Ladybird larvae txais tos - cov ntaub ntawv hais txog cov tibneeg hu tauj coob aphid killers

Cov txheej txheem:

Ladybird larvae txais tos - cov ntaub ntawv hais txog cov tibneeg hu tauj coob aphid killers
Ladybird larvae txais tos - cov ntaub ntawv hais txog cov tibneeg hu tauj coob aphid killers
Anonim

Ladybird larvae nyiam noj aphids. Qee hom kuj tsis saib xyuas kab laug sab mites, nplai kab thiab mildew fungi. Cov kab muaj txiaj ntsig tau txais tos txais tos zoo siab hauv lub vaj ntuj raws li kev pabcuam muaj zog hauv kev tiv thaiv kab mob lom. Hauv phau ntawv qhia no koj tuaj yeem nyeem cov ntaub ntawv zoo siab txog kev loj hlob ntawm lub qe mus rau cov kab tiav. Koj tuaj yeem pom ntawm no yuav ua li cas koj tuaj yeem yug ladybird larvae koj tus kheej, dab tsi cov kab ntsig noj thiab qhov twg cov neeg pabcuam tsis khoom tuaj yeem pom.

ladybug larvae
ladybug larvae
  • Ladybird larvae yog cov kab muaj txiaj ntsig zoo rau kev tswj hwm ntawm aphids thiab lwm yam kab tsuag.
  • Txoj kev loj hlob ntawm qe mus rau tus neeg laus ladybird tshwm sim dhau plaub theem kav ntev li 30 txog 60 hnub.
  • Yuav kom cov pejxeem coob zuj zus tuaj, cov neeg ua liaj ua teb nyiam tuaj yeem yug menyuam ladybird lawv tus kheej thiab tso lawv rau hauv txaj lossis ntawm lub sam thiaj.

Ladybird larvae txoj kev loj hlob - nthuav dav hauv cov lus thiab duab

Thaum ladybugs sawv ntawm hibernation, lawv pib npaj lawv tsev neeg tam sim ntawd. Mated ladybirds tshwj xeeb tshawb nrhiav cov kab mob aphid thiab nteg ntau oval, qe daj nyob rau ib leeg lossis hauv pob. Ua tsaug rau lub tswv yim no, zaub mov tau muab rau cov xeeb ntxwv ntawm lub platter nyiaj. Ladybird larvae yuav tsum ua kom tiav plaub theem ntawm kev txhim kho ua ntej lawv tawm los ua cov kab muaj yeeb yuj. Cov txheej txheem hauv qab no qhia txog cov txheej txheem txaus nyiam:

  • 1. Theem: Qe tso rau thaum xaus ntawm lub Plaub Hlis / pib lub Tsib Hlis, feem ntau nyob rau hauv qab ntawm nplooj, ntawm koob, ntoo tawg
  • 2. Theem: Cov larvae hnia tom qab 5-10 hnub thiab pib pub mis
  • 3. Theem: Larval theem rau 30-60 hnub nrog 3-4 molts raws li lub ntsiab pub mis nrog txog 100 aphids ib hnub twg
  • 4. Theem: Pupation rau 6 mus rau 9 hnub raws li ib tug motionless so theem tsis pub noj

Tom qab pupation, cov ladybirds tiav lawm tawm nrog lub cev xim daj. Tsuas yog tom qab lub sij hawm hardening ua tus neeg laus ladybirds khav theeb ntawm lawv cov ci ntsa iab, liab, daj lossis dub npog tis thiab nthuav tawm rau cov neeg saib lawv hom kev koom tes. Lub metamorphosis mus rau hauv ib tug beetle tsis xaus rau lawv txoj hauj lwm raws li zoo kab. Cov laus ladybirds kuj noj cov ntshauv ntawm txhua yam, txawm tias tsis qab los ntawm lawv cov xeeb ntxwv nyob mus ib txhis.

