Pob kws Smut yog dab tsi - Cov Tswv Yim Los Tiv Thaiv Thiab Kho Pob Kws Smut Kab Mob

Cov txheej txheem:

Pob kws Smut yog dab tsi - Cov Tswv Yim Los Tiv Thaiv Thiab Kho Pob Kws Smut Kab Mob
Pob kws Smut yog dab tsi - Cov Tswv Yim Los Tiv Thaiv Thiab Kho Pob Kws Smut Kab Mob

Video: Pob kws Smut yog dab tsi - Cov Tswv Yim Los Tiv Thaiv Thiab Kho Pob Kws Smut Kab Mob

Video: Pob kws Smut yog dab tsi - Cov Tswv Yim Los Tiv Thaiv Thiab Kho Pob Kws Smut Kab Mob
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Anonim

Txhua leej txhua tus paub tias cov pob kws qab zib tuaj ncaj qha rau ntawm cov ceg, thiab yog vim li cas thiaj li muaj ntau tus neeg ua teb hauv tsev tau tso ib qho me me rau ob peb lub pob ntseg ntawm cov zaub kub no. Hmoov tsis zoo, yog tias koj cog pob kws, koj tuaj yeem xaus cov pob kws smut galls, ib yam nkaus. Smut ntawm pob kws yog ib hom kab mob tshwj xeeb uas ua rau nplooj, txiv hmab txiv ntoo, thiab txhob lo lo ntxhuav los ua cov pob zeb loj loj los yog xim ntsuab. Txog li 20 feem pua tsoo vim pob kws smut fungus tau sau tseg, tab sis nws tseem suav hais tias yog kab mob pob kws me - thiab txawm tias muaj kev noj qab haus huv hauv qee qhov chaw.

pob kws Smut yog dab tsi?

pob kws smut yog tshwm sim los ntawm cov kab mob hu ua Ustilago zeae, uas feem ntau yog cua tshuab los ntawm qhov chaw muaj kab mob mus rau cov pob kws tsis muaj kab mob. Cov spores tuaj yeem nyob tau txog li peb xyoos, ua rau lawv nyuaj heev kom rhuav tshem tag nrho. Cov fungus feem ntau suav hais tias yog cov kab mob kis tau yooj yim, tsuas yog tuaj yeem txav mus rau hauv cov ntaub so ntswg ntawm koj cov pob kws cog qoob loo los ntawm cov ntaub so ntswg puas lossis torn, tab sis yog tias lawv kis tau, lawv nkim sijhawm.

Thaum Ustilago zeae spores pom qhov qhib hauv koj cov pob kws, nws yuav siv sijhawm li 10 hnub kom lub galls tshwm. Cov kev loj hlob tsis zoo no txawv ntawm qhov loj me tab sis tuaj yeem ncav cuag li tsib ntiv tes (13 cm.) hla, nrog rau lub qhov me me.tshwm rau ntawm nplooj thiab cov ntaub so ntswg thiab qhov loj dua errupting ntawm pob ntseg maturing.

Txawm hais tias cov kab mob no tsis yog qhov koj cog lossis txawm cia siab rau thaum koj tab tom xav txog kev cog qoob loo, nws suav tias yog kev noj qab haus huv hauv nws tus kheej, tsuav yog koj sau cov pob kws smut galls thaum lawv tseem hluas.. Hauv Mexico, lawv hu nws cuitlacoche thiab nws tau siv ua zaub mov zoo ib yam li cov nceb dawb.

Tshuaj pob kws Smut Disease

Pob kws smut tswj yuav nyuaj, yog tias tsis ua tsis tau, tshem tawm, tab sis koj tuaj yeem txo qis qhov cuam tshuam koj cov pob kws tau txais cov kab mob txhua xyoo. Nco ntsoov ntxuav tag nrho cov pob kws khib nyiab hauv koj thaj chaw thaum nws ntog, vim nws tuaj yeem muaj ntau cov pob kws smut spores. Yog tias koj tshem cov galls thaum lawv tseem hluas, qhov ntawd tseem yuav pab txo qis qhov kis kab mob.

Yog tias koj tau muaj teeb meem pob kws yav dhau los, sim ua ntau hom pob kws qab zib tuaj yeem pab tau. Nrhiav cov pob kws dawb ua ntej koj cog pob kws tom ntej. Cov no suav nrog:

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