New York Agricultural Experiment Station. 



319 



Table I. — Nursery Teees Sprayed with Kerosene Dcring Winter: 



Series I. 



Results. Checks.* 



Trees 



Percent- 



2s o. liT" «S«""- 



Kind. 

 Apple : Tears. 



Baldwiu 13 2 20 No injury ; following Good growth. 



season's growth nor- 

 mal. 

 '« 1.5 2 40 Same. Same. 



«' 18 2 100 Same. Same. 



tl 



H 



6 2 



6 2 



Quince : 6 3 



season's growth nor- 

 mal. 



40 Evidence of injury ap- Same, 

 peured within three 

 days. May 31 five 

 dead, one badly in- 

 jured lived. 



100 Injury apparent day Same, 

 following a. p p 1 i c a- 

 tion. May 31 five 

 dead; one, slij;htly 

 injured, fair growth 

 following season. 



100 No injury; following Same, 

 season's growth nor- 

 mal. 



Merles II. — ^Sprayed Nor. 22 (see Series I) and March 27. Tem- 

 perature on latter date 32°. Weather during the week following 

 windy; average temperature 30°. 



'Checks same nuiuber as in firat test uniter each variety. 



