Ngati muli ndi mitengo yolimba kwambiri - makamaka maoliki kapena aspens - pamalo anu ndikukhala m'madera onse a kumpoto chakum'mawa kapena ku Virginia, North Carolina, Ohio, Pennsylvania, kapena Michigan, mukuyenera kukhala maso kuti muwonongeke moth (gypsy moth) Lymantria amasiya) .
Nyuzipepala yotchedwa US Forest Service inanena kuti njenjete yotchedwa infesting moth "ndi imodzi mwa tizirombo tomwe timapondereza kwambiri ku North America" komanso ndi Penn State University Extension Service. Imeneyi ndi "tizilombo ta tizilombo ta nkhalango komanso mitengo ya mthunzi kumpoto kwa United States." Koma samangothamangira mitengo m'nkhalango, mphutsi (mbozi) ikhoza kupusitsa ndi kupha mthunzi ndi mitengo yokongola m'matawuni ndi mayadi.
Ndipo zimakhala zovuta kwambiri pamene akukwawa pafupi ndi malo osungiramo mapepala, matabwa, ndi udzu, kusiya zotsalira kuchokera kudyetsa.
Momwe Gypsy Moth Infestation Kufalikira
Monga momwe dzina lake limasonyezera, gypsy njenjete si nthano ku North America: Iyo inayambitsidwa ku Boston mu 1869, imafala kudera lakumwera chakum'maŵa cha 1902, ndipo moto unapezedwa ku Pennsylvania mu 1932. Mawu ake oyamba ndi okondweretsa: Etienne Leopold Trouvelot anali Wojambula zithunzi za ku Massachusetts wa m'ma 1800 omwe adasonkhanitsa ndi kuzindikira nyongolotsi za silika zomwe zingagwiritsidwe ntchito kupanga silika. Koma kumapeto kwa zaka za m'ma 1860, adatengera mazira a gypsy mazira kuchokera ku France, ndipo anawamasula pamtengo kumbuyo kwawo. Pamene mphutsi zina zidathawa, adawadziwitsa akatswiri a zam'mudzi ... koma palibe chomwe chinachitidwa. M'zaka makumi angapo, gypsy njenjete yotentha inayamba kumadera ake, ndipo idayamba kufalikira. Ngakhale kuti boma linayesa njira zingapo zothandizira, infestation inapitiriza kukula.
Ndipo ena onse, monga akunenera, ndi mbiriyakale.
Pogwiritsa ntchito ziŵerengero zambiri, njenjete zimatha kuchotsa mitengo yonse, kenako zimatha kupha ndi kufa ndi tizirombo tating'ono ting'onoting'ono monga tizilombo tomwe timapanga tizilombo toyambitsa matenda komanso zamoyo, monga mizu yowola. Ndipo chifukwa sichibadwira ku America, sichikhala ndi nyama zambiri zowonongeka, zomwe zimathandiza kuti anthu amuke.
Ngakhale kuti njenjete ya gypsy imapezeka makamaka m'madera omwe ali m'ndime yoyamba ya nkhani ino, koma chaka chilichonse, anthu amapezeka m'madera atsopano, ndipo Forest Service ikuona kuti sizingatheke kuti ipitirize kufalikira m'zaka za zana lotsatira .
Chizindikiro cha Gypsy Moth ndi Kuwonongeka
Mphuno ya gypsy moth / mbozi imadziwika mosavuta ndi mapaipi asanu a mabuluu a buluu ndi magawo asanu ndi awiri a madontho ofiira a nsalu zofiira, zomwe zili ndi tsitsi. Ndilipo - ndikufalitsa chiwonongeko chake - kuyambira masika mpaka kumayambiriro kwa chilimwe.
Mkazi wamkulu ndi tani wokhala ndi mapiko oyera. Ngakhale kuti ili ndi mapiko aŵiri-inchi, sizingatheke. Mnyamata ndi wamdima kwambiri ndipo ndi wamng'ono kwambiri kuposa azimayi (mapiko a 1.5-inch mapapu). Iyo imuluka. Akuluakulu achimuna ndi achikazi amadziwikanso ndi maonekedwe a V pa mapiko awo.
