Qhov sib txawv tseem ceeb ntawm Mycoplasma thiab Phytoplasma yog Mycoplasmas yog cov kab mob cab ntawm cov tsiaj thaum Phytoplasmas yog cov kab mob cab ntawm cov nroj tsuag phloem cov ntaub so ntswg.
Mycoplasma thiab Phytoplasma yog ob pawg kab mob uas tsis muaj phab ntsa ntawm tes. Ob pawg muaj xws li cov kab mob cab. Yav dhau los, phytoplasmas tau paub tias yog cov kab mob zoo li mycoplasma.
Mycoplasma yog dab tsi?
Mycoplasmas yog cov kab mob uas tsis muaj phab ntsa ntawm tes (cov kab mob tsis muaj phab ntsa). Lawv yog cov kab mob me me, nyob nruab nrab ntawm 150-250 nm. Qhov tseeb, lawv yog cov kab mob me tshaj plaws uas nrhiav tau tam sim no. Lawv zoo li pleomorphic. Lawv muaj DNA thiab RNA thiab muaj cov genome me.
Daim duab 01: Mycoplasma
Mycoplasmas ua rau cov kab mob hauv cov tsiaj thiab tib neeg. Mycoplasma pneumonia, Mycoplasma hominis thiab Mycoplasma genitalium yog peb hom tshuaj tseem ceeb. Cov kab mob no tiv taus ntau yam tshuaj tua kab mob uas tsom cov phab ntsa ntawm tes vim lawv tsis muaj phab ntsa ntawm tes.
YPhytoplasma yog dab tsi?
Phytoplasma, thawj lub npe hu ua mycoplasma-zoo li kab mob (MLO), yog ib qho kab mob ntawm cov nroj tsuag. Lawv nyob hauv cov ntaub so ntswg phloem, thiab lawv cov nroj tsuag mus rau cov nroj tsuag kis tau los ntawm kab vectors, grafting, thiab dodder nroj tsuag. Qhov tseem ceeb tshaj plaws, lawv feem ntau nkag mus rau hauv cov ntaub so ntswg phloem thiab txav mus los ntawm phloem sap kom sib sau ua ke hauv cov nplooj laus.
Phytoplasmas yog feeb unicellular prokaryotic kab mob uas muaj qhov ntau thiab tsawg ntawm 200-800 nm. Tsis tas li ntawd, lawv yog pleomorphic vim lawv tsis muaj cov phab ntsa ntawm tes. Ib tug triple txheej lipoprotein membrane ncig lawv. Lawv feem ntau muaj nyob rau hauv daim ntawv ovoid. Filamentous daim ntawv ntawm phytoplasmas tsis tshua muaj tshwm sim. Tsis tas li ntawd, lawv muaj DNA thiab RNA. Lawv paub tias muaj cov genome tsawg tshaj plaws ntawm cov kab mob nyob.
Daim duab 02: Cov tsos mob ntawm Phytoplasma Infection
Phytoplasmas ua rau cov kab mob hauv cov nroj tsuag xws li cov qoob loo tseem ceeb, ntoo txiv ntoo, thiab cov nroj tsuag ornamental. Cov nplooj me me ntawm brinjals, sesamum phyllody, sandal spike, grassy shoot of sugarcane, peach rosette yog ib co kab mob no. Txawm li cas los xij, kev cog qoob loo tiv thaiv kab mob thiab tswj cov kab kab kab yog kev daws teeb meem rau cov kab mob no.
Dab tsi zoo sib xws ntawm Mycoplasma thiab Phytoplasma?
- Lawv ob leeg yog cov kab mob me me prokaryotic.
- Ob tus kab mob no tsis muaj phab ntsa ntawm tes.
- Ob pawg no yog pleomorphic.
- Ob pawg kab mob no muaj DNA thiab RNA thiab tseem muaj cov genome me me.
- Ntxiv mus, lawv ob leeg yog kab mob.
Qhov txawv ntawm Mycoplasma thiab Phytoplasma yog dab tsi?
YMycoplasma vs Phytoplasma |
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| Mycoplasma yog ib pawg me me uas feem ntau cov kab mob cab uas tsis muaj phab ntsa ntawm tes. | Phytoplasma yog ib pawg ntawm cov kab mob obligate kab mob cab ntawm cov nroj tsuag phloem ntaub so ntswg. |
| Ranges ntawm 150 - 250 nm | Ranges ntawm 200 - 800 nm |
| Kev xa mus los ntawm ntau hom | Kev kis los ntawm kab vectors |
| Cell Membrane | |
| Muaj ib lub cell membrane uas muaj sterols | Nws muaj peb txheej lipoprotein membrane |
Summary – Mycoplasma vs Phytoplasma
Tau xaus qhov sib txawv ntawm Mycoplasma thiab Phytoplasma; Ob leeg Mycoplasma thiab Phytoplasma yog ob pawg kab mob uas tsis muaj phab ntsa ntawm tes zoo li lwm cov kab mob. Txawm li cas los xij, mycoplasmas yog cov kab mob me tshaj plaws uas tau txheeb pom txog tam sim no. Lawv yog cov kab mob ntawm cov tsiaj. Txawm li cas los xij, phytoplasmas yog obligate parasites ntawm cov nroj tsuag. Lawv nkag mus rau cov nroj tsuag los ntawm kab vectors thiab txav mus los ntawm phloem sap.
