Txhua lub caij nplooj ntoo hlav, cov neeg nyiam ua vaj zaub sib tw taub hau-rau-lub taub hau nrog voracious Colorado qos beetle larvae rau cov qos yaj ywm muaj txiaj ntsig. Txhua tus neeg uas tuaj yeem txheeb xyuas cov kab tsuag los ntawm lawv cov tsos yog kom meej meej ua ntej. Phau ntawv qhia no piav qhia nrog cov lus thiab cov duab yuav ua li cas txheeb xyuas qhov tseeb Colorado qos beetle larva. Nov yog qhov koj tawm tsam cov yeeb ncuab tsis txaus ntseeg hauv cov qos yaj ywm siv cov txhais tau tias ntuj tsim.
Koj paub li cas thiab tawm tsam Colorado qos beetle larvae?
Qos yaj ywm beetle larvae yog 2-10 mm ntev, ci liab los yog liab-daj-daj thiab muaj lub taub hau dub thiab caj dab thaiv. Lawv tsim kev puas tsuaj rau cov nroj tsuag qos yaj ywm thiab tuaj yeem tswj tau kev lom neeg, piv txwv li los ntawm kev sau lawv, co lawv tawm, siv cov tshuaj tua kab mob (neem, cog qoob loo, pob zeb plua plav) los yog cov tshuaj hauv tsev (khoom kas fes, moonamine, ntoo tshauv).
- A Colorado qos beetle larva yog 2-10 mm ntev, ci liab, tom qab liab-daj, muaj 6 txhais ceg luv, lub taub hau dub thiab lub caj dab dub thaiv.
- Tshwj xeeb yog 2 kab dub ntawm txhua sab ntawm lub cev elongated, cylindrical.
- Txoj kev tswj kev lom neeg muaj xws li: sau, sib tsoo, tshuaj tsuag cov organic (neem, cog qoob loo, pob zeb plua plav) thiab cov tshuaj hauv tsev (chaw av, moonamine, ntoo tshauv).
Identify qos beetle larva
Qos kab taub larvae tsis tshua zoo li niam txiv
Cov tsos ntawm Colorado qos beetle larva yog deb ntawm cov xim daj thiab dub kab txaij ceeb toom ntawm cov neeg laus Colorado kab. Txawm li cas los xij, cov yam ntxwv tshwj xeeb ua rau lub ntsej muag zoo nkauj, uas ua kom muaj kev txheeb xyuas txhim khu kev qha txawm tias qhov muag tsis tau kawm. Thawj qhov tshwm sim ntawm cov kab tsuag tuaj yeem xav tau los ntawm qhov kawg ntawm Tsib Hlis / pib lub Rau Hli. Lub sijhawm no, Colorado qos beetle larva hatches los ntawm nws lub txiv kab ntxwv-daj qe, uas nws niam tau tso ob lub lis piam ua ntej ntawm lub hauv qab ntawm nplooj ntawm cov qos yaj ywm hluas. Cov larva tsis tuaj yeem yws txog kev kho siab, raws li cov qe tau muab tso rau hauv cov pob ntawv hauv ntau lub clutches ntawm ib ncig ntawm 20 qe txhua. Tsis pub dhau peb mus rau plaub lub lis piam, Colorado qos beetle larva mus txog plaub theem larval (L1-L4) thiab hloov loj thiab xim:
- Larval theem L1 thiab L2: 1-3 hli ntev, qaim liab rau reddish xim av
- Larval theem L3 thiab L4: 4-10 mm, reddish-daj
- Appearance L1 to L4: 6 ob txhais ceg dub, taub hau dub, caj dab dub ntaub thaiv npog
- Kev qhia tshwj xeeb: 2 kab dub ntawm txhua sab ntawm lub cev elongated, cylindrical
Txog qhov kev puas tsuaj loj tshaj plaws yog tshwm sim los ntawm Colorado beetle larva nyob rau hauv plaub lub hnub qub (L4). Nplooj kev puas tsuaj rau cov qos yaj ywm nroj tsuag tsis tshua muaj tshwm sim nyob rau theem no. Tom qab plaub lub lis piam ua koob tsheej nyob rau hauv lub qos yaj ywm thaj, tag nrho-fledged larvae poob rau hauv av, burrow nyob rau hauv thiab pupate. Ob lub lis piam tom qab, npaj-ua cov kab me me nrog daj thiab dub kab txaij nkag los hauv av thiab pib tsim cov tiam thib ob. Cov duab hauv qab no qhia txog kev loj hlob ntawm Colorado qos beetle larva los ntawm L1 txog L4.