Pambuyo polowera pupal gawo kumayambiriro mpaka pakati pa chilimwe, akulu amayamba ndipo amakhalapo kuyambira July mpaka August. Pakati pa milungu iwiri yamawonekedwe, akuluakulu amatha kukwatirana, ndipo akazi amaika mazira 500 mpaka 1,000 pa nthambi, mitengo ikuluikulu, pansi pa khungwa, ndi malo ena otetezedwa.
Mazira a dzira, omwe ali oyera-onyezimira, pafupifupi masentimita 1/2 inch ndi 3/4 inch, amakhalabe otentha m'nyengo yozizira, kuti awone ngati mphutsi kumapeto kwa mitengo yomwe mitengo yolimba imayamba kuphuka.
Kutentha kozizira pansi pa 20 ° F kudzapha njenjete za gypsy ndi mazira, koma mazira ambiri angakhoze kupulumuka ngakhale nyengo yotentha pamene iphimbidwa ndi kusungidwa ndi chisanu.
Zimene Mungachite Kuti Muteteze Mitengo Yanu ku Moths
Ngakhale kuti ambiri mwa ma gypsy moths atulukira kuti ali ndi mapulogalamu othandizira kuchepetsa kufalikira kwawo, eni eni nyumba angathandizepo. Zotsatirazi ndizimene zingathandize kuteteza mitengo yanu, ndikuthandizira pang'onopang'ono kukula kwa gypsy njenjete ndi malo.
- Dziwani tizilombo. Dzidziwitse nokha ndi gypsy njenjete: zikuwoneka bwanji, kumene zingapezeke; ndi momwe moyo wake umayendera. (Onani pamwambapa kuti mudziwe zambiri).
- Dziwani zomwe dzira limawoneka ngati njenjete, ndipo nthawi zonse yesani mitengo ndikuwononga zomwe zilipo.
- Mukamayenda m'madera omwe angakhale ndi njenjete za gypsy, nthawi zonse yang'anani galimoto yanu ndi katundu wa mazira, mphutsi ndi njenjete, ndipo muwachotse.
- Musatenge nkhuni kudutsa mtunda . Nthawi zonse mugule kwanuko mukamagwiritsa ntchito moto kapena moto. Mukamapita kumalo osungiramo malo, dikirani kuti mugule nkhuni pafupi ndi malowa, ndipo musiye chilichonse chomwe simukuwotcha, musachibweretse kunyumba.
- Gwiritsani ntchito magulu a mitengo kapena zosiyana ndi tizilombo toyambitsa matenda pa mitengo ikuluikulu ya mitengo yomwe imateteza kuti mphutsi zisasunthike pamtengo. Izi ndi zofunika makamaka ngati mbozi za gypsy zimapezeka pamtengo wanu kapena m'dera lanu.
Gypsy Moth Control
Ngakhale kuti gypsy moth's larval siteji imayambitsa mavuto - monga njenjete zazing'ono sizidya pa moyo wawo waung'ono, kuchepetsa ndi kuthetsa anthu akuluakulu, ndi kuwononga mazira, zidzathandiza kuti anthu asamakula.
- Amuna achikulire angalandidwe ndi misampha ya pheromone, kuchepetsa kuthekera kwa anthu kuti abereke ndikukula.
- Ngati mitengo yanu ili pansi mamita khumi ndi awiri, mungagwiritse ntchito mankhwala ophera tizilombo omwe amalembedwa ku gypsy moth control. Yunivesite ya Wisconsin Extension Service imapereka tchati chachikulu chomwe chimatchula chogwiritsira ntchito, nthawi, kugwiritsa ntchito nthawi, ndi zizindikiro za zina mwazofala. Tsamba ili likupezeka pa http://learningstore.uwex.edu/assets/pdfs/FR-171D.pdf . State of Pennsylvania imapereka chithunzi chomwecho pa "Guide ya Gypsy Moth Management Guide"; chithunzi chiri patsamba 15 la pdf likupezeka pa http://www.dcnr.state.pa.us/cs/groups/public/documents/document/dcnr_20026635.pdf . Mukamagwiritsa ntchito mankhwala ophera tizilombo pazinthu zilizonse, nthawi zonse muziwerenge ndikutsatira malangizo onse.
- Ngati malo anu ali ndi mitengo ikuluikulu, kapena mukufuna kuti ntchitoyo ichitike ndi katswiri, mukhoza kulemba munthu wogwiritsa ntchito mankhwala ophera tizilombo.