ladybug larvae
ladybug larvae

Cov larvae tawm ntawm cov qe tom qab tsuas yog 10 hnub

Kev piav qhia ntawm larval theem

Lub sijhawm tseem ceeb tshaj plaws rau lawv txoj haujlwm ua cov kab uas muaj txiaj ntsig zoo hauv lub vaj ntuj yog theem larval. Yog tias tus nyiam ua vaj teb tsis paub txog qhov tseem ceeb ntawm kev txheeb xyuas, ladybird larvae feem ntau raug tshem tawm raws li kev xav tias muaj kab tsuag. Txawm hais tias muaj ntau qhov sib txawv ntawm cov xim thiab cov duab, cov kab ntsig muaj cov tsos mob yooj yim uas ua rau kev txheeb xyuas yooj yim dua.

Image
Image

Raws li txoj cai, lub cev elongated yog widest tam sim ntawd tom qab lub taub hau. Ib tug larva tsis tu ncua tapers mus rau qhov kawg ntawm lub cev. Cov ntu ntawm lub cev ntawm tus kheej sawv tawm qhov tseem ceeb thiab feem ntau npog hauv cov pos los yog bristles. Cov ceg muaj zog yog siv los nrhiav cov tsiaj nyeg sai sai thiab nquag tshawb nrhiav aphids. Ladybug larvae feem ntau yog npog nrog cov quav ciab uas ua los tiv thaiv cov yeeb ncuab xws li ntsaum, noog lossis qav.

Cov duab hauv qab no qhia txog cov txheej txheem ntxim nyiam los ntawm lub qe me mus rau tus ladybug tiav.

Ladybug larvae: kev loj hlob ntawm larval
Ladybug larvae: kev loj hlob ntawm larval

Txiv neej ladybird larvae koj tus kheej - cov lus qhia step-by-step

Yuav kom cov pejxeem coob nyob hauv lub vaj, koj tuaj yeem yug thiab tso ladybird larvae koj tus kheej. Ua tiav cov txheej txheem yug me nyuam los ntawm cov khw muag khoom tshwj xeeb yog qhov zoo rau lub hom phiaj no. Raws li cov txiaj ntsig zoo, koj thiab koj cov menyuam tuaj yeem ntsib txoj kev loj hlob ntawm qe mus rau ladybug ze. Cov lus qhia hauv qab no piav qhia cov kauj ruam yog kauj ruam li cas koj tuaj yeem yug ladybird larvae koj tus kheej thiab kho lawv kom raug hauv lub vaj:

  1. Qhia kev yug me nyuam thaum pib lub Peb Hlis thiab nruab nrab Lub Cuaj Hli (tso 2-3 lub lis piam ua ntej)
  2. Cia cov vivarium rov qab tawm ntawm lub ntim thiab muab tso rau hauv qhov chaw ci thiab sov ntawm 15 ° -25 ° C
  3. Muab cov zaub mov tso rau hauv lub tub yees kom txog thaum npaj siv
  4. Tau lub thawv ntim kaw kom txog thaum lub qe hloov mus ua 3-4 hli me me larvae
  5. Nyob rau theem 2nd larval (tom qab 2-5 hnub) ua tib zoo xa cov larvae mus rau hauv lub thawv loj dua
  6. Qhia cov larvae tshaib plab thawj zaug tam sim tom qab tsiv mus (defrost zaub mov ua ntej)
  7. Pib thib ob ntawm qhov kawg ntawm 3rd / pib ntawm 4th larval theem ntawm 7-8 mm loj
  8. Qhov tseem ceeb: luv luv qhib lub hau ntawm lub thawv yug me nyuam thiab kaw nws dua tam sim ntawd

Tom qab qhov thib ob pub mis, ladybird larvae nkag mus rau theem pupation. Txij ntawm no mus, larvae tsis tau txais zaub mov lawm. Lub metamorphosis los ntawm larva mus rau kab yuav siv sij hawm qhov nruab nrab ntawm ib lub lis piam. Thaum lub sij hawm ilv theem, cov menyuam roj hmab motionless yuav tsum tsis txhob raug tshem tawm ntawm lawv cov kev txhawb nqa los yog kov. Thaum ib kab tau tso nws cov cocoon, nws tawm mus rau hauv cov qus tom qab 2 hnub ntawm qhov tseeb. Cov xwm txheej zoo tshaj plaws rau kev tso cov ladybugs hauv tsev yog qhov kub ntawm 18 ° C thiab huab cua qhuav.

