Tus Tswv: Lub vaj fleahoppers pub rau ntau yam vaj, ornamental, thiab forage nroj tsuag nrog rau ntau yam nroj tsuag thiab nyomzaub qoob loo uas yuav puas muaj xws li taum, beets, zaub qhwv, celery, com, cowpeas, dib, eggplant, lettuce, peas, peppers, qos yaj ywm, taub dag, squash, qos yaj ywm qab zib, thiab txiv lws suav.
Yuav ua li cas tus dev hopper zoo li?
Source: Xandra Morris[/caption] Tus neeg laus fleahopper yog li 1/8-nti ntev, daj ntseg ntsuab, thiab nqus qhov ncauj. Nws yog tiaj tus, nrog ib qho elongated, oval qauv thiab cov kav hlau txais xov tseem ceeb. Nymphs zoo li cov neeg laus tab sis tsis muaj tis thiab muaj qhov muag loj, feem ntau liab liab.
Yuav ua li cas thiaj tshem tau vaj fleahopper?
Nyob rau ornamentals garden fleahopper infestations feem ntau yog spordic thiaj li hais tias ib daim ntawv thov tshuaj tua kab yuav ua rau lub hlis los yog xyoo ntawm kev pab. Pyrethroids, Sevin, lossis Orthene yuav tsum muab kev tswj kom txaus ntawm fleahoppers.
Yuav ua li cas yog dev mub?
Zaj fleahopper yog ib kab ntau pom ntawm ntau yam zaub, nroj tsuag, thiab cov nroj tsuag ornamental Vim lawv qhov loj, zoo li thiab txav, fleahoppers feem ntau yuam kev rau cov kab yoov tshaj cum. Lub vaj fleahoppers yog cov kab kab uas pub los ntawm kev tho cov nplooj nrog lawv lub qhov ncauj nqus kom tshem tawm cov kua txiv hmab txiv ntoo.
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