2024 Tus sau: Gavin MacAdam | [email protected]. Kawg hloov kho: 2023-12-16 13:40
Rosaceous sawfly tau pom yuav luag txhua qhov txhia chaw. Cov paj zoo nkauj yog lub hom phiaj ntawm nws mloog zoo. Kev phom sij tshwm sim los ntawm cov paj ntoo sawfly yog qhov pom tau yooj yim, tshwj xeeb tshaj yog thaum koj txiav txim siab tias ntau npaum li peb tiam ntawm cov kab tsuag no tswj los txhim kho hauv thaj tsam yav qab teb ib xyoos. Thiab nrog tus lej loj ntawm cov yeeb ncuab ntawm paj tawg paj, cov ntoo zoo nkauj hauv lub sijhawm luv tshaj plaws tuaj yeem plam tsis tsuas yog tua nyias, tab sis kuj tseem npog tag nrho nplooj
Ntsib kab tsuag
Qhov loj ntawm cov neeg laus sawflies nce mus txog 7 - 10 hli. Lawv tau pleev xim rau xim dub-xim daj thiab muaj lub mis dub, lub taub hau, ob txhais ceg thiab saum cov ceg. Thiab lawv cov tis yog cov xim daj daj. Lub plab ntawm poj niam, piv rau txiv neej, yog tuab dua. Ib qho ntxiv, lawv lub cev tau taw qhia ntau dua ntawm qhov taub thiab nruab nrog ovipositor.
Qe ntawm sawv sawflies yog qhov me me hauv qhov loj me, txhais tau tias, nrog me ntsis daj-dawb tinge. Qhov loj ntawm cov menyuam mos yog kwv yees li 17 hli, txawm hais tias cov menyuam yaus uas nyuam qhuav tawm los ntawm lub qe me dua - lawv qhov ntev tsuas yog 4 hli. Thaum xub thawj, txhua tus kab laug sab yog lub pob tshab thiab dawb, thiab thaum mus txog qhov qub txeeg qub teg, lawv tau txais cov xim xiav-ntsuab nrog cov txiv kab ntxwv ci nraub qaum. Ntawm txhua ntu ntu ntawm ob sab ntawm lub cev, lawv muaj cov qog dub me me; lub rooj zaum txiv kab ntxwv kuj tseem dai kom zoo nkauj nrog cov xim dub.
Pupae daj-dawb nyob hauv lub teeb xim av ob txheej cocoons. Lawv cov txheej daj daj daj sab nrauv yog cov xov tooj ntawm tes thiab tsis yooj yim, thiab txheej sab hauv thiab tawv yog nruab nrog lub plhaub ci ci qhwv rau hauv cov kab menyuam. Hauv qhov dav, xws li cov txiv hmab txiv ntoo txawv txawv ncav txog 5.1 mm, thiab ntev - 10.2 mm.
Lub caij ntuj no ntawm kab tsuag ntawm Roses tshwm sim hauv qab hav txwv yeem hauv txheej txheej av. Txij lub Tsib Hlis txog Lub Xya Hli, tuaj yeem pom cov neeg laus. Lawv lub neej luv heev - txog tsib txog rau hnub, txawm hais tias muaj cov khoom noj ntxiv, qee tus tib neeg muaj peev xwm ua neej nyob txawm tias cuaj mus rau kaum hnub. Tag nrho fertility ntawm poj niam yog txog xya caum qe. Lawv feem ntau nteg qe hauv ob lossis peb kis, ib yam nyob rau ib lub sijhawm hauv qab cov tawv ntoo ntawm cov tub ntxhais hluas tua uas tseem tsis tau khov (hauv qhov hu ua incisions-pockets). Txhua oviposition muaj qhov nruab nrab ntawm yim txog kaum lub qe (qee zaum txog plaub caug). Hauv qhov chaw uas qe tau tso, cov tua pib khoov thiab tawg. Thiab thaum cov kab menyuam tawm los ntawm lawv, ntau qhov kev nyuaj siab nyob rau hauv daim ntawv ntawm cov saw nrog pom tau tias nthuav tawm lub plhaub ntawm cov qe nyob hauv cov tua. Lub sijhawm ntawm kev txhim kho embryonic ntawm sawv sawflies yuav siv sijhawm li cuaj mus rau kaum ib hnub. Cov larvae tsis tawm lub qe tso ib txhij, tab sis dhau ib ntawm peb hnub. Hauv theem kab menyuam, kab tsuag nyob ntawm nees nkaum mus rau peb caug hnub, thiab nyob rau lub sijhawm no txhua tus menyuam muaj sijhawm los tsim ntau li tsib zaug thiab tso plaub zaug.
Cov menyuam yaus tsis tseeb nyob hauv cov tsev neeg thiab cov pob txha pob txha sawv nplooj, thaum cov kab ntsig qub maj mam nkag mus thoob txhua lub hav txwv yeem, tsis txaus ntshai nibbling ntawm petioles thiab nplooj. Yog tias muaj ob peb yam ntawm cov cab no, tom qab ntawd lawv muaj peev xwm ua kom tag nrho cov paj liab. Cov kab menyuam muaj teeb meem uas tau mus txog qhov kawg instar nqis nrog cov tua raug puas rau hauv av rau cov menyuam tom ntej. Hauv qib menyuam yaus, sawv sawflies nyob twj ywm li ntawm ob lub lis piam.