Adalia -- Marienkäfer selber züchten!

Adalia -- Marienkäfer selber züchten!
Adalia -- Marienkäfer selber züchten!

Nyob rau ladybug larvae

Cov txheej txheem yug me nyuam twb muaj cov khoom noj uas ladybirds xav tau kev loj hlob ntawm qe mus rau pupation. Raws li txoj cai, cov no yog mealworms los hloov cov zaub mov ntuj. Xwb, koj tuaj yeem pub rau koj cov menyuam kawm ntawv koj tus kheej. Tam sim no cov lus nug tshwm sim: Dab tsi ua ladybird larvae tiag tiag noj? Cov ntsiab lus hauv qab no ua rau pom qhov tsaus ntuj:

  • Aphids
  • Sale kab
  • Mite, nyiam kab laug sab mites
  • Larvae ntawm lwm yam kab, xws li butterflies
  • Mildew fungi
  • Paj paj ntoos, nyiam dua los ntawm marigolds, cornflowers, geraniums thiab tshuaj ntsuab ntawm txhua yam

Yog tias zaub mov tsis txaus, ladybird larvae tua cov tswv cuab ntawm lawv cov tsiaj tsis muaj zog. Caterpillars uas twb hatched feem ntau txias-ntshav noj tag nrho cov qe lawv tau tuav. Koj tuaj yeem tiv thaiv kev noj zaub mov kom zoo thaum yug me nyuam yog tias koj ib txwm muaj cov kab mob khov hauv Tshuag. Yog tias koj tsis muaj sijhawm los sau cov ntshauv hauv qhov xwm txheej, pub cov ladybird larvae tshaib plab nrog yav tas los thawed mealworms.

Tshuaj ladybird larvae - tips & tricks

ladybug larvae
ladybug larvae

Ladybirds tuaj yeem tso tawm ua cov menyuam yaus lossis cov laus

Nws yog koj tus kheej txiav txim seb koj tso ladybirds los ntawm koj tus kheej yug me nyuam nyob rau hauv lub larval theem. Qhov kom zoo dua ntawm txoj kev no: Cov kab ntsig tuaj rau hauv lub vaj nyob rau theem voracious tshaj plaws ntawm lawv txoj kev loj hlob mus yos hav zoov rau aphids. Qhov tsis zoo ntawm kev hloov chaw thaum ntxov: Koj thiab koj cov menyuam tsis nco qab txog cov txheej txheem zoo nkauj ntawm pupation. Cov lus qhia thiab cov lus qhia hauv qab no qhia txog yuav ua li cas tso ladybird larvae:

  • Temperature: yam tsawg 15°C (zoo tshaj 18°-22°C)
  • Location: Shrubs, ntoo, perennials thiab paj nrog aphids
  • Transportation: organic box, txhuam, ntawv strips
  • Distribution quota: 10 ladybird larvae for 10 m², 20 larvae for 20 m²

Ladybird larvae yog ilv creatures. Muab lawv tawm hauv lub vaj yuav tsum muaj kev nkag siab ntau heev kom cov kab ntsig me me ciaj sia txoj kev pheej hmoo hauv ib thooj. Koj tuaj yeem txo qhov ua tsis tiav los ntawm kev tso cov larvae hauv cov thawv ntawv organic. Lub ru tsev ntawm lub thawv tsuas yog qhib thaum cov neeg nyob hauv me me tau ua kom zoo tom qab ob peb teev thiab muaj cov xwm txheej tsim nyog ntawm qhov chaw xaiv. Cov thawv organic (tsis muaj cov ntsiab lus) muaj nyob ntawm Schneckenprofi.de, piv txwv li, ntawm tus nqi tsim nyog.

