Hibiscus kis nrog aphids: Dab tsi pab tau?

Cov txheej txheem:

Hibiscus kis nrog aphids: Dab tsi pab tau?
Hibiscus kis nrog aphids: Dab tsi pab tau?
Anonim

Yog hais tias cov tua tshiab thiab paj ntawm hibiscus dheev dub thiab nplaum thiab cov nplooj yog stunted, lub vaj marshmallow, los yog rose marshmallow, yog kab mob aphids. Yuav kom tshem tau cov kab tsuag uas cuam tshuam, kev pab ceev yog tsim nyog.

Hibiscus noob
Hibiscus noob

Yuav ua li cas tua aphids ntawm hibiscus?

Txhawm rau tiv thaiv aphids ntawm hibiscus, koj tuaj yeem siv ladybirds lossis lawv cov larvae, siv nettle infusion lossis soapy dej, siv cov tshuaj lom neeg xws li Neudosan Aphid Free lossis Neem lossis siv tshuaj tua kab mob.

Aphid puas

Aphids pub rau cov kua txiv hmab txiv ntoo thiab muaj lub luag haujlwm rau thaum hibiscus paj qhuav, nplooj ua stunted thiab cov tub ntxhais hluas tua. Nyob rau hauv tsev cog khoom, Suav hibiscus, huab cua uas qhuav dhau txhawb nqa aphid kab mob. Ua tib zoo saib xyuas ntawm hibiscus yog li yuav tsum tau txau tsis tu ncua.

Identifying aphids

Aphids yog txog 2 hli cov tsiaj loj uas tua cov nroj tsuag loj. Lawv feem ntau yog lub teeb ntsuab los yog dub thiab tawm ib txheej nplaum rau ntawm cov nroj tsuag. Koj tseem tuaj yeem paub txog cov kab mob aphid los ntawm nyias daim nyias nyias ntawm cov paj thiab nplooj.

First Measures

Thaum koj tau pom cov tsiaj txhu uas muaj kev ntxhov siab, koj yuav tsum tshem tawm sai sai kom cov hibiscus tsis qaug zog ntau dhau. Koj tuaj yeem da dej aphids nrog lub dav hlau muaj zog ntawm dej lossis sau lawv nrog koj tus ntiv tes. Aphids nyiam nkaum ntawm lub hauv qab ntawm nplooj, yog li cov hauv qab ntawm nplooj yuav tsum tau kho. Yog hais tias lub potted hibiscus kis tus kab mob, koj yuav tsum tam sim ntawd tso cov nroj tsuag ib tus zuj zus kom tsis txhob muaj kab mob ntawm cov nroj tsuag nyob sib ze.

Natural and home kho mob aphids

Ladybug

Ladybirds nrov heev hauv lub vaj vim lawv yog cov tshuaj tua kab tiag tiag. Aphids thiab kab laug sab mites yog cov liab-spotted tsiaj cov zaub mov nyiam. Lawv tuaj yeem sau rau hauv lub vaj thiab muab tso rau ntawm cov nroj tsuag muaj kab mob.

Ladybird larvae (€22.00 ntawm Amazon) tam sim no muaj los ntawm cov khw muag khoom tshwj xeeb lossis ntawm ntau qhov chaw nyob hauv internet. Txawm li cas los xij, nws yuav tsum tau ua tib zoo txiav txim siab seb qhov kev tswj hwm ntawm aphids puas ua rau muaj tus kab mob plague ntawm ladybirds hauv xyoo tom ntej.

Ntsuab nettle infusion

Rau cov nettle infusion, tws nettles yog nchuav nrog dej hauv qhov sib piv ntawm 1: 9. Lub brew yuav tsum nyob rau hauv ib lub thawv kaw rau 3 hnub. Tom qab lim, cov infusion yog poured rau hauv ib lub raj mis tsuag thiab lub hibiscus yog sprayed kom txog thaum uas ntub dej.

Soap suds

Koj tuaj yeem yooj yim ua xab npum nrog ib tablespoon ntawm xab npum hauv 1 liter dej, uas koj tuaj yeem tsuag rau ntawm hibiscus.

Organic khoom los ntawm lub vaj center

Koj tuaj yeem tau txais cov tshuaj xab npum npaj rau ntawm lub vaj chaw. Cov no suav nrog Neudosan aphid-dawb lossis neem. Cov tshuaj lom neeg no tsis muaj kev phom sij rau cov kab thiab muv.

Chemical Agents

Rau tshwj xeeb yog cov aphids tawv ncauj, cov khw muag khoom kho vajtse thiab cov chaw vaj tsev muaj ntau yam khoom siv tshuaj. Cov tshuaj yog absorbed los ntawm cov nroj tsuag thiab kis mus rau aphids los ntawm cov nroj tsuag sap. Cov nyhuv kav ntev li ob peb lub lis piam.

Kev tiv thaiv nrog cov nroj tsuag

Koj tuaj yeem tiv thaiv kab mob aphid los ntawm ib puag ncig lub vaj marshmallow nrog tshuaj ntsuab txij thaum pib. Lavender, thyme, sage thiab savory exude a ntsim tsw uas ua rau lawv tsis nyiam nrog aphids.

Tips & Tricks

Ladybirds tuaj yeem pom hauv yuav luag txhua lub vaj. Koj tuaj yeem kho cov kab uas muaj txiaj ntsig mus tas li yog tias lawv pom ib qho ntawm cov nyom, cov nyom siab, cov tawv ntoo xoob thiab pawg ntawm cov ntoo thiab nplooj mus rau lub caij ntuj no.

Pom zoo: