Raspberry mite: yuav ua li cas tiv thaiv cov nroj tsuag los ntawm ib tug me me tab sis insidious kab
Ntau tus neeg nyiam raspberries. Cov txiv hmab txiv ntoo tsis yog tsuas yog cua, tab sis kuj noj qab haus huv. Txhua tus gardener sim cog qoob loo ntawm nws qhov chaw. Raspberries xav tau kev saib xyuas kom raug. Nws tuaj yeem raug tua los ntawm kab laug sab mites. Thaum cov kab tsuag tshwm sim, nws yog ib qho tsim nyog yuav tsum pib tua lawv tam sim ntawd.
Txheem
- Kev piav qhia ntawm kab tsuag
- Dab tsi ua rau qhov tsos ntawm kab
- Cov tsos mob thiab cov cim qhia ntawm parasitism
- Dab tsi ua rau tus zuam ua rau raug mob
- Kev ntsuas los tiv thaiv kab laug sab mites ntawm raspberries
- Cov nqe lus thiab cov cai rau kev txau bushes
- Kev tiv thaiv ntawm cov tsos mob ntawm tus kab mob
Kev piav qhia ntawm kab tsuag
Ticks yog me me thiab qe-puab. Cov poj niam loj dua cov txiv neej. Lub cev ntev tsis tshaj 0,6 hli. Cov txiv neej muaj cov pob dub loj ntawm ob sab. Xim tuaj yeem yog:
- lub teeb beige;
- txiv kab ntxwv daj;
- xim av;
- ntsuab.
Cov poj niam feem ntau yog daj. Lawv hibernate nyob rau sab saum toj txheej ntawm av. Nyob rau hauv loj heev frosts, ib nrab ntawm cov kab tsuag tuaj yeem tuag. Thaum lub Plaub Hlis-Tsib Hlis, cov poj niam pib ua haujlwm hnyav. Lawv sai sai nyob rau hauv lub raspberry Bush thiab nteg qe.
Kab laug sab mite.
Cov qe yog daj los yog fawn xim. Cov duab yog sib npaug. Lawv muaj longitudinal tav thiab ib tug stalk nyob rau saum. Tom qab ib pliag lawv ua tsis muaj xim.
Lub neej expectancy ntawm ib tug poj niam txawv ntawm 1-1,5 lub hlis. Lub clutch lub sijhawm no muaj txog li 200 qe. Lawv tsim nyob rau hauv 72 teev. Cov larvae yog xim liab thiab muaj 3 khub ob txhais ceg. Thaum siav, qhov ntxoov ntxoo yuav liab los yog ntsuab. Ib nkawm plaub ceg tshwm.
Dab tsi ua rau qhov tsos ntawm kab
Ua rau cov kab mob parasites:
- muas cov kab mob seedlings;
- muas av;
- hloov khaub ncaws, khau ntawm tib neeg lossis tsiaj.
Cov tsos mob thiab cov cim qhia ntawm parasitism
Cov kab tsuag kis rau nplooj, uas ua rau kev puas tsuaj rau tag nrho cov nroj tsuag. Cov cim ntawm swb:
- daj-dawb thiab xim av me ntsis;
- qeeb tsim ntawm zes qe menyuam;
- wilting bushes;
- kev tuag sai ntawm cov nroj tsuag;
- qhov tsos ntawm lub vev xaib;
- tsiv dots;
- lub xub ntiag ntawm qe nyob rau hauv qab ntawm nplooj;
- nplooj poob.
Dab tsi ua rau tus zuam ua rau raug mob
Kab laug sab mite ntawm raspberries.
Qhov chaw nyiam ntawm zuam yog qhov kev nyuaj siab interveinal ntawm nplooj phaj. Lawv tom los ntawm epidermis thiab haus cov kua txiv hmab txiv ntoo. Parasites nyiam cov nplooj tshiab raspberry.
Lub caj pas salivary secretes ib qho enzyme uas rhuav tshem cov chloroplast. Cov kab mob tshwm sim ntawm sab nraud ntawm nplooj. Nyob rau tib lub sijhawm, daim ntawv curls. Ticks weave webs rau kev yug me nyuam. Cov pejxeem nce sai heev.