Excursus

Nyob zoo – ladybird larvae bite

Thaum ladybird larvae hatch, lawv nibble los ntawm lub plhaub nrog lawv cov qe hniav. Cov hniav me me no tau ploj hauv thawj theem larval thiab tsis yog qhov ua rau muaj kev txhawj xeeb rau tib neeg. Hauv kev sib pauv rau cov qe hniav tsis muaj teeb meem, lub qhov ncauj qhov muag tsim, uas yog siv los ua kom sai sai aphids. Yog hais tias ladybird larvae xav tias raug hem los ntawm tib neeg, lawv tsis muaj qualms txog tiv thaiv lawv tus kheej nrog ib tug haib tom. Tau kawg, tib neeg daim tawv nqaij yog tuab heev ua rau muaj kev puas tsuaj loj. Hauv qhov xwm txheej phem tshaj plaws, cov neeg raug tsim txom raug mob me ntsis, zoo li tom qab raug hneev los ntawm rab koob. Cov culprits feem ntau yog neeg txawv teb chaws Esxias poj niam beetle larvae nrog ib tug ntau rhiab heev tshaj li cov kab ntsig zoo ntawm ib txwm xya-spot poj niam beetles.

Qhov twg koj tuaj yeem pom ladybug larvae?

ladybug larvae
ladybug larvae

Ladybird larvae feem ntau pom ntawm cov nroj tsuag nrog aphid kab mob

Cov larvae ntawm xya-spot, ob-spot los yog harlequin ladybirds yog cov neeg nyiam cov tsiaj txhu ntawm aphids. Yog li ntawd, ua tib zoo saib xyuas cov nroj tsuag nrog aphid kab mob yog tias koj xav nrhiav cov kab muaj txiaj ntsig hauv cov tsiaj qus, hauv vaj lossis ntawm lub sam thiaj. Peb tau muab tso ua ke cov chaw uas muaj ntau tshaj plaws uas muaj ladybird larvae hauv qab no:

  • Woos: Roses, elderberries, Berry bushes
  • Herbs: dill, chives, caraway, coriander, basil
  • Weds: Dandelions, nettles, meadow clover, liab clover
  • Paj thiab perennials: Pob kws poppy, cornflower, hniav pob tawb, hiav txwv lavender, pelargonium

Tom qab ntawd muaj cov kws tshaj lij hauv thaj av ladybug uas nyob ntawm cov nroj tsuag nyiam. Sab qaum teb ntawm Alps, piv txwv li, qhov no yog tus daring ntsaum xya-spotted ladybird (Coccinella magnifica), uas feem ntau pom nyob ze anthills, piv txwv li nyob rau thaj tsam ntawm nws cov yeeb ncuab. Lub roob ladybird (Hippodamia notata) tsis ntshai qhov siab thiab feem ntau nyob hauv roob. Lwm cov kws paub txog qhov chaw qhia lawv cov kev nyiam los ntawm lub npe, xws li heather ladybird (Coccinella hieroglyphica), qhuav nyom ladybird (Coccinula quatuordecimpustulata) lossis conifer ladybird (Aphidecta obliterata). Nws yog qhov pom tseeb: Qhov twg niam ladybug nyiam nyob, nws cov xeeb ntxwv kuj tawm mus.

Xaiv cov ladybird larvae - 3 hom

Ladybird tsev neeg tau sawv cev thoob ntiaj teb nrog ntau dua 6,000 hom thiab suav tsis txheeb. Txawm tias muaj kev paub txog entomologists tau kiv taub hau thaum ntsib nrog ntau haiv neeg zoo nkauj nrog ntau txhiab tus qauv hloov pauv. Txawm li cas los xij, ladybird larvae zoo sib xws, vim hais tias cov lus dab neeg tis dots ua ib qho kev qhia ntawm hom kev koom tes tsuas yog tshwm sim hauv cov laus ladybird. Yog tias koj saib ze, koj tseem yuav paub qhov txawv qhov tseem ceeb. Cov lus hauv qab no muab cov ntaub ntawv tseem ceeb rau kev txheeb xyuas peb hom kab ladybird larval tshaj plaws:

