Native mus rau qaum teb North America thiab Europe, Didymo tau nthuav dav nws cov kab nrawm, nkag mus rau cov kwj deg hauv ntau lub xeev sab hnub poob ua ntej tsiv mus rau sab hnub tuaj. Didymo tau pom nyob rau hauv ntau qhov loj hauv New York cov dej ua si ua si.
Yam ua li cas thiaj tau mus rau New Zealand?
Biologist Cathy Kilroy nrhiav pom cov dej tsis qab ntsev doymo (Didymosphenia geminate) hauv Southland's Waiau River thaum Lub Kaum Hli 2004. Ib txwm nyob rau sab qaum teb Europe thiab North America, Didymo xav tias tau tuaj txog New Zealand ntawm khaub ncaws, nuv ntses, lossis lwm yam khoom siv.
Yam ua li cas thiaj tuaj Canada?
Feem ntau speculate didymo tau tshaj tawm thawj zaug thiab tseem kis tau los ntawm kev txav ntawm cov khoom siv ua si kis kab mob(piv txwv li, nkoj, tsheb thauj khoom, kab nuv ntses thiab tackle, National Invasive Species Information Center.
Thaum twg doymo tuaj Canada?
Hauv Canada, Didymo tau lees paub tam sim no hauv Alberta hauv 2004 thiab tom qab ntawd hauv Quebec thiab Maritimes hauv 2006.
Puas yog Didymo yog hom kab mob?
Cov alga, feem ntau hu ua Didymo, yog ib hom tsiaj tsis tshua muaj thiab yog ib txwm nyob rau cov dej ntws thiab cov pas dej hauv boreal thiab montane cheeb tsam ntawm Northern Hemisphere. … Cov dej ntws ntawm South Island ntawm New Zealand kuj tau cuam tshuam loj heev los ntawm Didymo Blooms, qhov twg nws tau raug tshaj tawm ib kab mob tsis xav tau.
