Randy Oliver: Varroa Management
1:15:26
Randy Oliver: Varroa Management, Concepts and Practice
58:30
Concepts in varroa management Randy Oliver
1:20:30
Randy Oliver: Managing Colonies During Spring Buildup
1:32:47
Understanding varroa mites- Dr. David Peck; a NY Bee Wellness webinar
29:38
Varroa Issues & Solutions with Oxalic Acid
1:10:19
Randy Oliver: Varroa Management Update for 2023
1:04:36
Randy Oliver, Selective Queen Breeding for Mite Resistance in a Commercial Apiary
1:17:53