Show application of spray for all scale insects because of more favorable weather CondIt conditions lons many who have found it necessary to spray for sell ie apply the dormant spray in the autumn rather than waiting until spring of course the past season has in most localities been particularly freo free from san jose scalp scale and most other scale insects the extremely severe weather of last winter has resulted in this comparative freedom from scale in most of the north central states where san jose must be feared yet it pays to examine the orchard carefully for a light infestation may be checked more easily and with less damage to the trees than a heavier one later on |