Slobbery spittlebug - kab uas nws kab ua ib lub tsev ob txhais taw

Philaenus spumarius - kab teej tug mus rau qhov kev txiav txim Homoptera, tsev neeg Cercopidae. Cov neeg laus muaj ib tug elongated lub cev yellowish-grey-xim av xim. Lawv yog cov me me nyob rau hauv loj, hais txog 8 hli. Lawv pem hauv ntej tis nrog ib tug qhov muag plooj mottled qauv daim ntau quav tso Gable sab. Lub hind ob txhais ceg yog nruj heev heev rau dhia.

Tag nrho cov neeg ntawm tsev neeg no, thiab dribbling spittlebug xws li muaj proboscis, uas yog nyob rau hauv lub ntse ntev saj zawg zog twg. Proboscis - ib tug semblance ntawm ob daim di ncauj thiab twg - uas zoo sib xws lub puab tsaig. bristle zog nyob rau hauv ib tug dawb proboscis, tab sis lawv tsis khoov. Yog li ntawd kab yooj yim chob rau daim tawv nqaij thiab ntxais cog kua txiv, noj mov li no. Tsis gnaw los yog tom, lawv tsis tau.

Lub caij ntuj sov rau cov nroj yuav pom dawb nais zoo li ua npuas ncauj los yog drool. Yog hais tias koj nias ib lub pob, nyob rau hauv koj yuav saib tau lub me ntsis tsiaj greenish xim. Qhov no kab philaenus spumarius thiab ua npuas ncauj - nws lub tsev, uas nws tau ua lawv tus kheej taw. Proboscis so rau cov hniav ntawm cov nyom, nws sucked rau hauv lub kua txiv, thiab ces tso nws, ntxiv ib me ntsis huab cua, thiab sai sai heev ua hauj lwm ob txhais ceg, whipped no kua muab foamy hau. Nws rests nyob rau hauv nyom due rau lub fact tias cov kab no ntxiv rau foam ib co khov substance. Tej zaum qhov no kaus mom - tsis yog ib tug heev txhim khu kev qha kev tiv thaiv los ntawm cov yeeb ncuab, tab sis nws tsis pub tus kab qhuav nyob rau hauv lub hnub, kuj thiaj li cov nyhuv ntawm cov tshuaj thaum Txau yog ua.

Nyob rau hauv xws tiv thaiv yog tsis xav tau neeg laus slobbery spittlebug. Diam duab zoo qhia nws. lub cev cover yog tsis raws li me raws li hais tias ntawm lub larva, thiab chaw nyob ntawm lub hnub, nws yuav zoo heev nyob rau hauv cov nyom. Tab sis thaum cov kev txaus ntshai sai sai flees los yog ua piv txwv yuav tuag.

Cov kab pub rau cov tua thiab lub underside ntawm nplooj, ua rau cov nplooj shrivel, deformed, thiab lub zes qe menyuam tsis tsim. Dribbling spittlebug xav kom khom ntawm cov txiv pos nphuab, pos nphuab, Lavandula, txiv quav ntswv nyoos, thaum ntxov zaub qhwv, carrots, thiab lwm yam Nyob rau hauv high loo ntawm kab cov haiv neeg ntog, ces nws muaj sib cav sib ceg nrog.

Kauj ruam kab kav los ntawm 30 mus rau 50 hnub. Tswvcuab slobbery spittlebug yoov rau ib tug ntau yam ntawm cov nroj tsuag, pub rau kom txog thaum lub caij nplooj zeeg. Tus poj niam nteg qe nyob rau hauv ib pawg (ntawm txog 40) nyob rau hauv lub notches ntawm tua nyob rau hauv ntub tsaus chaw. Nyob rau hauv lub caij nplooj ntoos hlav cog regrowth kab daug. Thaum lub sij hawm hauv lub xyoo, muaj ib tug kev loj hlob ntawm ib tug tiam.

Kev tiv thaiv - qhov zoo tshaj plaws kev tiv thaiv tiv thaiv xws kab raws li qhov slobbery spittlebug. Ua li no, tshem tawm cov nroj tsuag cov khib nyiab nyob rau hauv lub caij nplooj zeeg. Cog yuav tsum tsis txhob nyeem tas, tsis tsim high humidity, raws li yuav tsum tau spittlebugs.

Yog hais tias lub kab yog tsis heev heev, lub tsaws yuav tsum kho nrog Txoj kev lis ntshav ntawm qej, haus luam yeeb plua tshauv los yog xab npum. Nrog ib tug loj tus naj npawb ntawm kab yuav tau siv ib tug uas tsim nyog insecticide. Thaum lub sij hawm flowering, koj yuav siv tau BI-58, tab sis tom qab sau - karbofosom.

Thiab thaum kawg ib tug interesting tseeb. Adult slobbery spittlebug tau dhia mus rau ib qhov siab ntawm 0.8 m Yog hais tias koj ua ib tug kev faib ua feem ntawm lub "loj - rau qhov siab ntawm lub dhia.", Tus txiv neej yuav tau dhia mus rau ib qhov siab ntawm 200 m Impressive, tsis yog nws.?