After infesting orchards in British Columbia, there are indications this pest may have already reached Washington state.
B.C. apple growers looking for next variety after years of Ambrosia reliance.
Grafting old blocks trained to multileader systems brings high density without high replanting costs.
Growers learn from other growers on tour of some of the first commercial WA 38 plantings.
Nearly $2.5 million awarded for horticulture, crop protection and postharvest research in 2018.