Randy Oliver: Varroa Management, Concepts and Practice San Mateo Beekeepers' Guild 1:15:26 7 months ago 14 602 Далее Скачать
Concepts in varroa management Randy Oliver National Honey Show 58:30 9 months ago 16 694 Далее Скачать
Randy Oliver: Varroa Management Update for 2023 San Mateo Beekeepers' Guild 1:10:19 1 year ago 19 251 Далее Скачать
Randy Oliver: 2021 Varroa Management presented for the SCVBA March 2021 Beekeeper's Meeting St Croix Valley Beekeepers 49:46 3 years ago 9 260 Далее Скачать
2021 Summer Conference - Randy Oliver - Concepts in Varroa Managment Honey Bee NMBKA 1:14:25 2 years ago 189 Далее Скачать
How a colony survives cold winters Randy Oliver National Honey Show 56:31 4 months ago 23 311 Далее Скачать
2021 UBA Conference - Randy Oliver Understanding Varroa management and strategies Utah Beekeepers 51:58 3 years ago 254 Далее Скачать
Varroa Mite Control - Alternative Methods University of Guelph Honey Bee Research Centre 8:36 2 years ago 163 856 Далее Скачать
Varroa Management with Randy Oliver | Houston Beekeepers Association July 2020 Meeting Houston Beekeepers Association 1:13:57 4 years ago 11 896 Далее Скачать
Stop Relying on Sight: Varroa Detection Secrets Revealed! Ray - Honey Top Bees 1:27 1 month ago 550 Далее Скачать
Apiculture New Zealand - Randy Oliver Workshop 2 Event Dynamics 1:30:21 7 years ago 8 811 Далее Скачать
Randy Oliver, Selective Queen Breeding for Mite Resistance in a Commercial Apiary SBGMI - Sustainable Beekeepers Guild of Michigan 1:04:36 1 year ago 9 020 Далее Скачать
Randy Oliver: Managing Colonies During Spring Buildup San Mateo Beekeepers' Guild 1:20:30 2 years ago 27 414 Далее Скачать
Making A Plan for the Varroa Mite Michigan State University Beekeeping 1:17:53 6 years ago 71 171 Далее Скачать
August 2022 HCBA Meeting - Summer Time Varroa Treatment with Randy Oliver Humboldt Beekeepers 1:11:07 2 years ago 10 812 Далее Скачать
