Leej twg muaj thrips thiab qhov twg lawv tuaj?
Nce, kev pab cuam thoob teb chaws kev soj ntsuam nrhiav cov kab tsuag tshiab ntawm cov nroj tsuag hauv lawv lub teb chaws. Qee cov neeg "settlers" tswj kev kov yeej lub xeev ciam teb ntawm nws tus kheej (Colorado kab laum ya mus rau peb ntawm Tebchaws Poland thaum xyoo 1949, ib tug American npauj npaim ya mus thoob plaws tebchaws Soviet-Hungarian ciam teb hauv xyoo 1952). Ib feem ntau ntawm cov "neeg txawv teb chaws" nkag mus rau hauv cov khoom qee yam ntawm cov khoom tuaj txawv teb chaws, nyob rau ntau lub tsheb. Ntawd yog 70s ntawm lub xyoo dhau los no ib greenfly tuaj rau peb, thiab ntau lub sijhawm yav dhau los Western paj thrips.
Qee lub sij hawm qhov pom ntawm "kev tawm tsam" yog qhov kev npaj txhij txog rau florists. Nyob rau hauv xws li mob, kev puas tsuaj ntawm pests los yog tsawg kawg lub localization ntawm thawj foci ua ib qho nyuaj ua hauj lwm. Cov kab mob ntawm qee lub voj voog tseem tuaj yeem kwv yees tau. Thiab qee zaum - los tiv thaiv lawv qhov kev faib tawm, piv txwv, thrips.
Thrips yog cov kab me tshaj plaws uas ntev li 0, 5-5 hli. Nyob rau hauv lub caij ntuj sov, lawv muaj peev xwm yeej ib txwm pom nyob rau inflorescences ntawm ib tug dandelion, chicory, on nplooj ntawm dos thiab gladiolus. Tshaj tawm txhua qhov chaw tau txais lub koob npe nrov ntawm feem ntau txaus ntshai pests ntawm cultivated nroj tsuag. Nqus cov kua txiv hmab txiv ntoo ntawm cov ntaub so ntswg, lawv qeeb ntawm kev loj hlob ntawm stems, nplooj, tiv thaiv qhib ntawm buds, deform paj, txo qhov ornamentality ntawm nroj tsuag. Cov kab no feem ntau muaj cov kab mob ntawm cov kab mob.
Tsis yog txhua tus neeg tuaj yeem tsim muaj cov kev lom neeg ntawm kev sib ntaus sib tua thaum nyuam qhuav pib thiab tsis tshua muaj xwm txheej Californian thrips. Thiab nws yog lub sij hawm los npaj kom tiv thaiv tawm tsam cov tsiaj tshiab - Thrips palmi thrips thiab American echinotrypsis. Thawj, avid Kab Tsuag ntawm orchids, los ntawm South-East Asia, lub thib ob - los ntawm North America.
Thrips American tshwm nyob rau hauv Tebchaws Europe hauv 90's. "Gateway" rau Kab Tsuag tshiab yog lub Netherlands nrog lawv cov paj ciav nrov, uas nqa cov nroj tsuag ntawm ib ncig ntawm lub ntiaj teb. Los ntawm lub teb chaws mus rau lub teb chaws, thrips yog pauv mus txiav cov paj, cog cov khoom, ornamental lauj kaub nroj tsuag. Nws yog tom kawg - khoom noj rau nws nyiam. Western paj thrips puas tsuaj lub paj, thiab thrips American feem ntau puas tsuaj cov nplooj, nyob rau hauv cov ntaub ntawm uas pojniam nteg qe.
Nyob rau ntawm 20 ° C, ib tiam ntawm thrips tsim nyob rau hauv ib lub hlis thiab ib nrab, thiab nyob rau ntawm 30 ° ob lub lis piam. Tus poj niam nteg nruab nrab ntawm kwv yees li ntawm 80 qe. Nyob rau hauv hothouse thiab chav mob, thrips propagates xyoo puag ncig. Tag nrho cov theem ntawm kev loj hlob ntawm thrips mus tsuas yog rau cov nroj tsuag. Ntawm nplooj koj tuaj yeem ntsib qe, larvae ntawm ob lub hnub nyoog thiab cov neeg laus tib lub sijhawm.
