Feem ntau cov neeg kho lawv thaj av nrog coniferous ntoo thiab shrubs . Lawv ua haujlwm zoo, vim li no lawv yuav tsum tau saib "ib puas feem pua". Txawm li cas los xij, nws qee zaum tshwm sim los ntawm cov pines them nrog cov xim av daj, caterpillars creep nrog lawv, cov koob poob, uas ua rau cov ntoo zoo daig. Cia peb nrhiav seb yuav txuag pines los ntawm kab ntsig thiab rov qab kho lawv cov qub kev nyiam.
Txhais tau tias tawm tsam caterpillars on pines
Ua ntej koj pib nrhiav ib yam dab tsi los kho tus ntoo thuv ntawm kab ntsig, koj yuav tsum paub seb yam kab uas tau ua puas tsuaj nyob hauv koj lub vaj. Muaj ntau ntau yam ntawm caterpillars uas cuam tshuam tej qhov chaw ntawm tsob ntoo.
Qhov tseem ceeb tshaj plaws hvoygryzuschy kab - ib tug liab sawfly. Nws qias ntsuab thiab dub larvae nrog tiaj hau nyob rau hauv pawg thiab, nyob rau hauv lub slightest txaus ntshai, nqa pem hauv ntej ib feem ntawm lub cev. Cov caterpillars tua lub koob, tab sis tsuas yog lub qub ib tug, vim hais tias lub crown ua hlua, nrog xaus ntawm tua waxed.
Yuav ua li cas nrog caterpillars ntsuab rau ntawm ntoo thuv: koj yuav tsum tau mus tas li khawb nyob rau hauv lub trunks, ua puas lub zes thiab lub larvae lawv tus kheej, uas yog haum rau decoctions thiab infusions ntawm insecticidal nroj tsuag, thiab npaj txhij-ua insecticides "Actellik", "Confidor" thiab lwm tus. Yuav ua li cas tau tshem ntawm dub caterpillars on ib tug Pine: cov tub ntxhais hluas larvae yuav sim mus ua puas nrog hluavtaws kev npaj "Arrivo".
Lwm paug hvoegryzuschy Kab Tsuag - ib tug Pine silkworm. Nws ua rau tuag ntawm pine plantations nyob rau hauv ib tug luv luv lub sij hawm. Yuav tsum yog tias muaj pine hav zoov nyob ze ntawm koj lub vev xaib, nws yog los ntawm muaj kev txaus ntshai li ntawd. Txoj kev sib ntaus sib tua lawv tsuas yog ib qho - kev siv tshuaj tua kab.
Feem ntau Pine noj caterpillars ntawm ib tug Pine moth - ib tug npuj npaim, tso qe on qub koob nyob rau hauv txawm kab. Nyob rau thaum xaus ntawm lub rau hli ntuj, caterpillars tshwm los ntawm qe, uas noj tsis tsuas Pine koob, tab sis kuj ob lub raum. Pine ntoo nrog lawv cov naj npawb loj yog raug teeb meem nrog kev ua kom tiav tawm.
Txij li thaum lub pests pupate nyob rau hauv cov av, raws li ib tug prophylactic kev ntsuas, nws yog ib qhov tsim nyog los khawb hauv lig caij nplooj ntoos zeeg, thiab cov tub ntxhais hluas larvae yog muab los ntawm spraying nrog insecticidal thiab biological npaj nyob rau hauv lub caij nplooj ntoos hlav.
Yog hais tias koj pom hais tias cov tub ntxhais hluas Pine tua thiab buds yog gnawed on koj ntoo thuv, feem ntau lawv yuav Pine scoops. Txawm nyob hauv ib lub sij hawm luv luv ntawm lub sij hawm nyob rau theem ntawm cov kab ntsig, lawv tswj kom muaj kev puas tsuaj ntau rau ntawm cov ntoo, mus txog lawv cov tiav desiccation. Tsis tas li ntawd, lwm lub rooj pests yog infested nyob rau hauv lub scoop puas, tsub kom tuag ntawm nroj tsuag.
Yuav ua li cas nrog caterpillars ntawm ib tug Pine daus ntawm ib tug Pine: koj muaj peev xwm ua nrog baits nrog fermentation additives. Cov kab no yog lub caij ntuj sov. Pupae muaj peev xwm raug puas tsuaj los ntawm kev khawb thiab loosening lub stump. Nws tseem yog tsim nyog los kho cov ntoo nrog insecticidal thiab biological neeg sawv cev thaum lub sij hawm lub sij hawm ntawm Bud buds.
Nyob rau hauv lub qhov siab ntawm lub caij ntuj sov (Lub rau hli ntuj, Lub Xya hli ntuj) Pine ntoo raug cuam tshuam los ntawm ib lub khob hluav taws-ntsej muag. Nws caterpillars gnaw cones, noj lawv cov noob. Nyob rau hauv cov ntaub ntawv no, xim av feces thiab resin deposits tshwm nyob rau hauv lub khob hliav qab nplaum. Qhov no yog Kab Tsuag yog qhov tseem txaus ntshai rau cov noob ntawm coniferous tsiaj. Nws yog tsim nyog los tua nrog nws thaum lub sij hawm tso tawm caterpillars nrog kev pab los ntawm systemic insecticides.
Yog hais tias koj pom tias lub raum yog gnawed on ntoo thuv, thiab tua tau nyom thiab hais tias lub panicles ntawm koob nrog rwb tshwm nyob rau hauv lawv xaus, ces tsob ntoo yog cuam tshuam los ntawm lub Pine shoot. Sib ntaus nws cov caterpillars yog tsim nyog, tshem tawm ntawm tsob ntoo thiab hlawv puas buds thiab tua, thiab yog hais tias qhov chaw raug mob loj, thaum kawg ntawm lub Plaub Hlis Ntuj cov ntoo yuav tsum tau sprayed nrog insecticides.