Seven-spot ladybird larvae Ob-spotted ladybird larvae Asian ladybird larvae
Scientific name Coccinella septempunctata Adalia bipunctata Harmonia axyridis
Lub npe Nyob zoo ob-point Harlequin
Coloring grey, grey-xiav, xim av, daj dub grey rau lub teeb grey daj-ntsuab, tom qab dub rau xiav-grey
Drawing muab tsaus nti, xim taub hau spotless los yog mus txog 7 blemishes, tsaus taub hau txiv kab ntxwv me ntsis ntawm ob sab, dub-grey taub hau

Txoj kev ntseeg siab, cov lus tseem ceeb hais txog qhov loj ntawm ladybird larvae raws li kev txheeb xyuas tsis tau. Cov ntaub ntawv nyob rau hauv cov ntaub ntawv tshwj xeeb yog nyob ntawm 1.5 mus rau 15 millimeters. Cov larvae ib txwm nce qhov loj thiab ntev thaum lawv mus txog plaub theem ntawm kev loj hlob.

ladybug larvae
ladybug larvae

Tus poj niam Esxias beetle tab tom hloov chaw 7-spot poj niam kab (Coccinella septempunctata) (daim duab ntawm no)

Special case Australian ladybird larvae

Australian ladybird larvae (Cryptolaemus montrouzieri), nrov npe hu ua dawb ladybird larvae, tuav txoj haujlwm tshwj xeeb. Raws li lub npe pom zoo, lub cev feem ntau yog lub teeb rau xim dawb, uas ua rau muaj qhov txawv txav rau cov tsiaj hauv tsev thiab Asian.

Dawb ladybird larvae tsuas yog siv tau ntawm qhov kub ntawm ib ncig ntawm 20 degrees Celsius thiab av noo tsawg kawg yog 50 feem pua. Cov larvae noj zaub mov muaj xws li mealybugs thiab mealybugs. Aphids, txawm li cas los xij, raug saib tsis taus. Cov yam ntxwv no tsim nyog rau Australian ladybird larvae rau kev tiv thaiv kab mob lom hauv thaj chaw nyob thiab lub vaj lub caij ntuj no. Yog tias cacti, orchids thiab lwm cov nroj tsuag hauv tsev raug kev txom nyem los ntawm cov pob zeb dawb, cov kab muaj txiaj ntsig zoo siab los daws qhov teeb meem nrog kev qab los noj mov.

Tip

Pants yog iab yeeb ncuab ntawm ladybird larvae. Rau cov ntsaum colony, cov nplua nuj excretions ntawm aphids sawv cev rau ib qho tseem ceeb ntawm cov zaub mov, vim li no, cov tub rog ntsaum tiv thaiv aphid colony nrog tag nrho lawv lub zog. Lub plhaub tuab tuab muab cov kab ntsig zoo tiv thaiv corrosive formic acid. Txawm li cas los xij, cov ntsaum muaj zog yeej ib txwm tswj kom khob ladybird larvae tawm ntawm nplooj lossis tua lawv. Txawm li cas los xij, cov yeeb ncuab hordes ntawm ntsaum tab tom sib ntaus sib tua poob tawm tsam cov laus ladybirds.

