Mealybug pane orchid: mufananidzo wechipembenene uye mirayiridzo yekudzivirira ruva
Orchid inoonekwa seimwe yemaruva ekutanga uye akanaka. Inoshongedza hwindo uye inokwezva maziso evamwe. Zvirwere zvakasiyana-siyana zvinogona kukonzera kufa kwechirimwa. Imwe yezvirwere zvinogona kuva mealybug. Kune marudzi akawanda emaparasite. Zvisinei, kupinda mugungwa mealy uye bristly bug kune ngozi zvikuru kune orchid.
Zviri mukati
Tsanangudzo yepest
Mealybug pane orchid.
Iyo Primorsky mealybug ndiyo inonyanya kuzivikanwa. Mukadzi ane chimiro chemuviri wakareba. Ruvara rwacho nderwepingi rine greyish tint. Muviri une jira rakareruka rakafanana nefurawa. Iyo bristly bug inogona kuve pink kana orenji muruvara.
Muviri wakafukidzwa netunhu tudiki. Kune ma grooves akachinjika kumashure. Varume vakuru havana miromo. Kufa kwavo kunoitika mushure mekupera kwekubereka. Zvisinei, vane mapapiro, nekuda kwavanofambisa zvikuru.
Zvipembenene zvinobatana mumapoka, izvo zvinokonzera kukanganisa kukuru.
Kutenderera kwehupenyu
Asati aiswa, zvipembenene zvinogadzira zvinhu zvakafanana neshinda yekotoni. Nekuvapo kwejira jena pa orchid, munhu anogona kunzwisisa zviri nyore kuti maparasite akaonekwa. Vanoshingaira uye vanobereka.
Zviratidzo zvekuonekwa kwe mealybug pane orchid
Honye pane orchid.
Chipembenene chakakura, asi varimi vasina hanya vanogona kupotsa zviratidzo zvekutanga zvechirwere. Zviratidzo zvehutachiona kuvepo kwe:
- white fluffy mapundu ndiwo makokoni umo mune mazai;
- chena plaque - crumbling particles of secretions;
- zvakanamatira secretions - huchi, iyo inzvimbo yakakodzera yesooty fungus.
Zvikonzero zvekuonekwa kwe mealybug pane orchid
Chikonzero chikuru ndechekudzivirirwa kusina simba kwezvirimwa uye nguva yegore. Nekuderera kwehuwandu hwemaranzi ezuva, kuchinjana kwemaitiro echisikigo kunowedzera kuipa.
Parasite kukuvadzwa kunobatanidzwawo ne:
- kushandiswa zvisina kufanira kwefetireza nenitrogen;
- kuderedza mwero wekunyorova;
- kunonoka kucheneswa kwemashizha akafa;
- tembiricha yemhepo yakasarudzwa zvisina kunaka;
- kudiridza kakawanda uye kusina kunaka;
- kushayikwa kwekupfapfaidza kwemashizha;
- unbalanced feed.
Kurwisa mealybug pane orchid
Iwe unofanirwa kukurumidza kutanga kurwisa mealybug kuitira kuti irege kupararira. Mazano mashoma ekubatsira kubata nehutachiona:
- nyatsoongorora maruva nemashizha;
- zvikamu zvakakanganiswa zvinobviswa;
- kuchenesa kurwisa;
- makemikari ekugadzirira anobatwa 3 kusvika ku5 nguva nenguva yemavhiki maviri;
- makemikari avo anokodzera Fitoverm, Aktara.
Inoshanda musanganiswa we 1 tbsp. maspuni edoro ne 1 litre yemvura inodziya uye 20 g yesipo yekuwachira. Izvo zvinoshandiswa zvinosanganiswa uye zvinorapwa nenzvimbo dzakakanganiswa.
Horsetail infusion yakakodzerawo. Chiyero chinofanira kunge chiri 1: 1. Kunyange midzi inobatwa nekugadzirwa uku. Kupfapfaidzwa nebhodhoro rekupfapfaidza.
Iwe unogona kutora 3 anyezi akachekwa kana musoro wegariki uye kuwedzera kune 1 litre yemvura. Mushure memaawa mana, unogona kugadzirisa mashizha. Iyo imwe nzira inofanirwa kudzokororwa mushure memaawa gumi nemaviri kuti uwedzere mhedzisiro.
Mumagreenhouses, zvipembenene zvinorwiwa nerubatsiro rwevavengi venyama. Izvi zvinosanganisira Australian ladybug, vatasvi, lacewings, marmalade nhunzi gonye. Munguva pfupi, vanokwanisa kuparadza vanhu vakuru vose uye maruva ezvipembenene.
Matanho ekudzivirira
Kudzivirira inhanho yakakosha mukutarisira orchid. Kutenda kwaari, zvinokwanisika kudzivirira kupinda kwezvipembenene. Mazano mashoma:
- kuwana zvirimwa zvine hutano pasina plaque;
- kudzora mwero wekunyorova mumba. Ruva rinoda mweya wakanyorova. Iwe unogona kupukuta mashizha nesiponji yakanyoroveswa kaviri pazuva;
- chengetedza imwe nhanho yekuvhenekera. Kuiswa kwemamwe marambi akakosha kunogoneka;
- ongorora ruva nemashizha;
- kuisa mosquito net pamahwindo;
- bvisa majuru.
mhedziso
Mukutarisira orchids, zvakakosha zvikuru kuita kudzivirira. Asi kana honye dzekutanga dzichionekwa, dzinotanga kurwisana nenzira ipi zvayo kuitira kuchengetedza maruva ane utano uye akanaka.
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