Kab Tsuag Tswj

Yuav ua li cas nrog lub shield nyob rau plum

Cov ntaub thaiv npog yog ib kab me me thiab kab mob loj heev. Nws muaj peev xwm txawm coj tus neeg paub txog kev tu vaj hauv tsev nrog nws tsis muaj peev xwm. Cov lus piav qhia ntawm lub nplai (xam Californian nplai) thiab cov kev ntsuas los tiv thaiv nws, tus yees duab ntawm theem ntawm kev loj hlob - tag nrho cov no muaj peev xwm raug pom nyob hauv tsab xov xwm.

Yuav ua li cas kom pom ib tug Kab Tsuag

Shchitovok muaj ntau tus tsiaj. Nyob rau hauv peb cheeb tsam, feem ntau ntau:

  • Californian shchitovka;
  • comma-shaped shield;
  • acacia spatula;
  • plum pseudo shield

Tag nrho cov hom kab no ntxais kab mob rau cov nroj tsuag uas lawv nyob.

Lub ntsiab feature ntawm tag nrho cov tsiaj yog lub xub ntiag ntawm ib tug tiv thaiv Shield ntawm remnants ntawm teev ntawm larvae, interconnected los ntawm kab secretions. Plhaub lub plhaub yog yooj yim rau noj rau lub ntuj tsis sib haum ntawm lub bark ntawm ib tsob ntoo. Xws li lub pob ntseg ua rau nws nyuaj rau pom kab tsuag.

Tsis tas li ntawd ib tug zoo raug mob rau plum yog ua li cas: aphid, nplooj ntoos-worm, kab laug sab mite, cockchafer.

Thaum lub larvae tseem me me, lawv tsiv mus nrog zoo ceev, thiab nws yog yooj yim heev los nrhiav lawv thaum lub sij hawm pom kev soj ntsuam.

Nyob rau theem tom qab, cov kab no tuaj yeem pom dua vim qhov nce hauv nws lub plhaub. Lawv yuav pom nrog lub qhov muag liab qab - nyob rau hauv daim ntawv lawv zoo li whitish me ntsis rau ntawm nplooj thiab nyob ntawm lub hauv paus ntawm cov ceg.

Lwm kos npe ntawm kev tswj hwm tus kabmob yog qhov muaj cov kua nplaum ntawm nplooj. Cov kua no (los yog lub ncoo) kuj yog lub hauv paus ntawm lwm cov nplaub tshev - cov hu ua fungi. Cov kab tuaj yeem tua rau txhua hom nroj tsuag, tshwj xeeb tshaj yog zoo li plums, apples, hawthorn, cherries.

Lub neej voj voog

Nyob rau hauv cov pejxeem, cov pojniam feem ntau yog cov thawj coj. Tus nab npawb ntawm cov txiv neej muaj peev xwm 18-20% ntawm tag nrho cov kab. Thaum lub sij hawm hauv lub neej, ib tug poj niam lays txog 100 qe.

Nyob rau hauv Autumn, tus poj niam lays qe thiab tam sim ntawd tuag. Nws cov ntaub thaiv npog ua haujlwm ua ib qho chaw rau lub qe rau lub caij ntuj no. Thaum lub ntsuas kub nce mus rau +10 ° C, lub larva tawm ntawm lub vaj tse thiab nkag ncig ntawm cov nroj tsuag.

Lawv taw kev ceev nrooj yog tshwm sim los ntawm lub neej luv luv uas tsis muaj hwj chim los. Thaum pom ib qho chaw uas tsim nyog, lub larva nrog rau tsob ntoo thiab pib pub hnyav heev. Lawv poob kev mus ncig, pib yuav tsum tau them nrog.

Tsis pub dhau ob lub lim tiam tom qab hatching, lub larvae molt thiab rau lawv cov thawj shield. Ib lub hlis tom qab, ib tug neeg laus poj niam yog tsim los ntawm lub larvae.

Koj puas paub? Nws yog cov pojniam uas ua rau kev puas tsuaj loj rau cov nroj tsuag. Nyob rau hauv lawv cov qaub ncaug yog cov tshuaj uas ua raug mob cov nroj tsuag.

Sab nraud ntawm kev puas tsuaj

Thawj kos npe ntawm kev puas tsuaj rau cov nroj tsuag nrog shields yuav suav hais tias yog cov tsos ntawm nplooj ntawm whitish convex me ntsis thiab kev loj hlob, uas yog nyuaj cais los ntawm qhov saum npoo.

Cov nplooj yog them nrog padya (nplaum kua), poob lawv cov ci, cov chaw me me tshwm rau ntawm cov cheeb tsam puas, dub me ntsis. Shchitovki tsim colonies nyob ze lub sib txuas ntawm ceg nrog lub pob tw thiab nyob rau hauv underside ntawm nplooj.

Lwm kos npe yog qhov tawg ntawm tsob ntoo ntoo. Tsis tas li ntawd, xws li tawg yog zoo heev Cross rau larvae ntawm scythos.

Kev tiv thaiv thiab kev cai agrotechnical

Yuav kom tsis txhob teev kab nyob rau hauv cov ntoo, raws li thawj txoj kev tswj, tiv thaiv kev loj hlob ntawm cov kab tsuag.

Txij li thaum kab yog sedentary kab, thawj txoj cai ntawm kev tiv thaiv yog quarantine. Tsis txhob cog tshiab nroj tsuag tam sim ntawd. Tsis txhob cog lawv rau lwm cov nroj tsuag. Tau saplings nyob rau hauv qhov chaw tshawb xyuas, nyob rau hauv zoo me nyuam me.

