Citrus Thrips Control - Yuav Ua Li Cas Kho Citrus Thrip Kab Tsuag

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

Tangy, kua txiv citrus txiv hmab txiv ntoo yog ib feem tseem ceeb ntawm ntau yam zaub mov txawv thiab dej haus. Cov neeg cog qoob loo hauv tsev paub cov ntoo uas dais cov txiv hmab txiv ntoo qab no feem ntau raug cov kab mob thiab ntau yam kab tsuag. Citrus thrips yog ib qho ntawm ntau tshaj plaws thiab suav tias yog kev hem thawj rau kev tsim khoom lag luam.

Tej zaum yuav muaj lwm hom thrips ntawm cov ntoo citrus, tab sis ntau yam no muaj peev xwm ua rau muaj kev puas tsuaj loj tshaj plaws. Vim li no, kev tswj cov citrus thrips yog ib qho tseem ceeb nyob rau hauv cov cheeb tsam uas dav scale zus tau tej cov txiv hmab txiv ntoo citrus ntau.

Citrus Thrips yog dab tsi?

citrus thrips yog dab tsi? Lawv yog cov kab me me txiv kab ntxwv-daj uas nws pub kev ua si caws pliav thiab ua rau cov txiv hmab txiv ntoo puas. Nws yog ib qho tseem ceeb kom paub tias citrus thrips zoo li cas, vim muaj lwm yam kab tsuag ntawm cov txiv kab ntxwv citrus, uas ua rau cov txiv hmab txiv ntoo puas me ntsis thiab tsis tas yuav kho.

Citrus thrip xim zoo li cov txiv hmab txiv ntoo uas lawv noj. Lub cev yog oval thiab taw tes nrog rau plaub ceg thiab cov plaub hau zoo tshaj tag nrho cov kab. Lawv tsuas yog.6 txog.88 millimeters loj thiab muaj plaub lub hnub qub. Qhov thib ob instar ua qhov kev puas tsuaj tshaj plaws, raws li lawv pub rau cov txiv hmab txiv ntoo me me.

Cov kab no tsim tau txog yim tiam hauv ib xyoos, yog li saib xyuas koj cov ntoo kom zoo thiabsaib cov tsos mob citrus thrips.

Citrus Thrips Symptoms

Cov kab noj ntawm cov txiv hmab txiv ntoo thiab ua rau cov hlwb hauv cov rind. Qhov no ua rau caws pliav thiab khawb. Cov tsos mob ntawm kev puas tsuaj muaj xws li silvery los yog dawb txoj kev, uas loj hlob raws li cov txiv hmab txiv ntoo loj hlob. Cov caws pliav thaum ntxov tig mus rau hauv cov ntaub so ntswg puas ntawm cov txiv hmab txiv ntoo uas paub tab.

Thaum qhov no tsis ua mob rau qhov tsw lossis kev ntxhib los mos ntawm cov tawv nqaij thiab cov kua txiv hmab txiv ntoo, sab nrauv marred ua rau nws zoo li unpalatable. Qhov no yog qhov tseem ceeb tshaj hauv kev lag luam tsim khoom, qhov twg cov neeg yuav khoom xav tau cov txiv hmab txiv ntoo zoo meej.

Thrips ntawm cov ntoo citrus tuaj yeem kis mus rau kev lag luam orchards, yog li kev tswj cov ntoo hauv qhov rooj yog qhov tseem ceeb los khaws kev lag luam ntau lawm. Kev puas tsuaj tuaj yeem tshwm sim rau cov txiv hmab txiv ntoo los ntawm nplooj poob mus txog rau thaum citrus yog 1 1/2 ntiv tes (3.8 cm.) dav. Cov kab noj kuj tseem ua rau cov nplooj me, uas tuaj yeem defoliate dhau sijhawm.

Yuav ua li cas kho Citrus Thrip Kab Tsuag

Kev tswj cov citrus thrips yuav tsum pib thaum ntxov. Vim li no, koj yuav tsum tau npaj thiab paub yuav ua li cas kho cov kab mob citrus thrip.

Tsis txhob siv cov tshuaj tua kab dav dav hauv koj thaj chaw, vim tias cov no tuaj yeem tua cov yeeb ncuab ntuj ntawm citrus thrips. Cov kev tshawb fawb kuj tau pom tias cov pej xeem ntawm citrus thrips tiag tiag nce lub caij tom qab txau nrog cov khoom zoo li no. Sim siv txoj kev tsis muaj tshuaj lom neeg lossis cov qauv tshwj xeeb rau thrips kom tsis txhob muaj cov neeg tawg rog.

Cov ntoo cog qoob loo tau kho nrog Spinosad thaum ntxov lub caij nplooj ntoo hlav qhia ob peb yam kab mob. Tseem muaj cov tshuaj siv los tiv thaiv thrips, tab sis lawv zoo li tsimtsis kam sai. Nrog yim tiam txhua xyoo los daws nrog, uas ntxiv mus rau kev poob kev sib ntaus sib tua. Txawm li cas los xij, qee cov qauv ntawm kev tswj hwm tshuaj ntawm thrips yuav ua haujlwm tiv thaiv kab tsuag. Pyrethroids thiab organophosphates muaj kev tswj tsis muaj tshuaj lom.