Viburnum kwari da kuma sarrafa su
Masu lambu sukan zaɓi bushes masu rai don shinge. Suna kama da kyan gani kuma suna da amfani. Wani lokaci ana dasa viburnum a matsayin shinge, wanda kuma yana da fa'idodi - yana fure da kyau kuma yana ba da 'ya'ya masu yawa. Amma akwai adadin kwari na viburnum waɗanda ke lalata kamanni da ɗanɗano 'ya'yan itace.
Abubuwa
Viburnum kwari
Akwai takamaiman kwari waɗanda ke son irin wannan nau'in shuka, yayin da wasu ba sa tsoron su.
Kalina.
Amma maƙwabta na iya zama tushen matsaloli; kwari sukan sa ƙwai a kansu.
Akwai kwari
- cin buds;
- kwari kwari;
- masoya ganye.
viburnum leaflet
Viburnum leaflet.
Da farko kwaro ne na viburnum, amma ganyen tsutsotsi kuma yana cutar da pine pine. Ƙananan launin toka-zaitun caterpillars suna bayyana a farkon warming kuma nan da nan gina wani wuri don kansu da kuma ciyar da rayayye.
Kwarin, idan babu ingantattun hanyoyin magance su, da sauri ya lalata harbe matasa, wanda shine dalilin da ya sa yawan amfanin gona da bayyanar bishiyar suna da kyau. Duk wuraren da caterpillars suka zauna dole ne a tattara su da hannu kuma a ƙone su.
Viburnum gall cututtuka
Kwarin da ke cutar da furanni viburnum kawai. Da zaran buds suka fara samuwa, kwaro yana sanya ƙwai a cikinsu. Bayan larvae ya bayyana, suna ci da toho daga ciki. Dangane da wannan, furen ba ya buɗewa kuma ovaries ba sa samuwa.
Black viburnum aphid
Aphids a kan viburnum.
Kamar sauran aphids, viburnum yana ciyar da ruwan 'ya'yan itace na tsire-tsire matasa. Waɗannan ƙananan kwari ne masu launin ruwan kasa ko launin ruwan kasa waɗanda ke fitowa daga ƙwai a ƙarƙashin haushi.
Lokacin da warmed, sun juya cikin larvae da ke motsawa zuwa ƙananan harbe kuma suna ciyar da su sosai. Kwari suna haifuwa da ƙarfi, da sauri suna cutar da ganye ɗaya bayan ɗaya.
viburnum leaf irin ƙwaro
Viburnum leaf irin ƙwaro.
Ƙwaƙwaro mai girman gaske tana sanya ƙwai a cikin ƙananan harbe. Daga gare su, larvae suna bayyana da sauri suna cin ganye da yawa. Yunwa taji har suka cinye duk ganyen, sai kwarangwal ɗin ganyen.
A tsakiyar lokacin rani, larvae suna shirye don pupation, suna motsawa cikin ƙasa. Bayan ɗan lokaci, kwari suna bayyana. Ba sa cin ganye gaba ɗaya, amma suna yin manyan ramuka a cikinsu. Idan leaf irin ƙwaro lalacewa ne mai tsanani, na gaba kakar daji muhimmanci slows saukar da girma.
Honeysuckle spiny sawfly
Baya ga honeysuckle, waɗannan kwari suna matukar son viburnum. Larvae suna yin fari a cikin bazara kuma suna fitowa zuwa saman tare da dumama. Lokacin da ganye ya buɗe, sawfly yana yin ƙwai. Idan ba ku fara yaƙin a kan lokaci ba, to, harbe-harbe na iya zama ba su da ƙananan ganye kwata-kwata.
asu
Kwaro koren asu yana girma kuma yana tasowa akan viburnum. Caterpillar yana cin buds da furanni kawai, yana cinye su gaba ɗaya.
Matakan hanyoyin kariya
Don kare shuka daga kwari, wajibi ne a kiyaye matakan kariya. Waɗannan sun haɗa da:
- Tushen tsaftacewa.
- Feshi akan lokaci.
- Ja hankalin kwari da tsuntsaye masu amfani.
- Lokacin dasawa.
Kariya na viburnum daga kwari
Akwai hanyoyi guda biyu don karewa - magungunan jama'a da sinadarai.
ƙarshe
Tarin jajayen viburnum suna ƙawata daji har lokacin sanyi sosai. Suna kama da kambi na kaka, suna jin daɗin bayyanar su, da masoya da dandano na dogon lokaci. Berries masu amfani, tushen ascorbic acid, dole ne a kiyaye su kuma a kiyaye su daga kwari.
A baya