Yuav ua li cas sib ntaus
Kev cog cov paj yuav tsum tau ua tib zoo saib xyuas tom qab, thiab kev saib xyuas yuav tsum yog lub sijhawm - qhov no yuav tso cai rau cog paj kom zoo dua qub, thiab tseem ua rau lawv tiv taus txhua yam kev puas tsuaj. Nws kuj tseem pom zoo kom xaiv ntau yam ntawm cov paj ntoo uas tiv taus rau sawv ntxov tshaj plaws.
Nyob rau lub caij nplooj zeeg lig, nws yog ib qhov tsim nyog yuav tsum tau ua kom xoob av - qhov kev ntsuas no yuav ua rau muaj kev tuag ntau ntawm cov menyuam dev uas tsis zoo. Thiab tag nrho cov ntoo qhuav thiab puas yuav tsum tau txiav tawm thiab tom qab hlawv.
Ib qho kev ntsuas zoo los tawm tsam cov saw saw saw yog txau cov ntoo cog nrog cov kua ntoo wormwood nrog rau ntxiv cov xab npum me me (rau ib thoob dej - 40 g xab npum thiab 300 g ntawm wormwood).
Nrog ntau tus kab txaus nyob ntawm thawj theem ntawm kev tawg paj, cog cov paj tau xaiv kho nrog tshuaj tua kab. Cov pab zoo tshaj plaws hauv qhov no yuav yog cov tshuaj xws li "Aktara", "Ffontcid", "Actellic" lossis "Intavir".
Pom zoo:
Dab Neeg Ntawm Cov Neeg Ntawm Russia, KVN Thiab 150 Ntau Yam Kev Ua Yeeb Yam Thiab Kev Hais Kwv Txhiaj: Cov Xwm Txheej Zoo Tshaj Plaws Ntawm Kev Ua Koob Tsheej "National Unity Day"
Hnub Saturday, Kaum Ib Hlis 2, kev ua koob tsheej "National Unity Day" pib hauv lub nroog. Xyoo no nws yuav muaj nyob ntawm 9 qhov chaw lom zem hauv Moscow Lub Caij Nplooj Ntoos Zeeg ntawm lub nroog txoj kev xwm txheej (Kaum Ib Hlis 2-4) thiab ntawm 21 qhov chaw hauv Moscow cov tiaj ua si (Kaum Ib Hlis 4)
Polyphagous Yeeb Nkab Cab - Yeeb Ncuab Ntawm Cov Txiv Ntoo
Polyphagous yeeb nkab-ciaj ntswj tseem hu ua pear-yeeb nkab-ciaj ntswj. Txawm li cas los xij, nws ua rau tsis tsuas yog txiv mab txiv ntoo - cov npe ntawm nws cov neeg raug tsim txom suav nrog txiv hmab, txiv pos, txiv ntoo qab zib, txiv ntoo qab zib, ntoo tshauv, roob tshauv, txiv ntoo, plums thiab lwm yam ntoo ntoo. Kab tsuag no tsim tau zoo vim yog linden, alder, aspen thiab poplar. Polyphagous raj wrenches tuaj yeem pom yuav luag txhua qhov txhia chaw. Yog tias koj tsis tua lawv, koj yuav tsum hais lus zoo rau qhov ncaj ncees ib feem ntawm qhov tau tos ntev
Cov Luam Yeeb Uas Muaj Ntxhiab - Kho Kom Zoo Nkauj Ntawm Txhua Lub Paj Paj
Feem ntau lo lus luam yeeb cuam tshuam nrog kev haus luam yeeb thiab tsis hnov tsw luam yeeb. Tab sis qhov no, peb yuav tham txog paj zoo nkauj heev uas yuav kho txhua lub paj paj. Thiab, yog tias koj cog tsob ntoo no ntawm koj lub xaib, koj tuaj yeem txaus siab rau qhov tsw qab heev, vim tias nws tsis yog tsis muaj dab tsi uas cov luam yeeb no hu ua tsw qab
Cov Ntoo Ntoo Tsw Ntxhiab Yog Yeeb Ncuab Ntawm Cov Ntoo
Cov ntoo ntoo muaj ntxhiab nyob txhua qhov chaw thiab ua rau tsis zoo tsuas yog tiv thaiv kev cog ntoo, tab sis kuj muaj ntau yam txiv hmab txiv ntoo qoob loo, ua rau puas tsuaj, ntoo qhib, ntoo qhib thiab ntau tsob ntoo txiv ntoo. Walnut thiab maple me ntsis yuav tsis raug kev txom nyem los ntawm nws qhov kev tawm tsam. Feem ntau, tus ntoo ntoo tsw ntxhiab ua rau cov ntoo tsis muaj zog loj hlob tuaj rau qhov tsis zoo. Cov ntoo puas tau mob, pom tias poob qis hauv kev loj hlob, thiab tseem muaj qhov tshwj xeeb los ntawm kev txo qis hauv cov qoob loo ntawm cov txiv hmab txiv ntoo nrog cov noob thiab feem ntau qhuav tawm
XXIV International Exhibition Ntawm Paj, Nroj Tsuag, Khoom Siv Thiab Cov Khoom Siv Rau Kev Kho Kom Zoo Nkauj Horticulture Thiab Paj Lag Luam "FLOWERS / FLOWERS-2017"
Los ntawm 23 txog 25 Lub Yim Hli, Pavilion No. 75 ntawm VDNKh tau ua tiav kev nthuav qhia tseem ceeb hauv thaj chaw cog cog, paj ntoo thiab tsim toj roob hauv pes - "FLOWERS / FLOWERS -2017"