Mealybugs ntawm koj xib teg: Tshawb xyuas, tiv thaiv thiab tawm tsam

Cov txheej txheem:

Mealybugs ntawm koj xib teg: Tshawb xyuas, tiv thaiv thiab tawm tsam
Mealybugs ntawm koj xib teg: Tshawb xyuas, tiv thaiv thiab tawm tsam
Anonim

Hmoov tsis zoo, mealybugs nyiam zes ntawm xibtes ntoo. Lawv nkaum nyob rau hauv ib tug tiv thaiv txheej ntawm dawb ciab thiab pub rau cov nroj tsuag lub lifeblood. Qhov no txhais tau hais tias cov kab thab plaub tuaj yeem ua rau cov nroj tsuag tsis muaj zog txaus kom nws txawm tuag.

Xibtes mealybugs
Xibtes mealybugs

Yuav ua li cas thiaj tshem tau mealybugs ntawm xibtes?

Txhawm rau tiv thaiv kab mob ntawm cov ntoo xibtes, cais cov nroj tsuag, siv cov tshuaj hauv tsev uas ua los ntawm cawv, roj paraffin thiab dej lossis siv tshuaj tua kab. Cov kab muaj txiaj ntsig xws li lacewing larvae lossis Australian ladybirds pab hauv lub vaj lub caij ntuj no.

General

Cov kab kab kab, tseem hu ua mealybugs lossis cov kab ntshauv, tshwm sim thoob ntiaj teb thiab koom rau hauv cov tsev neeg ntawm cov kab kab. Cov kab, uas yog ib tug mus rau kaum ob millimeters loj, zais ib tug dawb, waxy, wooly khoom nyob ib ncig ntawm tus tsiaj zoo li ib tug me me paj rwb pob thiab tiv thaiv nws los ntawm ib puag ncig influences thiab predators. Lawv muaj peev xwm yug me nyuam unisexually thiab, yog hais tias lawv nrhiav pom tej yam kev mob zoo, lawv multiply explosively. Tom qab mealybug tau txuas nws tus kheej mus rau cov nroj tsuag, nws feem ntau nyob hauv ib qho chaw hauv qab nws cov txheej txheem tiv thaiv.

Cov duab txaus ntshai

Mealybugs tsis yog ua rau tsob txiv ntoo qaug zog los ntawm kev haus cov kua txiv hmab txiv ntoo. Lawv kuj secrete co toxins, uas muaj kev cuam tshuam tsis zoo rau lub zog thiab kev loj hlob ntawm cov nroj tsuag. Cov kua txiv hmab txiv ntoo tso tawm kuj txhawb kev kis kab mob nrog cov kab mob fungus.

Cov nplooj ntawm tsob ntoo xibtes tig daj, qhuav thiab nws thiaj li poob. Kev kis kab mob hnyav hnyav ua rau cov nroj tsuag tuag.

Sib ntaus sib tua mealybugs ua tiav

Yog tias muaj kab mob, nws tseem ceeb heev kom ua sai sai. Ua raws li cov kauj ruam no:

  • cais cov nroj tsuag thiab muab tso rau hauv qhov chaw ci heev, tsis sov heev.
  • Tsis txhob khawb cov ntshauv thiab cov xim dawb raws li feem ntau pom zoo. Qhov no yuav kis tau cov qe me me thoob plaws lub xib teg.
  • Koj tuaj yeem sib tov tshuaj zoo hauv tsev rau cov kab mob ntawm koj tus kheej siv 15 milliliters ntawm ntsuj plig, kaum tsib milliliters roj paraffin thiab ib liter dej.
  • Xwb, cov khw muag khoom muaj cov tshuaj tua kab muaj txiaj ntsig zoo.
  • Txhaj ntau zaus, ob mus rau peb hnub sib nrug.

Thiab ntoo xibtes hauv lub vaj lub caij ntuj no nrog cov kab zoo

Hauv cov chav kaw, cov kab muaj txiaj ntsig zoo li cov larvae ntawm lacewing, Australian ladybird los yog cov tsiaj plam tshaj tawm ua tsov rog ntawm mealybugs. Koj tuaj yeem tau txais cov tsiaj pab no, uas tau thov ncaj qha rau cov nroj tsuag, los ntawm cov khw muag khoom tshwj xeeb.

Tip

Txhawm rau tiv thaiv kom txhob muaj kab mob tshwm sim hauv thawj qhov chaw, koj yuav tsum xyuas kom muaj huab cua zoo hauv tsev. Ua pa tsis tu ncua thiab txau cov xibtes fronds txhua hnub nrog dej sov, tsis muaj txiv qaub.

Pom zoo: