Jackson tracheal retractor [ Jackson trachea retractor | Jackson trachea tenaculum | Jackson tracheal tenaculum | Jackson tenaculum hook | Jackson tracheal hook | Jackson tenaculum hook retractor | Jackson trachea hook ]
About the same time that the tracheal mite was widespread in Canada, the varroa mite showed up in the U.S.: Number two reason to keep the border closed.
We're treating our hives for varroa mite with formic acid, which is an organic material, and we found out that that's also killing these tracheal mites.
Nous utilisons cette matière organique pour traiter nos ruches contre le varroa, et nous avons découvert qu'elle tuait également les acariens de l'abeille.
Looking for the accurate translation of a word in context? Looking for legal information? Wordscope has indexed thousands of quality sites to help you! Official texts, all subjects and areas...