News ndi Society, Chikhalidwe
Slobbery spittlebug - tizilombo amene larva amanga mapazi nyumba
Philaenus spumarius - tizilombo a dongosolo Homoptera, banja Cercopidae. Akulu ndi elongated thupi chikasu imvi bulauni mtundu. Iwo ali wamfupi, za 8 mm. mapiko awo kutsogolo ndi amaona chitsanzo akuda apangidwe mbali matabwa. Miyendo yakumbuyo ndinazolowera chifukwa kulumpha.
Chilimwe pa udzu angapezeke apezeka woyera ngati thovu kapena drool. Ngati inu kukankhira mpira, mkati mutha kuona cholengedwa chaching'ono Kamaoneka mtundu. Izi larva philaenus spumarius ndi thovu - nyumba yake, imene anamanga mapazi awo. Zikuluzikulu kutsatira tsamba la udzu, iye mawere madzi, kenako anamasulidwa izo, kuwonjezera mpweya pang'ono, ndipo kwambiri mofulumira ntchito miyendo, namkwapula izi madzi anatembenuka foamy kapu. Zazikidwa pa udzu chifukwa chakuti larva anawonjezera kuti thovu chenicheni viscous. Mwina chipewa - osati chitetezo chodalirika kwambiri kwa adani, koma salola mphutsi kuti ziume mu dzuwa, komanso amachepetsa zotsatira za mankhwala pamene kupopera imachitika.
Mphutsi chakudya pa mphukira ndi underside wa masamba, kuchititsa masamba adzafota, opunduka, ndi thumba losunga mazira sindikufuna kukhala. Dribbling spittlebug amakonda kukhazikika pa strawberries, sitiroberi, Lavandula, mphesa, oyambirira kabichi, kaloti, etc. Pa mkulu zokolola za tizirombo zikhalidwe zimenezi akugwa, kotero izo ziyenera kuti ulimbane nazo.
Gawo mphutsi chimakhala cha masiku 30 mpaka 50. Chosavuta slobbery spittlebug ntchentche pa zosiyanasiyana zomera, kudya mpaka m'dzinja. Akazi kutchera mazira m'magulu (pafupifupi 40) mu notches a mphukira m'madera yonyowa shaded. M'chaka kudzala regrowth tizilombo zimaswa. Pa chaka, pali chitukuko cha mibadwo chabe.
Ngati tizilombo si ambiri ankafika akhoza ankachitira ndi kulowetsedwa wa adyo, fumbi fodya kapena sopo. Ndi chiwerengero chachikulu cha tizilombo adzakhala ndi ntchito tizilombo yoyenera. Pa maluwa, mungagwiritse ntchito zina kuti adzipeza 58, koma pambuyo zokolola - karbofosom.
Ndipo potsiriza mfundo zosangalatsa. Wamkulu slobbery spittlebug akhoza kudumpha ndi kutalika kwa 0,8 mamita Ngati inu kupanga chiwerengero cha "kukula -. Kutalika kulumpha" Munthu akanati analumpha kutalika kwa 200 mamita Kaso, sichoncho.?
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