Qhov thib ob hom ntawm kev tiv thaiv - Autumn khawb av nyob rau hauv lub vaj thiab lub caij nplooj ntoos hlav tu. Txiav tawm cov ceg qhuav, thinning crowns, koj txo kev pheej hmoo ntawm tus kab mob ntawm cov nroj tsuag.

Tshem cov ntoo thiab cov khoom cog kom tshem tawm cov kab tsuag kom zoo rau cov ntoo.

Siv tau kev sib ntaus

Tab sis qee zaus kev tiv thaiv tsis ua haujlwm. Shchitovka tshwm nyob rau hauv lub vaj, thiab cov nqe lus nug tshwm sim, yuav ua li cas nrog lawv.

Npaj los ntawm shchitovki

Yog tsis muaj tshuaj lom tshuaj tiv thaiv nrog lub ntaub thaiv npog tsis yooj yim. Yog li, thawj zaug uas tsim nyog tham txog yog tshuaj txau ntawm cov ntoo.

Nws tseem ceeb heev! Ib cov kev kho mob ntawm cov nroj tsuag nrog tshuaj lom neeg yuav tsis ua hauj lwm. Cov ntaub thaiv npog zoo tiv thaiv cov neeg laus los ntawm tshuaj lom. Rov qab kho dua tom qab 7 hnub. Tag nrho cov kev kho mob yuav tsum ntau tshaj peb.

"Aktara"Insecticide-contact insecticide (thiamethoxam 250 g / kg thiab 240 g / l) Npaj tus nqi rau kev siv tshuaj tsuag 8 g / 10 l dej 0.8 g / 1 l dej Siv cov tshuaj tua kabmob - 2 l / 100 sq. M.

Tshaj irrigation nrog yeeb tshuaj "Aktara" zoo yuav pab tiv thaiv shchitovki on tsawg seedlings. Qhov no insecticide penetrates cov nroj tsuag thiab nws ua tshuaj lom rau kab. Thov Insecticide, chitin synthesis inhibitor (buprofezin 250 g / kg). Cai rau txau: 10 g ib 10 liter dej (1 g ib 1 l dej).

"Suab paj nruag" Tiv tauj-tshuaj insecticide (bensultap, 500 g / kg). Txau kho: 0.5 rau 0.7 g ib liter.

"Biotlin" Kev tsim kabmob (insecticide) ntawm kev sib txuas lus (imidacloprid, 200 g / l). Npaj kev daws teeb meem raws li tus qauv: 5 ml ib 10 l dej.

"Konfidor Ntxiv" Kev tsim cov kabmob (insecticide) ntawm txoj hnyuv (Imidacloprid 700 g / kg).

Txau nroj tsuag nrog ib tug daws: 1 g ntawm yeeb tshuaj rau ib 10 liv dej, nrog ib tug muaj zog lesion - 1 g ib 5 liv dej.

"Actellic" Non-cev organophosphate insectoacaricide ntawm enteric-tiv thaiv kev txiav txim (pyrimiphos-methyl (organophosphate pawg) 500 g / l).

Nws tseem ceeb heev! Tsis pom zoo rau kev siv nyob rau hauv ib cheeb tsam thaj chaw vim muaj tshuaj muaj taug!
Txau ntawm cov nroj tsuag: 2 ml rau ib 1 l dej. Cov tshuaj siv li 2 liv rau 10 sq. m

Zoo pab ua "Tshuaj 30 V", nws yuav tsum tau ua tom qab qhov tsos ntawm ob lub raum raws ntawm cov cai txog li 400 g ib 10 liv dej

Cov zaub mov txawv

Ntxiv nrog rau cov txhais tau tias muab los ntawm tshuaj lom neeg kev lag luam, kev tawm tsam nrog lub shield nyob rau hauv lub vaj teb yog tau los ntawm pej xeem txoj kev.

Kho vajtse. Nrog kev pab los ntawm cov txhuam hniav txhuam bark los ntawm cov chaw puas. Yog li koj tuaj yeem ua puas lub shields nrog kab.

Yog tias ua tau, txiav tawm thiab ua puas tsuaj qhov chaw ntawm tsob ntoo. Qhov no yog txoj kev ntseeg tshaj plaws.

Cov tub ntxhais hluas yuav tsum tau ntxuav nrog kerosene, xab npum kua cawv. Nws yog npaj los ntawm 15 g ntawm kua xab npum, 10 ml ntawm denatured cawv thiab 1 l ntawm dej sov. Qhov no sib tov yog thov nrog ib tug txhuam on kab.

Nws yuav pab tau zoo los ntawm stray larvae Txau nrog ntsuab los yog tsev neeg xab npum nrog ntxiv ntawm 20 g ntawm soda tshauv mus rau 200 g ntawm xab npum thiab 10 liv dej. Los ntawm kev nyab xeeb txhais tau tias, siv cov infusions thiab decoctions ntawm dos, qej, haus luam yeeb, dandelion, celandine, yarrow, thiab coniferous extract.

Shchitovka - ib tug txaus ntshai kab. Lawv compensate rau lawv cov me me los ntawm lawv cov multiplicity thiab gluttony. Tiv thaiv koj lub vaj thiab sim tiv thaiv kab mob ntawm cov kab no.