Pfaffenhütchen: Tshawb nrhiav thiab tua kab tsuag

Cov txheej txheem:

Pfaffenhütchen: Tshawb nrhiav thiab tua kab tsuag
Pfaffenhütchen: Tshawb nrhiav thiab tua kab tsuag
Anonim

Pfaffenhütchen suav hais tias yog tsob ntoo muaj zog uas tsis tshua muaj kev cuam tshuam los ntawm cov kab mob lossis kab tsuag. Thaum cov xwm txheej tsis zoo, peb kis kab mob tuaj yeem tshwm sim qee zaus:

Spindle bush pests
Spindle bush pests

Cov kab twg tua Pfaffenhütchen thiab koj tuaj yeem tua lawv li cas?

Cov kab ntau tshaj plaws ntawm Pfaffenhütchen yog Pfaffenhütchen lub vev xaib npauj, cov kab mob gallbladder thiab cov kab ntoo spindle. Koj tuaj yeem tshem tawm thiab pov tseg ntawm cov nroj tsuag kab mob, txhawb cov yeeb ncuab ntuj lossis khawb cov kab tsuag los ntawm nplooj thiab tua.

  • Pfaffenhütchen web moth
  • Nyob zoo kab mob
  • Spindle ntoo nplai kab

Pfaffenhütchen web moth

Npauj Npaim no siv lub ntxaiv hav txwv yeem ua cov nroj tsuag rau nteg qe. Cov larvae tsim cov webs zoo uas qee zaum txuas ntxiv tag nrho cov hav txwv yeem. Lawv pub rau ntawm nplooj loj thiab tuaj yeem noj cov hav txwv yeem liab qab. Txij li thaum cov larvae pupate mus txog rau thaum nplooj thib ob tua, spindle hav txwv yeem rov zoo los ntawm kev kis kab mob.

Nyob zoo kab mob

Cov kab no nyob rau hauv qab ntawm nplooj kom nqus cov kua cell ntawm cov leeg. Ib qho kab mob tuaj yeem pom tau los ntawm cov plaub hau dawb, uas muaj peev xwm nthuav tawm ntawm cov hlab ntsha hauv nruab nrab thoob plaws tag nrho hauv qab ntawm nplooj. Sab saum toj feem ntau pom yellowed, tab sis feem ntau tseem tsis hloov.

Cov mites nyob sociably nyob rau hauv cov plaub hau felty qauv. Lawv yog 0.1 mus rau 0.2 millimeters nyob rau hauv loj thiab tsuas yog pom nyob rau hauv lub microscope. Overwintering tshwm sim nyob rau hauv lub buds ntawm Pfaffenhütchen los yog nyob rau hauv tawg ntawm cov tawv ntoo. Yog tias qhov kab mob hnyav heev, nplooj yuav poob. Feem ntau cov kab mob gallbladder tsis ua rau muaj kev puas tsuaj loj thiab tsis tas yuav tsum tau tswj.

Spindle ntoo nplai kab

Cov kab no tau tshwm sim hauv Pfaffenhütchen txij li xyoo 1990 thiab qee zaum ua rau muaj kev puas tsuaj loj. Japanese spindle hav txwv yeem (Euonymus japonicus) tshwj xeeb yog cuam tshuam. Cov kab kab kis tau nyob rau hauv qhuav thiab sov. Cov nroj tsuag potted raug tawm tsam ntau dua li cov ntoo sab nraum zoov. Thawj cov cim qhia ntawm tus kab mob yog lub teeb xim dots nyob rau sab saum toj ntawm nplooj. Nyob rau hauv cov xwm txheej zoo, cov kab tsuag kis tau sai heev thoob plaws hauv lub hav txwv yeem.

Cov poj niam yog fertilized nyob rau hauv lub caij nplooj zeeg thiab overwinter nyob rau hauv Bush. Nyob rau hauv lub caij nplooj ntoos hlav lawv nteg mus txog 50 qe nyob rau hauv lawv daim thaiv npog, los ntawm cov txiv kab ntxwv-daj xim larvae hatch los ntawm Lub rau hli ntuj. Cov no yog mobile thiab kis rau ntawm nplooj kom nqus tawm cov kua txiv ntawm tes. Thaum muaj kab mob loj heev, cov nroj tsuag tuaj yeem tsis muaj zog, ua rau cov nplooj poob ntxov.

Nov yog qhov koj ua tau:

  • Txhob muab cov nroj tsuag pov tseg
  • Kab kos los ntawm nplooj thiab tua
  • txhawb cov yeeb ncuab ntuj xws li ladybirds thiab lacewings

Pom zoo: