Tomato Nailhead Spot Treatment: Tswj Cov Tsob Ntoo Txiv Ntoo Nrog Nailhead Spot

Cov txheej txheem:

Tomato Nailhead Spot Treatment: Tswj Cov Tsob Ntoo Txiv Ntoo Nrog Nailhead Spot
Tomato Nailhead Spot Treatment: Tswj Cov Tsob Ntoo Txiv Ntoo Nrog Nailhead Spot

Video: Tomato Nailhead Spot Treatment: Tswj Cov Tsob Ntoo Txiv Ntoo Nrog Nailhead Spot

Video: Tomato Nailhead Spot Treatment: Tswj Cov Tsob Ntoo Txiv Ntoo Nrog Nailhead Spot
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Anonim

Txhua xyoo thaum ntxov ua rau muaj kev puas tsuaj loj thiab poob rau cov qoob loo txiv lws suav. Txawm li cas los xij, tsawg dua paub, tab sis zoo sib xws, kab mob fungal hu ua nailhead chaw ntawm txiv lws suav tuaj yeem ua rau muaj kev puas tsuaj ntau thiab poob thaum ntxov. Txuas ntxiv nyeem kom paub txog cov tsos mob thiab kev xaiv kho mob ntawm cov txiv lws suav nrog cov ntsia hlau taub hau.

Alternaria Tomato Information

Npaj taub hau ntawm txiv lws suav yog kab mob fungal tshwm sim los ntawm fungus Alternaria txiv lws suav, los yog Alternaria tennis sigma. Nws cov tsos mob zoo ib yam li cov mob thaum ntxov, txawm li cas los xij, cov pob me me, kwv yees li qhov loj ntawm tus ntsia thawv taub hau. Ntawm nplooj ntoo, cov pob no yog xim av mus rau dub thiab me ntsis poob rau hauv qhov chaw, nrog cov npoo daj.

Ntawm cov txiv hmab txiv ntoo, cov pob yog grey nrog cov chaw nyob hauv lub hnub thiab cov npoo tsaus. Cov tawv nqaij nyob ib ncig ntawm cov ntsia hlau taub hau ntawm cov txiv lws suav yuav nyob twj ywm ntsuab raws li lwm cov tawv nqaij ripen. Raws li cov pob ntawm nplooj thiab txiv hmab txiv ntoo muaj hnub nyoog, lawv ua ntau sunken nyob rau hauv qhov chaw thiab tsa ib ncig ntawm cov npoo. Moldy saib spores kuj tuaj yeem tshwm sim thiab qia cankers tuaj yeem txhim kho.

Cov spores ntawm Alternaria txiv lws suav yog huab cua los yog kis tau los ntawm kev tawg los ntawm nag lossis dej tsis raug. Ntxiv rauua rau cov qoob loo poob, cov spores ntawm nailhead qhov chaw ntawm txiv lws suav tuaj yeem ua rau muaj kev fab tshuaj, kab mob ua pa sab saud, thiab mob ntsws asthma tshwm sim hauv tib neeg thiab tsiaj. Nws yog ib qho ntawm cov kab mob fungal feem ntau cuam tshuam rau lub caij nplooj ntoo hlav thiab lub caij ntuj sov.

Tomato Nailhead Spot Treatment

Zoo hmoo, vim muaj kev kho mob tsis tu ncua ntawm cov tshuaj tua kab mob los tswj cov kab mob thaum ntxov, txiv lws suav nailhead qhov chaw tsis feem ntau ua rau cov qoob loo tsis ua tiav hauv Tebchaws Meskas thiab Europe raws li nws tau siv. Cov kab mob tshiab tiv taus txiv lws suav kuj suav tias txo tus kab mob no.

Txau cov txiv lws suav tsis tu ncua nrog fungicides yog ib qho kev tiv thaiv zoo tiv thaiv cov txiv lws suav ntsia thawv qhov chaw. Tsis tas li ntawd, tsis txhob overhead watering uas yuav ua rau spores kis rau hauv av thiab txaws rov qab rau cov nroj tsuag. Dej txiv lws suav ncaj qha rau ntawm thaj chaw hauv paus.

Cov cuab yeej yuav tsum tau ua kom huv ntawm txhua qhov kev siv.

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