Officials use dead bacteria to save lake from zebra mussels

摘要

A small Minnesota lake became the first in the country Monday to use dead bacterial cells torneradicate zebra mussels choking waterways around the country.rnCrews in gloves and masks sprayed the newly developed biological pesticide called Zequanoxrninto Christmas Lake in Shorewood, Minn., turning the water cloudy white in a small arearncordoned off from the rest of the lake.