyob rau hauv qhov hnyav hnyav tuaj yeem xav tias kev tswj taum beetles puas ua tau, tab sis muaj ntau txoj kev xaiv tsim nyog rau txhua hom vaj. Organic gardeners xav paub yuav ua li cas kom taum beetles tawm ntawm cov nroj tsuag muaj kev xaiv xws li ntab kab npog, ntsia ua ntej cov kab nkag mus rau hauv cheeb tsam. Txawm hais tias kab npog tuaj yeem ua nyuaj thaum sau qoob loo, lawv tiv thaiv taum kab los ntawm kev teeb tsa khw ntawm taum.

Kev xaiv cov noob taum thaum ntxov nrog cov cwj pwm zoo tso cai rau koj cog taum ntau ua ntej Mexican taum beetles tau pib tawm ntawm lawv lub caij ntuj no so. Thaum cov kab tab tom nrhiav qhov chaw pub, koj taum twb tau sau lawm. Yog hais tias koj tam sim plows siv cov nroj tsuag, nws yuav pab kom taum beetle pes tsawg los ntawm depriving lawv ntawm zaub mov.

Cov tshuaj tua kab feem ntau tshwm sim tsis tau vim tias taum beetles tsiv mus nyob thoob plaws lub caij, ua rau muaj kev sib txuas ntawm cov kab tsuag tshiab txawm tias kho. Yog tias koj xaiv siv tshuaj tua kab, nco ntsoov rov tshuaj koj cov taum ua ntej qhov seem ntawm daim ntawv thov tshuaj lom ua ntej hnav, txwv tsis pub, kev nkag tebchaws tom ntej ntawm beetles yuav rhuav tshem koj cov taum. Cov tshuaj tua kab muaj npe xws li acephate, acetamiprid, carbaryl, dimethoate, disulfoton, endosulfan, esfenvalerate, gamma-cyhalothrin, lambda-cyhalothrin, malathion, methomyl, thiab zeta-cypermethrin.