Dab tsi ua rau Citrus Tatter Nplooj Virus - Pom Citrus Tatter Nplooj Cov tsos mob

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Dab tsi ua rau Citrus Tatter Nplooj Virus - Pom Citrus Tatter Nplooj Cov tsos mob
Dab tsi ua rau Citrus Tatter Nplooj Virus - Pom Citrus Tatter Nplooj Cov tsos mob

Video: Dab tsi ua rau Citrus Tatter Nplooj Virus - Pom Citrus Tatter Nplooj Cov tsos mob

Video: Dab tsi ua rau Citrus Tatter Nplooj Virus - Pom Citrus Tatter Nplooj Cov tsos mob
Video: Tsis Deev Koj Thiaj Tsis Seev BY Aka 2024, Tej zaum
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Citrus tatter leaf virus (CTLV), tseem hu ua citrange stunt virus, yog ib yam kab mob loj uas tawm tsam cov ntoo citrus. Paub txog cov tsos mob thiab kawm txog dab tsi ua rau citrus tatter nplooj yog cov yuam sij rau tatter nplooj kab mob. Nyeem rau kom paub ntau ntxiv txog kev kho cov kab mob citrus tatter nplooj.

Tatter Leaf Virus yog dab tsi?

Citrus tatter nplooj tau pom thawj zaug hauv xyoo 1962 hauv Riverside, CA ntawm tsob ntoo Meyer txiv qaub uas tsis muaj tsos mob uas tau coj los ntawm Tuam Tshoj. Nws hloov tawm hais tias thaum thawj rootstock Meyer txiv qaub tsis muaj tsos mob, thaum nws tau inoculated rau Troyer citrange thiab Citrus excelsa, tatter nplooj cov tsos mob cropped.

Qhov xaus tau tsim tias tus kab mob no tuaj ntawm Tuam Tshoj thiab raug xa mus rau Tebchaws Meskas thiab tom qab ntawd mus rau lwm lub tebchaws los ntawm kev xa tawm thiab xa tawm cov kab qub qub ntawm C. meyeri.

Citrus Tatter Nplooj Symptom

Thaum tus kab mob no tsis muaj tsos mob hauv Meyer lemons thiab ntau lwm yam citrus cultivars, nws tau nkag mus rau txhua yam, thiab ob qho tib si txiv kab ntxwv trifoliate thiab nws cov hybrids raug tus kab mob. Thaum cov ntoo no kis tau, lawv muaj kev sib koom ua ke loj heevtxo thiab txo qis.

Thaum cov tsos mob tshwm sim, chlorosis ntawm nplooj tuaj yeem pom nrog cov nplooj thiab nplooj deformities, stunting, ntau tawg paj, thiab cov txiv hmab txiv ntoo ntxov ntxov. Kev kis kab mob kuj tuaj yeem ua rau cov pob qij txha uas tuaj yeem pom tau yog tias cov tawv ntoo tau tev rov qab los ua kab daj rau xim av ntawm kev sib koom ntawm scion thiab Tshuag.

Citrus Tatter Leaf yog dab tsi?

Raws li tau hais, tus kab mob tuaj yeem kis tau los ntawm kev siv tshuab tab sis feem ntau tshwm sim thaum muaj kab mob budwood grafted mus rau trifoliate hybrid rootstock. Qhov tshwm sim yog qhov mob hnyav, uas ua rau muaj kev sib tw ntawm cov paj ntoo uas tuaj yeem ua rau tsob ntoo tawg thaum cua daj cua dub.

Kev kis tau tus neeg kho tshuab yog los ntawm cov qhov txhab riam thiab lwm yam kev puas tsuaj los ntawm cov khoom siv.

Tatter Nplooj Kab Mob Tiv Thaiv

Tsis muaj tshuaj tiv thaiv rau kev kho cov nplooj citrus tatter. Kev kho cua sov mus ntev ntawm cov nroj tsuag muaj kab mob rau 90 hnub lossis ntau dua tuaj yeem tshem tawm tus kab mob.

Control cia siab rau kev nthuav tawm ntawm CTLV dawb budlines. Tsis txhob siv Poncirus trifoliata lossis nws cov hybrids rau rootstock.

Kev sib kis ntawm cov tshuab tuaj yeem tiv thaiv tau los ntawm kev ua kom tsis muaj menyuam cov hniav thiab lwm yam khoom siv caws pliav.

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