Biennial Report

Agriculture alfalfa amount appear apples applied arsenate attack authorized bearing become beetle blight Board of Horticulture Bordeaux buds California carried cause cent cherry color commissioner container cover crop Department destroy disease district early effective eggs entry evaporated Experiment fact fall feet field fruit gallons give given grade growers growing grown growth hereby importation inch infested injurious inspection inspector known larvae Laws lead leaves less lime-sulfur locality material method moth necessary notice nursery stock nuts orchard Oregon packed past peach pear permit person pest pine plants Portland possible potatoes pounds practically present prunes pupa quarantine regulations River roots season Secretary seeds shipment shipped soil solution spray spring trees United varieties vegetables walnut weevil Willamette Valley winter