Hatching ntawm larvae tshwm sim 72 teev tom qab tso. Hauv 10 hnub, kev hloov pauv mus rau tus neeg laus yuav tshwm sim. Ticks tuaj yeem ua rau zes qe menyuam, buds, nplooj, paj. Lub qia raug ntaus kawg.
Kev ntsuas los tiv thaiv kab laug sab mites ntawm raspberries
Nyob rau lub sijhawm luv luv, kab laug sab mite tuaj yeem rhuav tshem feem ntau ntawm cov nroj tsuag. Nrog kev pab ntawm tshuaj lom neeg, lom, pej xeem txoj kev, koj yuav tau tshem ntawm parasites.
Insectoacaricidal npaj
Txhawm rau rhuav tshem cov zuam sai sai, nws yog qhov yuav tsum tau siv cov tshuaj.
Biopreparation
Ntau tus gardeners nyiam kev npaj tshuaj lom neeg.
Folk tshuaj rau zuam ntawm raspberries
Cov txheej txheem ib txwm siv kuj ua tau zoo heev. Nrog me ntsis kab mob, raspberries yog kho nrog infusions thiab decoctions.
| Cov tshuaj | Daim ntawv qhia siv |
|---|---|
| Dos infusion | 20 g ntawm dos yog nchuav rau hauv 1 liter dej thiab sab laug rau 6-7 teev. Dos infusion yog lim thiab txau rau ntawm kab lis kev cai. |
| Dandelion infusion | 20 g ntawm dandelion keeb kwm yog ntxiv rau 1 liter dej thiab infused rau 2 teev. Tom qab ntawd, lub bushes yog sprayed. |
| Qej infusion | 150 g ntawm tws qej yog poured rau hauv 1 liter dej. Tom qab 5 hnub, nplooj yog txau nrog qej infusion. |
| Haus luam yeeb infusion | 45 grams ntawm crushed nplooj nplooj yog ntxiv rau 1 liter dej. Txau cov nroj tsuag 2 zaug nrog ib ntus ntawm ib lub lim tiam. |
| mustard infusion | 1 pob ntawm qhuav mustard yog diluted nyob rau hauv 5 liv dej thiab sprayed rau cov qoob loo. |
| Horseradish decoction | 1 kg ntawm tws horseradish keeb kwm yog poured rau hauv ib lub thoob dej. Muab tso rau ntawm hluav taws thiab coj mus rau ib tug boil. Insist rau 2 hnub. Strained infusion yog sprayed nrog bushes. |
Cov nqe lus thiab cov cai rau kev txau bushes
Qhov txiaj ntsig zoo tshaj plaws tuaj yeem ua tiav nrog kev pab ntawm kev ntsuas nyuaj. Kev siv ntau txoj hauv kev yuav ua kom tshem tawm cov kab tsuag. Ua ntej nplooj tawg, cov nroj tsuag yog txau nrog kev daws ntawm urea (6% concentration).
Ob peb cov lus qhia:
- thawj zaug nws yog ib qho tsim nyog los kho nrog cov tshuaj ua ntej pib pw ntawm tus poj niam;
- qhov kev puas tsuaj raug txiav tawm;
- kho qhov chaw ntawm cov av nrog kev pab ntawm cov tshuaj;
- khawb av tsis cuam tshuam cov hauv paus hniav;
- pej xeem tshuaj yog siv txhua lub sij hawm;
- kho nrog insectoacaricides peb zaug. Lub caij nyoog yog 10 hnub.
Kev tiv thaiv ntawm cov tsos mob ntawm tus kab mob
Txhawm rau tiv thaiv cov tsos mob ntawm cov kab mob parasites, nws yog ib qho tsim nyog yuav tsum ua raws li kev tiv thaiv kev tiv thaiv:
- tsis txhob cia thickening thiab loj hlob ntawm bushes;
- pub nrog ntxhia chiv kom ntxiv dag zog rau lub cev;
- tshem tawm cov nroj tsuag;
- nws yog tsis yooj yim sua kom overmoisten thiab overdry cov av;
- txiav tawm cov nroj tsuag qub ntawm cov hauv paus hniav;
- kho nrog Karbofos tom qab sau qoob;
- mulch cov av hauv qab raspberries.