Momwe mungachotsere mphutsi (scaleworms) mwachilengedwe

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2 min. za kuwerenga

Momwe mungadziwire ndikuchotsa mphutsi pogwiritsa ntchito njira zoyesedwa nthawi, zachilengedwe komanso zachilengedwe.

Mitundu yambiri ya mizu ya mizu imapezeka m'minda yakunyumba ku North America. Zowononga makamaka kubzala koyambirira kwa nyengo, zimadyetsa mobisa mizu yokoma ndikuukira mbewu zosiyanasiyana zamasamba, kuphatikiza radishes, kabichi, kaloti, turnips ndi anyezi. Mizu yomwe ili ndi kachilombo koyambitsa matenda nthawi zambiri imakhazikika ndikuwola. Zomera zomwe zakhudzidwa zimataya mphamvu, zimatha kukhala zachibwibwi kapena zachikasu, ndipo nthawi zambiri zimafuna kutentha masana. Nthawi zina, mphutsi zimatha kutafuna taproots, zomwe zimayambitsa kufa kwa mbewu.

Chizindikiritso

Akuluakulu (1/5 inchi utali) ndi ntchentche zotuwa zakuda zofanana ndi ntchentche wamba, zocheperako kukula kwake. Amayikira mazira m'nthaka m'munsi mwa zomera zomwe zimalowa m'nthaka ndipo amatha kudziwa bwino mabedi omwe angobzalidwa kumene. Maguluwa (1/3 mpaka 1/4 inchi utali) ndi ang'onoang'ono, oyera-chikasu, mphutsi zopanda miyendo zokhala ndi mitu yowoneka bwino kapena yosongoka komanso kumbuyo kosalala.

Taonani: Kulowa ndi kudyetsedwa ndi tizilombo toyambitsa matenda kumapanga malo olowera ku matenda monga zowola zakuda.

Mayendedwe amoyo

Akuluakulu amatuluka mu kasupe kapena koyambirira kwa chilimwe kuchokera ku zikwa za pupal overwintering m'nthaka. Posakhalitsa amakwatirana ndipo akazi amayamba kuikira mazira 50-200 ang'onoang'ono oyera mu tsinde la dothi kapena ming'alu ya nthaka pafupi ndi tsinde la zomera. Mazirawa amaswa patatha masiku angapo ndipo mphutsi zimakumba m’nthaka kuti zidye mizu yaing’ono, timizu ndi njere zimene zamera. Pambuyo pa kudyetsa kwa masabata 1-3, mphutsi zimayamba kumera mumizu ya zomera kapena nthaka yozungulira. Pali mibadwo ingapo pachaka.

Momwe mungadzilamulire

  1. Ntchentche zazikazi zimakopeka ndi chinyezi chomwe chimatuluka m'mizere ya njere zomwe zabzalidwa kumene kuti ziyikire mazira. Phimbani mbeu zoyandama mukangofesa kuti mupewe mavuto. Onetsetsani kuti chivundikirocho chikutalika mainchesi 6 mbali iliyonse ya mizere ya mbeu.
  2. Ikani dothi laling'ono la diatomaceous mozungulira tsinde la mbande kuletsa akuluakulu kuikira mazira.
  3. Misampha yachikasu yomata yoyikidwa mozungulira mbewu zamasamba imagwira ntchentche zazikulu zambiri zisanakwere ndi kuikira mazira.
  4. Kolala zochindikala zamapepala kapena zinthu zina zolimba zitha kuyikidwa mozungulira tsinde la nthitiyo kuti mazira asaikidwe mozungulira tsinde.
  5. Kupaka nematodes opindulitsa m'mizere ya mbeu kapena kuvala pamwamba pa zomera kungathandize kuchotsa mphutsi.
  6. Kugwiritsa ntchito pyrethrin impregnation ndi njira yabwino, koma iyenera kuonedwa ngati njira yomaliza.
  7. Rototyling pansi pa zotsalira za mbewu mutangokolola kuti muwononge madera achisanu.

Nkhani zowonjezera:

Momwe mungachotsere mphutsi (m'nyumba ndi kunja)

Poyamba
Tizilombo m'mundaMomwe mungachotsere psyllids (psyllids)
Chotsatira
Tizilombo m'mundaKodi earwig ndi chiyani komanso momwe mungachotsere bwino
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