Txhua xyoo, ntau yam kab tsuag cuam tshuam cov neeg ua teb, rhuav tshem cov qoob loo, txiv hmab txiv ntoo thiab ntoo. Cov nroj tsuag cuam tshuam tau stained, lawv nplooj curl, txiv hmab txiv ntoo poob. Kua ntoo thiab lwm yam horticultural qoob loo yog susceptible rau kev puas tsuaj los ntawm cov kua paj kab, cov pejxeem uas ho txo tau cov qoob loo thiab txo nws cov zoo. Dab tsi yog qhov txawv ntawm cov kab thiab yuav ua li cas nrog nws?
Zoo thiab noj zaub mov yam ntxwv ntawm cov kua paj kab
Paj kab yog kab me me xim av uas muaj qhov ntev proboscis khoov, uas nyob ntawm lub kav hlau txais xov. Qhov loj ntawm tus neeg laus tsuas yog hais txog 4 mm. Nyob rau ntawm lub elytra muaj ob kab txaij transverse uas txawv cov kab ntawm lwm hom. Lub beetle muaj tis uas ua rau nws mobile heev. Qhov no cuam tshuam rau nws qhov kev faib tawm thoob plaws lub vaj.
Cov khoom noj khoom haus ntawm cov kua paj kab yog tias nws devours inflorescences, uas tiv thaiv kev tsim ntawm zes qe menyuam. Ntxiv nrog rau cov txiv apples, cov weevil cuam tshuam rau raspberries thiab pears.
Nrog rau qhov pib ntawm caij nplooj ntoos hlav cua sov (kwv yees +5 degrees), paj kab txav mus rauntoo thiab tos rau lub sij hawm flowering. Ua ntej ntawd, nws hibernates nyob rau hauv lub folds ntawm tsob ntoo bark los yog poob nplooj. Cov kab ua rau kev nyuaj siab nyob rau hauv lub raum, los ntawm cov kua txiv hmab txiv ntoo secreted. Nyob rau tib lub sijhawm, nws lays qe rau cov tsos ntawm cov xeeb ntxwv. Cov larvae uas tau hatched hauv lub paj pib noj nws los ntawm sab hauv, yog li ua rau inflorescences wither thiab qhuav.
Lub neej voj voog ntawm kab
Nyob rau lub caij nplooj ntoo hlav thaum ntxov, ntawm huab cua ruaj khov ntawm +6-8 degrees, cov neeg laus ntawm cov txiv ntoo-ntoo weevil sawv, uas tau nkaum hauv nplooj poob lossis ntoo tawv ntoo. Thaum thawj buds thiab paj buds tshwm, cov poj niam pib nteg qe rau hauv. Tom qab ob peb hnub xwb, larvae tshwm sim los ntawm lawv, uas pub rau ntawm petals, pistils thiab stamens ntawm lub paj. Nyob rau lub sijhawm no, cov txiv hmab txiv ntoo tsis tuaj yeem tsim, thiab inflorescence nws tus kheej tig xim av thiab ua nplaum los ntawm cov zais ntawm cov larva. Lub larva nyob ntawm 9 mus rau 11 hnub, tom qab ntawd nws hloov mus ua ib tug neeg laus, npaj rau kev yug me nyuam. Tsim los: tsuas yog 20 tus poj niam weevils yuav tsum tau txhawm rau txhawm rau ua kom tag nrho cov qoob loo los ntawm ib tsob ntoo tag nrho.
tsob ntoo cuam tshuam zoo li cas
thawj qhov cim ntawm kev puas tsuaj rau tsob ntoo los ntawm lub paj tawg paj yog cov paj uas tsis tau qhib rau lub sijhawm. Cov cheeb tsam cuam tshuam yog yooj yim pom tawm tsam keeb kwm ntawm cov nroj tsuag ntsuab. Lawv muaj xim av tsis kaj siab thiab qhov tsos mob heev. Tsis tas li ntawd, lub raum cuam tshuam tuaj yeem tso kua txiv hmab txiv ntoo, qhov no tshwj xeeb tshaj yog pom nyob rau hauv tshav ntuj huab cua. Nyob rau tib lub sijhawm, yog tias koj ua tib zoo saib qhov cuam tshuam ntawm tsob ntoo, koj tuaj yeem pom lub qhov me me uas cov kab nteg qe.
Thaum kawg ntawm lub sijhawm paj, paj kab weevils tuaj yeem gnaw ntawm nplooj, tawm hauv cov yam ntxwv openwork qhov. Yog tias koj tsis quav ntsej txog kev puas tsuaj rau tsob ntoo, koj tuaj yeem tso tseg yam tsis muaj qoob loo, vim tias kab sib txuas sai sai thiab puv tag nrho lub vaj.
