Lily beetle - ratchet thiab yuav ua li cas nrog cov kab liab

Dab tsi yog ratchet beetle zoo li: duab

Kev piav qhia ntawm kab

lub npe: Lily ratchet
Xyoo.: Lilioceris lili

Chav Kawm: Kab - Kab
Detachment: Coleoptera - Cov
Tsev Neeg: Nplooj kab - Chrysomelidae

	Habitats:	Teb chaws Europe thiab North America
	Txaus ntshai rau:	bulbous
	Txhais tau tias kev puas tsuaj:	phau ntawv sau,

Dos beetle: ntxaib kwv tij ntawm Lily.

Qhov thib ob lub npe ntawm liab beetles yog rattles. Tus kab belongs rau pab pawg nplooj kab. Ntawm cov feem ntau rattles, nws yog tsim nyog sau cia:

• dos - muaj xim liab ci ntawm lub taub hau thiab lub cev. Nrog kev pab los ntawm lub puab tsaig muaj zog, nws tuaj yeem rhuav tshem nplooj, stems, buds, buds;
• Lily - nrog ib tug nplua nuj scarlet lub cev thiab lub taub hau dub.

Ntau yam thiab kev noj haus

Cov kab mob loj heev tuaj yeem pom hauv Tebchaws Europe thiab North America. Qhov no yog cuam tshuam los ntawm cultivation ntawm paj thiab muag ntawm qhov muag teev. Beetles pub rau txhua hom lilies thiab nroj tsuag ntawm tsev neeg lily. Cov neeg laus thiab cov larvae rhuav tshem nplooj, qhov muag teev thiab stems.

Lub neej voj voog

Larvae ntawm lily rattle.

Qhov loj ntawm beetles yog los ntawm 7 mus rau 10 mm. Caterpillars yog xim dawb los yog daj thiab muaj lub taub hau dub. Lawv nyob ua ke nrog cov neeg laus kab thiab noj cov zaub ntsuab ntawm cov nroj tsuag. Lawv muaj tis tsis tuab ntev lub cev. Lub thoracic yog nqaim, thiab lub plab yog dav me ntsis.

Kev sib yuav pib thaum lub Plaub Hlis. Beetles cling rau lilies thiab hazel grouses. Cov poj niam nteg qe rau ntawm nplooj thiab buds. Feem ntau qhov no yog lub hauv qab ntawm nplooj. Cov poj niam ua tiav cov qe thaum Lub Xya Hli.

Txhua tus poj niam nteg txog 450 qe. Cov qe yog xim txiv kab ntxwv. Cov qe no tsim tau 3 tiam. Ib lub lim tiam tom qab, cov larvae tshwm. Cov larvae cia li dai ntawm nplooj.

Kab mob siab heev. Ua tsaug rau kev noj qab haus huv zoo, larvae loj hlob sai. Lawv ua pupae rau hnub tim 16. Los ntawm lub lim tiam thib peb, cov beetles dhau los ua neeg laus.

Tswj txoj kev

Kev sau phau ntawv yog ib txoj hauv kev los tswj thiab tiv thaiv.

Nrog me me ntawm cov tshuaj tua kab tsis xav tau. Nws txaus tsuas yog sib sau ua ke nrog koj txhais tes thaum tib neeg tshwm sim. Tab sis tom qab ob peb hnub, koj yuav tsum tau rov kuaj xyuas thiab sau, vim tias cov kab tuaj yeem txav los ntawm lwm cov nroj tsuag thiab tshwm sim los ntawm cov larvae.

Parasites ua haujlwm zoo nrog kab. Cov no suav nrog 5 ntau yam ntawm wasps thiab ib ya. Lawv inhibit qhov kev loj hlob ntawm beetles. Wasp riders sai sai rhuav tshem tag nrho cov larvae.

Txoj kev haiv neeg

Nrog rau cov kab me me, koj tuaj yeem siv txoj hauv kev nyab xeeb. Los ntawm pej xeem tshuaj, nws yog tsim nyog sau cia qhov zoo ntawm ib tug decoction ntawm iab wormwood thiab siab larkspur:

• 0,8 kg ntawm tshiab wormwood finely tws, muab tso rau hauv ib lub thoob thiab ntim nrog dej. Insist rau 24 teev thiab boil rau 30 feeb. Tom qab ntawd, infusion yog diluted nrog dej nyob rau hauv ib tug ratio ntawm 1: 1;
• 1000 g ntawm larkspur yog crushed thiab ncuav rau hauv ib lub thoob. Ncuav dej txias thiab insist 2 hnub.

Cov tshuaj zawv plaub hau los yog tshuaj zawv plaub hau yog ntxiv rau txhua qhov sib tov kom cov infusion ntawm nplooj. Kev txau yog nqa tawm nrog lub sijhawm ntawm 7 hnub.

Tshuaj

Nrog kev loj hlob tseem ceeb, Inta-vir, Decis, Kinmiks tau zoo.

Siv txhua yam tshuaj uas pab nyob rau hauv kev sib ntaus tawm tsam Colorado qos beetle.

Kev tiv thaiv kev ntsuas

Kev tiv thaiv muaj xws li:

• txo cov acidity ntawm cov av ua ntej cog nrog txiv qaub lossis ntoo tshauv;
• 

  Liab lily beetle.

  khawb av nyob rau lub caij nplooj zeeg thiab mulching nrog peat;

• kev ua ntawm qhov muag teev nrog Bazudin lossis tshwj xeeb tshuaj - acatsirids;
• npog nrog zaj duab xis ntawm bushes;
• kev puas tsuaj ntawm cov nroj tsuag.

Nthuav lus tseeb txog liab beetles ntawm lilies

Qee qhov tseeb txog kab:

• cov larvae smear lawv tus kheej nyob rau hauv lawv tus kheej excrement los tiv thaiv lawv ntawm noog;
• beetles ceev faj heev - thaum mus txog tib neeg, lawv poob rau ntawm lawv nraub qaum. Lub plab dub tseem nyob rau saum thiab lawv tsis pom;
• Nyob rau hauv txaus ntshai, tus kab ua ib lub suab nrov tshwj xeeb.

xaus

Txhawm rau tiv thaiv cov tsos mob ntawm cov kab tsuag, nws yog ib qho tsim nyog yuav tsum tau ua kev tiv thaiv. Thaum kuaj pom thawj cov tsos mob ntawm qhov txhab, kev tawm tsam tam sim ntawd pib. Hauv qhov no, lilies tuaj yeem loj hlob zoo thiab zoo nkauj.