Mealybugs Izvo zvipembenene zvakafanana neyakaremara iyo inofudza nekusveta sosi yemhando dzakasiyana siyana dzezvirimwa, kusanganisira zvirimwa zvemukati, zvinomera zve greenhouse nemichero yakawanda, mune dzimwe nguva zvinokanganisa miti yekushongedza yakakura kunze.
Izvo zvipembenene inogona kushayisa simba zvirimwa uye imwe inoburitsa chinhu chakanamatira pamashizha, icho chinobvumira kukura kweiyo howa hutema.
Ziva izvo mealybugs inogona kuita kune ako zvirimwa
Kune mhando dzakasiyana dzezvipembenene zvinorwisa zvirimwa zvakarimwa. Iyi tupukanana-kuyamwa tupukanana tupukanana inogona kunetesa kukura kwemhando dzakasiyana siyana dzemiti. Mhando zhinji dzinoburitsa chinhu chinonamira uye chine shuga, chine zita rehuchi, pamadzinde nemashizha avanodyisa.
Dzimwe mhando dzinoburitsa machena machena, waxy ovules pamadzinde nemashizha ezasi. Yakasiyana siyana miti yekushongedza, miti yemichero nemakwenzi zvakagadzirwa kubva mumiti zvinogona kurwiswa. Mhando zhinji dzezvipembenene kukanganisa zvirimwa zvemukati kana idzo dzinokura muma greenhouses kana dzimwe nzvimbo dzakachengetedzwa.
Pakati pezviratidzo zvinogona kuratidza kuti pane kurwiswa nezvinhu izvi zvatinogona kuwana zviyero kana makobvu muchimiro chemapundu pane madzinde emiti uye pazasi pemashizha, aya ndiwo marongero ekunze emamealybugs. Zvirwere zvinorema zvinogona kukonzeresa kukura kwakashata, uko kunounganidzwa pamusoro pechiso chepamusoro cheshizha. Pasi pemamiriro ekunyorova izvi zvinogona kukoloniwa ne isina-parasitic nhema nhema inozivikanwa se sooty muforoma, uko tumwe tupukanana twunoisa mazai ayo pasi pechifukidzo chemicheka michena munguva yezhizha.
Kudzora kwakasiyana kuuraya mealybug
Biological kudzora kunogona kuitwa muzhizha mune greenhouses ne mhezi dzinopararira, idzi dzinorwisa mhando mbiri dzezvipembenene dzinokanganisa zvirimwa, coccus hesperidum uye Saisettua coffeae.
Kemikari inopfapfaidza inoshanda zvakanyanya kurwisa nymphs dzichangoburwa. Iine zvipenyu zvinokanganisa kunze kune hutsva hutsva pagore uye yakawanda yenguva mazai anoonekwa pakupera kwaJune. Mealybugs mumagirinhi kana pazvipenga zvemumba ivo vanobereka mukati megore rose kuitira kuti nhanho dzese dzehupenyu hwehupenyu dzivepo panguva imwe chete.
Mealybugs inogona kuramba yakanamatira kumuti kwenguva refu vafa asi kukura kutsva kunofanira kunge kusisina zvipembenene kana zvadzora. Miti yemichero inodonhedza uye maruva inogona kurapwa nekuchenesa miti kuburikidza mafuta emiriwo uye pazuva rakaoma uye rakapfava muna Zvita kuti ndikwanise kudzora iyo hibernating nymphs izvo zvinoonekwa munguva yechando.
ari mashizha emashizha ekushongedza inogona kumwayiwa nemushonga unouraya zvipembenene unonzi acetamiprid, uko mamwe mapfapfaidzo akagadzirwa kubva mumushonga uyu anogona kushandiswa pane mimwe michero, kusanganisira apuro, peya uye pichisi.
Mishonga inosvitswa zvichibva pazvinhu zvakasikwa uye izvo zvinoonekwa seyakagadzirwa izere nemafuta acids nemafuta emuriwo. Izvi zvine kushingirira kushoma saka ungangoda manyorerwo mazhinji panguva yekukwirisa mealybug, asi anogona kushandiswa mune ese michero yemiti nemakwenzi.
Mhando dzese dzezvipembenene dzine nhete inovhara miviri yadzo kana mazai akura, asi aine mealybugs mazai anoiswa panze yeizvi uye pazasi pehukuru hwe micheka chena. Unofanira kuziva izvozvo vakuru vanogara, asi nymphs dzichangoburwa dzinoshingirira dzichikwira pamusoro pemuti uye kuparadzira infestation.
Mealybug zvipembenene zviri mu greenhouse zvinogona kuberekana zvichiramba mukati megore, asi mhando idzo dzinozadza zvirimwa zvekunze zvakanyanya zvine kubereka kumwe pagore.