BASF launches insecticide Sefina Monday, February 28, 2022 BASF’s newly released Sefina is now available to Canadian potato farmers for aphid control. Pagination First page « First Previous page ‹ Previous Page 1 Current page 2 Deanna Vander Zaag Member for 3 years 2 months Digital Media Specialist for The Grower Phone: 519-763-6160, ext 116 Digital Media Specialist for The Grower