Tiv thaiv ladybird kab mob hauv lub sijhawm zoo

Ntau tus nab npawb ntawm ladybird larvae nyob rau hauv lub vaj tsis yog ib txwm muaj kev xyiv fab dawb huv. Nyob rau hauv qhov tseeb, pawg ntawm qe, larvae thiab pupae herald ib lub caij nplooj zeeg kab mob plague. Thaum Lub Kaum Hli thiab Kaum Ib Hlis, cov neeg laus ladybirds sib sau ua ke hauv cov swarms loj los nrhiav lub caij ntuj no nyab xeeb. Vim tias tsis muaj qhov chaw nkaum hauv ntuj, cov kab kab nkag mus hauv tsev, tsev, chav tsev lossis cov menyuam kaw thiab ua tsis tau raws li lub caij ntuj no kab mob plague. Cov kab no feem ntau yuav tsum tau them nyiaj rau lawv lub siab xav ua nrog lawv lub neej, vim tias huab cua qhuav, cua sov sov feem ntau ua rau tuag taus.

ladybug larvae
ladybug larvae

Yog ladybugs tawm ntawm tes, lawv tuaj yeem dhau los ua kev ntxhov siab

Foresighted hobby gardeners tsis txhob cia tej yam kom deb li deb thiab muab lub caij ntuj no lub quarters rau ladybirds nrhiav kev pab nyob rau hauv lub caij nplooj zeeg lig. Cov kev xaiv hauv qab no tau ua pov thawj lawv tus kheej hauv kev ua vaj ua teb raws li pom zoo qhov chaw tawm ntawm lub caij txias:

  • Premium solution: Tsim koj tus kheej lub tsev ladybird lossis yuav thiab dai nws
  • Natural option: pawg nplooj los yog ntoo, tawm rotten stumps dag ib ncig
  • Kev pab lub caij ntuj no yooj yim: tsum tsis txhob txiav nyom nyom hauv lub caij nplooj zeeg, tso cov ntoo txhua xyoo rau hauv txaj

Qhov kub qis yog qhov tseem ceeb rau kev ciaj sia ntawm ladybirds. Txhawm rau kom cov kab muaj hmoo poob rau hauv hibernation, cozy, chav sov nrog cua sov qhuav yog qhov tsis tsim nyog. Yog tias ladybugs tau pom lawv txoj hauv kev mus rau hauv tsev, ceev faj tsiv tawm sab nraud tuaj yeem cawm txoj sia rau cov kab muaj txiaj ntsig zoo.

Ntuj nug nug tau

Ladybird larvae txhim kho li cas? Muaj pes tsawg lub chaw ntau pob?

Thaum tus me nyuam ladybird larvae tau los ntawm lawv lub qe, lawv thawj zaug noj cov zaub mov zoo nrog lawv cov qe me me. Kab ntsig twb muaj rau 6 txhais ceg zoo rau kev yos hav zoov aphids thiab lwm yam tsiaj. Ladybird larvae mus txog plaub theem ntawm kev loj hlob. Kom mus txog rau theem tom ntej, larvae nres noj rau lub sijhawm luv luv. Cov kab ntsig txuas lawv lub plab mus rau qhov chaw thiab ua rau lawv cov tawv nqaij. Tom qab ib tug molt, ladybird larvae stretch thiab stretch thiab nyob rau hauv no txoj kev loj hlob mus rau ib tug tshiab loj. Nyob rau theem plaub thiab zaum kawg, pupation rau hauv lub ladybird tiav yog nyob rau hauv cov txheej txheem.

Puas ladybird larvae tom?

Yog lawm, cov larvae ntawm Asian harlequin ladybirds tshwj xeeb tom thaum lawv xav tias raug hem. Rau lub hom phiaj no, kab ntsig muaj lub qhov ncauj muaj zog uas lawv siv los noj lawv cov tsiaj nyiam, aphids thiab kab kab. Tau kawg, qhov tom tsis mob los yog txaus ntshai. Tib neeg epidermis yog tuab heev ua rau muaj kev puas tsuaj loj. Tsis tas li ntawd, ladybird larvae tsis muaj tshuaj lom.

Peb xav yug me nyuam ladybug larvae peb tus kheej. Nws ua haujlwm li cas?

