One of the biggest issues that has faced agriculture in recent years is chemical resistance by weeds in crop production. Check out the most up to date research information at the Weed Resistance Update, hosted by Walnut Creek Extension District. The meeting will be held at 9 a.m. on Feb. 5,, at the Lane County Fairgrounds in Dighton. There is no cost to attend the meeting, but RSVP by calling 877-798-3921 by Feb. 3. There must be 10 registrations for meeting to be held.