Isigcawu esibomvu (iTetranychus urticae)

Isigcawu isilwanyana esincinci

Isigcawu sesinye sezona zinambuzane ziqhelekileyo ezichaphazela izityalo, zombini ezihlala ngaphandle nangaphakathi ekhaya. Nangona sisithi "isigcawu" sisikhukukazi esiphindaphindayo ngokukhawuleza okukhulu, ke ukuba akukho nto yenziweyo ukusithintela sibangela iingxaki kwizityalo.

Ukuthathela ingqalelo konke oku, Ndizokucacisa yonke into ekufuneka uyazi ngesigcawu esibomvu: Umjikelo wayo webhayoloji, iimpawu kunye nomonakalo, kwaye ke ungamelana njani nawo kunye nezonyango kunye nemichiza.

Imvelaphi kunye neempawu

I-spider mite sisitshabalalisi esichaphazela izityalo ezininzi

I-spider mite yindalo yase-Eurasia, kodwa namhlanje ifunyanwa phantse kuyo yonke indawo emhlabeni. Igama layo lenzululwazi ngu UTetranychus urticae, kwaye Ibonakala ngokulinganisa malunga ne-0,4 - 0,5mm ubude kwaye unemilenze emide kakhulu. Ibomvu xa sele ivuthiwe kwaye itya iiseli zamagqabi.

Umjikelo webhayoloji

Umjikelo wobomi besigcawu imfutshane kakhulu: umntu obhinqileyo ubeka amaqanda akhe emagqabini ehlotyeni kwaye, nje ukuba aqandusele, kuvela imibungu, eya kuqala ukondla iiseli zezityalo. Kungekudala emva koko, zijika zibe zii-proto-nymphs emva koko zibe zii-deutonymphs. Ezi mizekelo ziya kuba luhlaza, kodwa njengoko zisondela ebudaleni ziya kujika zibe bomvu nzulu.

Njengomdla onomdla, kufuneka uyazi ukuba abantu ababhinqileyo abanenzala bayasinda ebusika kwimeko yomzimba ye-latency ebizwa ngokuba yi-diapause.

Iimpawu kunye nomonakalo

I-spider mite ijikelezisa amagqabi phakathi kwamagqabi

Kulula kakhulu ukufumana esi sinambuzane, kuba isigcawu sikhula siphakathi kwamagqabi. Kodwa ukongeza kule mpawu, kukho ezinye ekufuneka zisenze sikrokre:

  • Amagqabi: amabala atyheli avela kwindawo yokuluma kunye namachaphaza amancinci abomvu ngaphantsi.
  • Iziqhamo: kuvela amabala amnyama ayinika imbonakalo emdaka.
  • Abanye: ukuthoba amandla ngokubanzi, ukubanjwa kokukhula, ukukhupha isisu.

Ukulawula nokuphelisa

Unyango lwekhemikhali

Zininzi izityalo ezinokuchaphazeleka sisigcawu, njengemithi yeziqhamo kunye noninzi lwezihombiso. Ukuba sinesona sinambuzane sikhulukazi, oko kukuthi, sinemithambo yesigcawu kuwo onke amagqabi kwaye uyabona ukuba inexesha elibi, ke eyona nto sinokuyenza ukuyinceda kukuyinyanga ngamachiza amayeza.

Ngoku, kuya kufuneka uyazi ukuba ezi mveliso zinetyhefu ebantwini nakwezinye izilwanyana, ke kubaluleke kakhulu ukunxiba iiglavu zerabha -njengezo bezisetyenziswa ukuhlamba izitya- ngalo lonke ixesha sisiya kuzisebenzisa.

Ezizi? Kulungile nayiphi na i-acaricide iyakwenza kuthi. Izinto ezisebenzayo nezisebenzayo zokuyiphelisa yi-abamectin, ethoxazole okanye iparggite, phakathi kwezinye, kodwa ndiyanyanzelisa, nayiphi na imveliso echasene ne-mite iya kuzisusa ezi zifunxi-gazi zicaphukisayo.

Ukuze iingxaki zingaveli, ukongeza ekubekeni iiglavu, kufuneka sifunde kwaye silandele imiyalelo echazwe kwiphakheji yemveliso, kwaye siyisebenzise kuphela ukuba:

  • ayibulali
  • akukho uqikelelo lwexesha elifutshane lwemvula
  • Isityalo esigulayo sahlulwe kwesinempilo

Ke, siya kuyiphumeza injongo yethu.

Unyango lwasekhaya

I-Diatomaceous earth, elona nyango lisebenzayo kwikhaya labo ngokuchasene nezinambuzane

Umhlaba weDiomomaceous

Unyango lwasekhaya lolona lucetyiswayo, ngakumbi xa isibetho singekasasazeki kakhulu. Ezi mveliso kunye nezi zinto azinabungozi kwimpilo yezilwanyana okanye kwindalo esingqongileyo. Zezi zilandelayo:

Imveliso

  • Umhlaba weDiomomaceous: Ziyi-algae ezincinci ezenziwe nge-algae ezenziwe nge-silica, yile nto yenziwe ngeglasi. Kufana nomgubo omhlophe kakhulu ongashiyi nantsalela, kodwa xa udibana nesidudu (nokuba sisigcawu esibomvu, i-mealybug ... isebenza nangobude 😉) - undixolele ndinolwazi kwi-microfauna ukusebenzisa elo gama-elikhusela lona. Ngenxa yoko, usweleka emzimbeni emva kweentsuku eziyi-1-2. Umthamo yi-35g kwilitha nganye yamanzi. Ungayithenga umzekelo apha Kunye nasezivenkileni zabo bathengisa yonke into (ndicinga ngezilwanyana, iziqhamo, njl.njl.).
  • Amarhamncwa endalo: Zizilwanyana kunye nezinye iincukuthu ezondla ngemizekelo yezigcawu ezibomvu. Zifumaneka kwiivenkile ezizodwa.
    • I-Neoseiulus calonelicus
    • I-Phytoseiulus persimilis
    • IConwentzia psociformis
    • IStethorus punctillum
    • UFeltiella acarisuga
    • I-Nesidiocoris tenuis
  • Izenzo zenkcubeko: ziseti yamanyathelo othintelo ekucetyiswa ukuba uwenze ukunqanda isibetho ukuba singaveli.
    • Tshiza izityalo zangaphandle ezingenamanzi ngaphandle kwehlobo. Ewe kunjalo, kusoloko ukutshona kwelanga okanye into yokuqala ekuseni. Ukugcina le nkqubo kuya kugcina izityalo zikhuselekile, njengoko le nambuzane ingayithandi indawo efumileyo.
    • Nkcenkceshela izityalo nanini na xa kukho imfuneko: ukuba zifakwe amanzi kakuhle kwaye zityiswa, kuya kuba nzima kubo ukuba babe ngamaxhoba ezifo. Ngesi sizathu, kubaluleke kakhulu ukuba unkcenkceshele nanini na xa kukho imfuneko (rhoqo ehlotyeni kunonyaka wonke), kwaye ubahlawule ukusuka entwasahlobo ukuya ekupheleni kwehlobo / ekuqaleni kokwindla ngezichumisi ezithile okanye, ngcono, nge Indalo.

Siyathemba ukuba ngezi ngcebiso ungasigcina isigcawu sikude kwizityalo zakho. 🙂


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