Sib ntaus qos beetle larvae - cov txheej txheem organic ntawm ib nrais muag
Thaum qhov nyiam nyiam nyiam cov neeg ua teb hla ntaj nrog tsis muaj Colorado qos beetle larvae, cov txheej txheem organic ua ntej. Dab tsi ua lag luam cov neeg ua liaj ua teb txau tshuaj tua kab ntau ntau hauv cov qos yaj ywm teb tsis raug tso cai rau hauv kev faib khoom ntiag tug thiab tsis tso cai lawm. Txawm li cas los xij, ecologically ambitious allotment gardeners tsis tam sim ntawd pov rau hauv phuam. Qhov tseeb, lub arsenal yog zoo stocked nrog ntuj anti-qos yaj ywm riam phom, raws li cov lus hauv qab no qhia:
| Manual control | Biological tsuag | Home Remedies | |
|---|---|---|---|
| Collect | Neem | Coffeeground | |
| Cia nws tawm | Plant stock | Mondamin | |
| Rock hmoov | ntoo tshauv |
Qhov kawg kho rau Colorado qos beetle larvae tseem tsis tau tsim. Qhov tseeb, Colorado qos beetles yog masters ntawm adaptation. Txij li thaum pib thaum pib ntawm lub xyoo pua 20th, cov kab tsuag tau sai sai tsim kev tiv thaiv rau arsenic, DDT thiab lwm yam tshuaj lom. Cov tshuaj tua kab niaj hnub, xws li pyrethroids, tau poob lawv cov txiaj ntsig hauv kev lag luam qos yaj ywm cog qoob loo. Cov neeg nyiam nyiam ua vaj tsev hloov qhov kev paub no mus rau kev siv cov tshuaj tiv thaiv ntuj tiv thaiv Colorado qos beetle larvae. Kev ua tau zoo ntawm cov txheej txheem lom neeg yog ua raws li kev xav zoo sib xws thiab siv hloov pauv, kom cov tsiaj nyaum tsis muaj sijhawm los kho lawv.
Nyob hauv video hauv qab no, xibfwb Dr. Kühne muaj nws cov lus hais, lub teeb pom kev zoo hauv kev sib ntaus sib tua Colorado qos beetles. Koom nrog cov kws tshaj lij ntawm kev taug kev luv luv los ntawm lub sijhawm uas yuav qhia tias yog vim li cas Colorado qos beetles thiab lawv cov larvae nyuaj heev kom tshem tawm.
Der Kartoffelkäfer: Erschreckend anpassungsfähig - Faszination Wissen
Sib ntaus qos beetle larvae manually - qhov no yog nws ua haujlwm li cas
Txoj kev siv phau ntawv cuam tshuam qhov kev hloov pauv tsis zoo ntawm Colorado qos beetle larvae. Thaum sau thiab tshiav, tsom cov kab tsuag ib leeg.
- Lub Sijhawm Zoo Tshaj Plaws: Los ntawm nruab nrab / kawg ntawm lub Plaub Hlis txhua ob peb hnub txog Lub Yim Hli
- Tau qhov khoob PET lub raj mis ib nrab nrog dej
- Thaum sawv ntxov sau larvae thiab kab ntawm nplooj thiab muab pov rau hauv lub raj mis dej
- Xwb, nthuav tawm zaj duab xis, co cov nroj tsuag thiab sau cov kab tsuag poob
Thaum kawg, thov xyuas tag nrho cov hauv qab ntawm nplooj kom zoo zoo. Tshawb nrhiav cov qe txiv kab ntxwv-daj ntawm no, strip lub clutches ntawm tes los yog nrog daim ntawv ua noj.
Excursus
Kev tiv thaiv qos yaj ywm beetles - tswv yim & tricks
Natural hobby gardeners ua raws li motto: Tiv thaiv Colorado qos beetle larvae zoo dua li sib ntaus sib tua. Ob txoj hauv kev zoo txhawm rau tiv thaiv Colorado qos beetles los ntawm kev tso qe. Nyob rau lub caij nplooj ntoo hlav thaum ntxov, khawb hauv chav ua noj vaj ob lub qhov tob tob. Qhov zoo tshaj plaws, koj sieve lub vaj av siv lub sieve. Koj ntes cov neeg laus kab hauv hibernation thiab nip tus kab mob plague hauv lub paj. Vim tias koj tsis tuaj yeem paub tseeb tias koj puas tau rhuav tshem tag nrho cov pejxeem, ntub cov av tom qab ntawd. Ib qho kev tiv thaiv ze-meshed ntes tag nrho Colorado kab uas nkag hauv av thiab tiv thaiv lawv los ntawm kev mus txog cov tub ntxhais hluas cov qos yaj ywm, txiv lws suav thiab lwm cov nroj tsuag hmo ntuj.