Yog li, ntau zag ntawm ntau tus neeg coj nrog ib tug nroj tsuag, rau ib xyoo yog tias nws tsis tua, ces txawm ib tug loj nroj tsuag yuav heev disfigured. Thaum xub thawj, lawv cov kev ua rau ua rau pom ntawm daj me ntsis. Tab sis twb tau kaum kab rau ntawm daim ntawv no txaus los ua kom nws pib ploj. Ib qho kev noj haus ntawm 30-40 tus neeg inevitably ua rau shrinkage thiab leaffall, uas pib nrog qis theem. Thiab txawm hais tias thrips tsis tshua ua rau cov nroj tsuag tuag, tab sis nws ho txo nws cov decorativeness. Thrips txaij ntau tshaj 100 hom tsiaj. Lub thrips tseem tua tsiaj qoob loo: clover, dib, txiv lws suav, kua txob.
Cov neeg cog qoob cog paj tau tuaj yeem muaj npe nroj tsuag uas muaj ntau tshaj li lwm tus tshaj li kev sib txawv. Cov no yog cov neeg sawv cev ntawm cov ntshav (spathipıdium, syngonium, diffenbachia, anthurium, philodendron) thiab balsamic. Tsis tas li ntawd, tus "neeg txawv teb chaws" ua rau lub cev tsis zoo, asparagus, xyoob ntoo, codaium, kordilinu, chrysanthemums, dracenes, molochae, ficus, ivy hibiscus, passionflower, pepe-romium, rhododendrons, thiab ragwort.
Yuav ua li cas nrog thrips?
Yuav ua li cas nrog no khaum, yog hais tias nws yog nyob rau nroj tsuag? Alas, peb pom tau hais tias tsis muaj ntau txoj hauv kev los daws cov thrips. Ib qho kev ntsuas ntawm cov nroj tsuag tiv thaiv los ntawm echinotrypsa American feem ntau tsis tsim zoo. Kev siv cov tshuaj tsis zoo txhua lub sijhawm. Qhov no yog vim ob leeg mus rau txoj kev ua neej latent ntawm thrips, thiab nws cov high tsis kam mus rau ntau insecticides.
Nyob rau hauv Tebchaws Europe, cov thawjcoj hauv thaj chaw ntawm kev tsim cov khoom tivthaiv kabmob li kev tswjhwm ntawm tus kabmob kabmob pomzoo pom zoo rau kev tswjhwm. Florists siv nws cov yeeb ncuab uas ntuj tsim: plhuav tawm ntawm Franklinothrips vespiformis thiab cov kab ntawm cov genus genus. Ob cov tib neeg thiab lwm tus neeg muaj peev xwm twb tau yuav hauv lub lag luam paj ntawm Western Cov Teb Chaws Tebchaws thiab cov nroog loj ntawm Lavxias.
Raws li ib txwm, tiv thaiv kev ntsuas nyob twj ywm. Nws yog tseeb hais tias ib tug me me qe pw los ntawm ib tug Kab Tsuag nyob rau hauv ib cov nroj tsuag cov ntaub so ntswg yog suab tsis yooj yim sua kom paub. Nws tshua tsuas yog soj ntsuam cov khoom lag luam tshiab thiab muab pov tseg cov qauv nrawm nrog cov tsos mob ntawm kev puas tsuaj. Thiab loj Lavxias teb sab cov tuam txhab uas muab cov khoom noj loj loj rau cov khw muag zaub yuav tsum nco ntsoov tias tus tswv teb chaws tus tswv teb tsis muaj kab mob no.
Kev lom neeg los mus sib ntaus sib tua muaj kev ywj pheej yav tom ntej. Tom qab tag nrho, qhov no yog ib txoj hauv kev uas tsis ua rau lub cev tsis zoo.