Sasajiscymnus tsugae
... that Sasajiscymnus tsugae is used as a biological control method for the hemlock woolly adelgid, an invasive pest of the eastern hemlock?
... that <i id="mwAzQ"><b id="mwAzU"><a href="./Sasajiscymnus_tsugae" id="mwAzY" rel="mw:WikiLink" title="Sasajiscymnus tsugae">Sasajiscymnus tsugae</a></b></i> is used as a <a href="./Biological_pest_control" id="mwAzc" rel="mw:WikiLink" title="Biological pest control">biological control</a> method for the <a href="./Hemlock_woolly_adelgid" id="mwAzg" rel="mw:WikiLink" title="Hemlock woolly adelgid">hemlock woolly adelgid</a>, an invasive pest of the <a href="./Tsuga_canadensis" id="mwAzk" rel="mw:WikiLink" title="Tsuga canadensis">eastern hemlock</a>?