Koj tuaj yeem yuav khoom yug me nyuam rau ladybird larvae los ntawm cov khw muag khoom tshwj xeeb. Qhov no suav nrog ib ncig ntawm 100 qe los yog 10 mus rau 15 larvae nyob rau hauv thawj lossis thib ob theem ntawm kev loj hlob nrog rau cov khoom noj uas yuav tsum tau kom txog thaum lawv hatch li ladybirds tiav. Lub Hagemann yug me nyuam, piv txwv li, suav nrog cov larvae ntawm ob-spotted ladybirds, uas tau ua pov thawj tias yog cov neeg yos hav zoov tshwj xeeb voracious. Kev yug menyuam vivarium suav nrog hauv lub teeb tuaj yeem rov siv tau los yug menyuam ladybird ntxiv.

Dab tsi yog ladybird larvae nyiam noj tshaj plaws?

ladybug larvae
ladybug larvae

Rau ladybird larva, tsis muaj dab tsi ntaus aphid qab

Nyob rau saum cov ntawv qhia zaub mov rau ladybird larvae yog aphids. Lwm hom ntshauv tsis quav ntsej cov kab ntsig, xws li kab kab, kab laug sab thiab mealybugs. Cov tom kawg yog feem ntau tsom los ntawm cov ladybird larvae dawb los ntawm Australia. Yog tias aphids tsis tshua muaj nyob hauv lub vaj, kab ntsig nthuav dav lawv cov tsiaj txhu kom muaj kab, npauj npaim larvae, kab qe thiab kab mos mos. Tsis tas li ntawd, ladybird larvae nyiam noj paj ntoos los ntawm cov paj ntoo thiab tshuaj ntsuab.

Puas ladybird larvae teeb meem?

Qhov twg ladybird larvae tuaj yeem tsim kev puas tsuaj yog kev sib tham nrog cov kws tshaj lij. Cov haiv neeg xws li xya-spot lossis ob-spot ladybirds yog qhov tsis txaus ntseeg. Txawm li cas los xij, kev sib kis loj heev ntawm cov poj niam Asian poj niam beetle larvae rau kev tswj kab mob lom tau raug saib xyuas. Txij li thaum kev nkag tebchaws nyob rau xyoo 1980s, harlequin ladybirds tau nyob thoob plaws Tebchaws Europe. Cov kws tshaj lij ntshai tias cov neeg tsiv teb tsaws chaw tuaj yeem txav chaw nyob rau lub sijhawm ntev. Kev soj ntsuam hauv teb thiab kev sim kuaj ua pov thawj tias xya-taw tes thiab ob-taw tes ib txwm poob tawm hauv kev sib cav.

Peb yug ladybird larvae peb tus kheej, uas tam sim no nyob rau theem larval thib ob. Caterpillars tsis noj thiab dai motionless nyob rau hauv lub vivarium. Puas yog tag nrho cov larvae tuag?

No, ladybird larvae tsis tuag, tab sis, kab ntsig yog nyob rau theem hloov ntawm ib theem larval mus rau tom ntej. Thaum lub sij hawm no lawv tsis noj tej zaub mov thiab nyob twj ywm tsis muaj zog ntawm ib tug khoom nto. Tam sim no cov kab muaj txiaj ntsig tau tsom mus rau kev tawm ntawm lawv cov qub, cov tawv nqaij nruj heev kom sai li sai tau. Tom qab molting, lawv ncab tawm nrog zoo siab. Nyob rau hauv lawv qhov loj me, tus ladybird larvae tshaib plab nquag nrhiav zaub mov.

Tip

Nrog lub vaj paj ntoo uas koj xa tau qhov zoo tshaj plaws, tsis hais lus caw rau ladybugs thiab lawv cov larvae. Qhov twg cov nroj tsuag qus, ib txwm muaj xyoob ntoo, txiv hmab txiv ntoo thiab tsob ntoo ornamental paj tawg ib sab, qhov pom aphid killers tsis nyob deb. Yog tias cov neeg ua haujlwm nyiam ua haujlwm tsis tu ncua tsis txhob siv tshuaj tua kab, cov poj niam ladybug yuav zoo siab xav txog lub txaj thiab balconies ua chaw zov me nyuam.

Pom zoo: