Suckers are shoots which originate from roots.
A 112, and is registered for use on bearing and non-bearing apple and pear trees. The restricted entry interval for NAA is 24 or 48 hours. This treatment can be applied any time during the dormant season before buds begin to grow. Tre-Hold A 112 and make up to volume of 1 gallon with a combination of water and interior grade white latex paint. The latex marks the treated area, and thickens the mixture, restricting drip onto untreated areas.