Organic spray tiv thaiv Colorado qos beetle larvae
Raws li tshuaj tua kab mob tua kab mob Colorado qos beetle larvae, ib qho extract los ntawm neem noob tau hais tias yuav ua tau zoo tshaj plaws. Cov neeg nyiam nyiam nyiam ua vaj teb cog lus los ntawm cov nroj tsuag decoction ua kua thiab pob zeb hmoov raws li cov tshuaj tsuag qhuav tawm tsam cov larvae. Cov lus qhia ceev hauv qab no piav qhia cov ntsiab lus:
Neem versus Colorado qos beetle larva
Neem npaj tseg tsis pub noj thiab yug dua tshiab
Cov tshuaj tua kab mob lom Bio Pest Free Neem (€19.00 ntawm Amazon) los ntawm Naturen yog kua azadirachtin extract los ntawm neem noob. Thaum siv rau cov tub ntxhais hluas cov qos yaj ywm, tus neeg sawv cev tsis pub noj li ob peb teev. Tsis tas li ntawd, tag nrho cov txheej txheem luam tawm los mus rau qhov tsis txaus ntseeg. Kev npaj yog muv-phooj ywg, biodegradable thiab kuj tau pom zoo siv rau hauv tsev thiab allotment vaj.
Plant stock
Yog tias koj txau cov qos yaj ywm tsis tu ncua nrog cov nroj tsuag, cov kab Colorado kab larvae yuav poob lawv lub siab xav noj nplooj thiab cov poj niam uas mob siab rau yug me nyuam yuav tig tawm ntawm kev qias neeg sai li sai tau thaum lawv mus txog. Ntau yam tshuaj ntsuab tuaj yeem suav tias yog cov khoom xyaw rau cov tshuaj tsuag organic. Kev tsim khoom thiab siv hauv vaj tsev yog qhov yooj yim heev. Yuav ua li cas kom raug:
- Sau 1000 grams ntawm nplooj los ntawm nettles, mint, ferns los yog thuja (ntsuab koob tua tswv yim)
- Muab pov tseg ntsuab rau hauv lub cauldron loj
- Ncuav 10 liv dej hla nws thiab coj mus rhaub
- Simmer maj mam rau 20 mus rau 30 feeb, nplawm qee zaus
- Tau lub lauj kaub los ntawm hluav taws thiab tso tseg
- Cia nws khov rau 24-48 teev
- Sift cov kua txiv hmab txiv ntoo thiab muab tso rau hauv ib lub raj mis los yog lub twj tso kua mis siab
- Tshuaj cov qos yaj ywm thiab lwm cov nroj tsuag hmo ntuj txhua 3 mus rau 4 hnub (thov tsis txhob hnov qab cov nplooj hauv qab)
Tshuaj ntsuab kho tau zoo ua ntej thiab thaum lub sij hawm tso qe (pib / nruab nrab Lub Plaub Hlis) thiab tsis ntev tom qab thawj larvae hatch (L1).
Rock hmoov
Pob zeb hmoov av tiv thaiv Colorado qos beetles los ntawm nteg qe
Yog cov kab mob mildew lossis lwm yam kab mob fungal tshwm sim hauv lub vaj tsev, cov tshuaj tswj cov kua dej tsis tsim nyog. Permanently moist nplooj muab kev nyob zoo rau cov kab mob fungal. Qhov no tsis tau txhais hais tias koj yuav tsum lees txais kev swb rau Colorado qos beetle larvae. Nrog ib txheej wafer-nyias ntawm pob zeb hmoov av, koj tiv thaiv qe nteg thiab lwj lub qab los noj mov ntawm tej larvae uas twb muaj lawm. Koj tuaj yeem xaiv cov khoom siv los ntawm tes. Nws yog qhov zoo dua los siv cov hmoov syringe.
Tip
Ib lub txaj ciam teb ua los ntawm perennial flax (Linum perenne), nasturtium (Tropaeolum lossis horseradish (Armoracia rusticana)) tsim ib lub bulwark ntsuab tiv thaiv Colorado qos beetles. poj niam.