Yuav ua li cas thiaj tshem tau kab
Lub sijhawm luv luv, kab tuaj yeem ua rau muaj kev puas tsuaj loj rau cov qoob loo cog qoob loo, yog li nws yog ib qho tseem ceeb uas yuav tsum pib tawm tsam nws thaum pom thawj qhov kev puas tsuaj. Hmoov tsis zoo, tsis muaj tshuaj lom neeg niaj hnub, qhov no yog qhov nyuaj heev, tab sis nws yog qhov ua tau. Yuav ua li cas nrog ib tug apple paj kab nrog pej xeem txoj kev? Koj tuaj yeem sim cov hauv qab no:
- Sau kab los ntawm tes. Cov thev naus laus zis zoo ib yam li kev sau ntawm Colorado qos beetle - thaum sawv ntxov ntxov, ua ntej cov kab muaj sij hawm los nkaum hauv cov buds, koj yuav tsum sau lawv nrog koj txhais tes rau hauv ib lub thoob ntim nrog dej ntsev. Txoj kev no muaj, tab sis nws tsis tuaj yeem txo cov pejxeem ntawm weevils. Muaj ntau lawv nkaum hauv cov tawv ntoo lossis ntawm cov ceg ntoo.
- Lubricating lub cev thiab ceg nrog txiv qaub mortar. Kev ntxuav dawb ntawm cov ntoo tiv thaiv kab los ntawm kev nce tsob ntoo hauv av, tab sis tsis muaj teeb meem rau cov neeg uas twb tau cog rau ntawm tsob ntoo.
- Khawb yog ua tiav nrog cov ntoo qhwv hauv cov ntaub mos, uas koj yuav tsum tau khob lub cev kom cov kab tawm ntawm cov tawv ntoo. Ua ntej, koj yuav tsum nteg ib daim ntaub hauv qab tsob ntoo thiaj li sau tau lawv. Txiv apple beetle tuaj yeem ua txuj tias tuag thiab pw tsis tsaug zog ib pliag,Txawm li cas los xij, nco ntsoov hlawv tag nrho cov kab sau.
Cov txheej txheem no tau siv ntau zaus, tab sis cov tshuaj siv tshuaj yog suav tias yog qhov zoo tshaj plaws.
Tshuaj tiv thaiv apple weevil
tshuaj tua kab mob yog siv los rhuav tshem cov pej xeem ntawm cov kab tsuag. Txau tawm tsam apple beetle yog ua thaum lub sij hawm tawg los yog lub caij nplooj zeeg tom qab sau. Cov tshuaj siv ntau tshaj plaws yog:
- "Fufanon", cov lus qhia rau kev siv, tshuaj xyuas uas hais txog nws cov txiaj ntsig siab. Siv 10 ml ib 10 liv dej.
- "Calypso" - tag nrho nyab xeeb rau muv, wasps thiab bumblebees. Diluted nrog dej ntawm tus nqi ntawm 2 ml ib 10 liv dej.
- "Kinmiks" yog siv tsis tau tsuas yog los ntawm weevils, tab sis kuj los ntawm lwm yam kab uas pub rau nplooj. Qhov concentration ntawm cov tshuaj yog 2.5 ml ib 10 liv dej.
- "Tanrek" - tsis ntxuav nrog dej thaum los nag.
- Karbofos sprayed buds on a tree. Nws yog siv rau ntawm tus nqi ntawm 10% tshuaj mus rau 90% dej.
- Drug "Decis", cov lus qhia rau kev siv uas pom zoo kom muaj 10 ml ib 10 liv dej.
- "Inta-C-M" - 1 ntsiav tshuaj rau ib lub thoob dej.
Cov tshuaj no los ntawm cov kua kab no tuaj yeem rhuav tshem cov kab tsuag uas muaj kev puas tsuaj tsawg rau cov nroj tsuag. Tshwj xeeb tshaj yog gardeners nco ntsoov nyob rau hauv kev tshuaj xyuas "Fufanon", cov lus qhia rau kev siv uas yog yooj yim, thiab tus nqi yog pheej yig. Tsis tas li ntawd, nws muaj qhov dav spectrum ntawm kev ua thiab rhuav tshem tsis tau xwbKua paj kab, tab sis kuj muaj lwm yam kab tsuag.
ntsuas kev tiv thaiv
Cov kev nrov hauv qab no yog siv los tiv thaiv kev puas tsuaj rau tsob ntoo los ntawm weevil:
- Thov siv txoj siv sia mus yos hav zoov - rau qhov no koj yuav tsum tau ntswj lub nruj tourniquet ntawm cov ntaub thiab muab tso rau ntawm lub cev. Matter yog coated nrog ib tug tshwj xeeb qab zib nplaum muaj pes tsawg leeg uas attracts kab. Thaum cov kab nplawm, nws yog ib qho tseem ceeb kom tshem tawm nws thiab rhuav tshem nws.
- Ua ntej siv cov tshuaj ntxuav tais diav, koj tuaj yeem ntxuav tsob ntoo ntawm cov tawv ntoo qub, uas cov kab tuaj yeem nkaum. Ua li no, lawv cov pej xeem tuaj yeem txo qis.
