GARDEN PESTS 



strong stream. Five minutes or less of this 

 violent churning will bring it to the emulsion 

 stage, when it will have increased in bulk 

 one- third to one-half and be as thick as rich 

 cream. This will keep indefinitely as 

 stock. 



Milk Formula: 2 gallons of kerosene. 



I gallon of sour milk. 



Unite these without heating, and churn 

 with pump. Three to five minutes are 

 necessary to make the emulsion, the change 

 coming very suddenly when it does come. 

 The mixture becomes much thicker than 

 the soap emulsion. It should be prepared 

 only as needed, for it will not keep unless 

 sealed in airtight jars. 



Winter Spray 



{a) Dilute i part of stock with 5 parts of water 

 for use on apple and pear trees. 



(li) Dilute I part of stock with 7 parts of water 

 for use on peach and plum trees. 



{c) Dilute I part of stock with 8 parts of water 

 for use on apricot trees. 



Summer Spray 



{d) Dilute I part of stock with 10 parts of water 

 for apple and pear trees. 



49 