Tshuaj hauv tsev los tawm tsam Colorado qos beetle larvae
Cov tshuaj hauv tsev tsis yog panacea tawm tsam Colorado qos beetle larvae. Yam tsawg kawg lawv tuaj yeem ua kom muaj txiaj ntsig ntawm lwm txoj hauv kev lom neeg. Yuav ua li cas kom raug:
- kas fes av: Scatter cov kas fes qhuav hauv txaj txhua 4 lub lis piam, kis nyias nyias rau ntawm nplooj nplooj
- Mondamin: siv raws li tus nqi-zoo lwm txoj rau pob zeb hmoov av
- Ntoo tshauv: Siv cov hmoov tshauv ntshiab (tsis muaj tshuaj lom combustion residues) rau saum thiab hauv qab ntawm nplooj uas siv cov hmoov syringe
Cov tshuaj hauv tsev no nrog cov nroj tsuag decoctions ua tiav cov txiaj ntsig muaj zog. Yog tias cov qos yaj ywm nplooj tseem ntub me ntsis los ntawm cov tshuaj tsuag organic, nphoo kas fes av, Mondamin lossis ntoo tshauv.
Ntuj nug nug tau
tus laus Colorado beetles zoo li cas?
Adult Colorado qos beetles yog txiv kab ntxwv-daj nrog dub kab txaij
Adult Colorado qos beetles muaj qhov txawv txav. Lub cev roundish-oval yog 7 mus rau 15 mm ntev thiab striped dub thiab daj. Txhua lub teeb daj, ci iab npog tis yog dai kom zoo nkauj nrog 5 cov kab txaij dub ntev. Cov pob dub ntawm daj-txiv kab ntxwv pronotum yog cov yam ntxwv. Tsis muaj qhov tshwj xeeb ntawm cov xim liab-xim av hauv qab ntawm tus neeg laus Colorado qos beetle. Cov kav hlau txais xov dub thiab 6 txhais ceg nyias ua tiav qhov pom kev pom.
Puas yog Colorado qos beetle larva tsuas ua mob rau cov qos yaj ywm xwb?
Tsis yog, hmoov tsis zoo cov zaub mov ntawm Colorado qos beetle larvae txuas mus rau ntau cov nroj tsuag nightshade. Txiv lws suav, kua txob, kua txob, eggplants thiab txawm tias cov nroj tsuag luam yeeb kuj tau noj nrog kev qab los noj mov. Kev txwv tsis pub cog qos yaj ywm hauv koj lub vaj yog li tsis muaj kev lees paub tias koj yuav tau dim ntawm kab mob plague ntawm Colorado qos beetles.
Puas tau Colorado qos beetle larvae tom?
Zoo li feem ntau cov kab, Colorado qos beetles thiab lawv cov larvae muaj zom thiab tom cov cuab yeej pub mis. Ntawm chav kawm, lub qhov ncauj qhov ncauj tsuas yog txaus los pub rau cov nplooj uas muag muag. Lub npe hu ua mandibles yog qhov tsis muaj zog heev rau tom tib neeg daim tawv nqaij.
Puas muaj kab zoo tiv thaiv Colorado qos beetle larvae?
Colorado qos beetle yog ib hom kab tsuag uas qhia los ntawm North America. Qhov xwm txheej no ua si rau hauv tus ntxiab txhais tes vim tias tsis muaj cov tsiaj txhu hauv Tebchaws Europe. Noog, av beetles, predatory kab thiab lwm yam kab zoo disdain ob tus neeg laus beetles thiab reddish larvae. Nws tseem yuav tsum tau pom seb, nyob rau hauv cov chav kawm ntawm evolution, parasites xws li lacewings los yog parasitic wasps paub lub Colorado qos beetle larva li tej zaum prey.
Tip
Qhov kev cia siab siab ntawm biocide Novodor FC ua tus neeg sawv cev tiv thaiv Colorado qos beetles tsis tau ua tiav. Cov kab mob uas tsis muaj tshuaj lom muaj nyob rau hauv cov khoom hu ua Bacillus thuringiensis subspecies tenebrionis yuav tsum ua rau Colorado beetle larvae tsis pub noj tam sim. Raws li qhov kev thov ntawm tus tuav ntaub ntawv tso cai, qhov kev pom zoo raws li cov khoom tiv thaiv cog tau muab tshem tawm thaum lub Plaub Hlis 30, 2019. Qhov no tsis siv rau Bacillus thuringiensis israelensis. Cov kab mob bacilli no tseem muaj los tua yoov tshaj cum.