- Nyob rau lub caij nplooj zeeg, tom qab nplooj poob, nws raug nquahu kom rake lawv mus rau hauv ib lub pob thiab xa mus rau hauv lub qhov quav los yog hlawv lawv. Qhov tseeb yog nyob rau hauv cov nplooj poob uas paj kab tuaj yeem caij ntuj no.
- Tom qab sau cov nplooj, koj tuaj yeem khawb av.
- Nws yuav tsum tau ceeb toom thiab tshem tawm cov kab mob thiab cov buds nyob rau lub sijhawm kom tsis txhob kis kab mob ntxiv mus raws tsob ntoo. Qhov no yuav txo tau qhov kev puas tsuaj uas cov kab tuaj yeem ua tau thiab txuag tau feem ntau ntawm cov qoob loo.
Qhov kev tiv thaiv no yog qhov zoo rau lub caij nplooj ntoos hlav, ua ntej budding, los yog lub caij nplooj zeeg, tom qab nplooj poob. Hmoov tsis zoo, feem ntau txoj hauv kev tsis zoo nyob hauv nruab nrab ntawm lub paj.
Yuav ua li cas txau tsob ntoo kom zoo
Feem ntau ntawm cov tshuaj tiv thaiv paj kab yog tsim los rau diluted nrog dej nyob rau hauv proportions qhia los ntawm cov chaw tsim tshuaj paus thiab txau nrog ib tug tshuaj tsuag lub raj mis.
Yuav ua li cas txau cov nroj tsuag vaj? Cov lus qhia hauv qab no yuav tsum ua raws li:
- Nws yog ib qho tseem ceeb kom dilute cov concentrate hauv dej kom tsis txhob ua mob rau tsob ntoo. Txhawm rau ua qhov no, nws raug nquahu kom siv cov ntsuas ntsuas thiab cov lus qhia ntawm daim ntawv lo khoom.
- Txau yog nqa tawm tom qab tawg paj, nyob rau hauv qhuav, huab cua sov kom cua thiab los nag tsis tiv thaiv cov tshuaj nkag mus rau tej thaj chaw ntawm tsob ntoo.
- Qee yam tshuaj muaj kuab lom rau tib neeg, yog li kev ua qoob loo cog qoob loo yuav tsum tau ua nrog hnab looj tes thiab daim npog tiv thaiv. Nws yog vim li no tias nws yog ib qho tseem ceeb uas yuav tsum tau txau txawm tias thaum lub sij hawm flowering kom cov tshuaj tua kab tsis tau txais ntawm cov txiv hmab txiv ntoo.
- Yuav tsum siv lub tshuab txau nrog lub hose ntev kom ua tau rau saum ntoo.
- Nws xav tau tshuaj tsuag ntawm qhov deb ntawm yam tsawg 70 cm thiab tsis tshaj 90 cm ntawm nplooj.
- Tsis yog cov nplooj thiab cov ceg tsuas yog raug tshuaj tsuag xwb, tab sis kuj yog lub cev, nrog rau hauv av ib ncig ntawm tsob ntoo.
Txoj kev kom raug tshuaj tua kab ntawm cov nroj tsuag yuav pab tshem tawm cov kab tsuag kom ntau li ntau tau.
sib tw sib tw
Yuav kom muaj kev nyab xeeb ntawm lub vaj, koj yuav tsum tau ua lub luag haujlwm rau kev tawm tsam cov kab. Cov txiaj ntsig zoo tshaj tuaj yeem ua tiav los ntawm kev siv cov txheej txheem nyuaj, uas muaj kev tswj hwm agrotechnical thiab tshuaj, nrog rau kev tiv thaiv.
Thiab tib lub sijhawm, txhawm rau txhawm rau raug mob tsawgtsob ntoo los ntawm kev txau, cov neeg paub txog gardeners pom zoo xaiv cov tshuaj complex uas ua tsis tau tsuas yog rau ntawm lub paj paj kab, tab sis kuj rau lwm yam kab mob.
Kev xaiv ntau yam ntawm txiv apples tiv taus kab
Txhua hom txiv apples tuaj yeem muab faib ua ntau hom: tsis muaj zog tiv taus, nruab nrab tiv taus, tiv taus siab, tiv thaiv kab mob. Gardeners pom zoo kom xyuam xim rau 2 hom kab kawg yog tias tsis muaj sijhawm, muaj siab lossis lub sijhawm los daws cov kab tsuag txiv hmab txiv ntoo.
Ntawm lawv yog cov hauv qab no ntau yam - Soyuz, Fairy, Rodnichok, Vasilisa, Palette, Talisman, Linda, Liab poppy, Prima, Aphrodite, Liab amber. Lawv muaj peev xwm tiv taus tsis tsuas yog rau kab, tab sis kuj rau ntau yam kab mob ntawm cov txiv hmab txiv ntoo.
Los ntawm kev sib txuas zoo ntawm cov txiv apples nrog kev saib xyuas kom zoo thiab ua raws sijhawm, koj tuaj yeem tau txais cov qoob loo loj thiab cua.
