834 NEW YORK STATE MUSEUM 
5 Round-headed appletree borer, Saperda candida Fabr. 
Principal food plant: appletree. ? 
Treatment: Dig out borers, protect trunk with paper or wire 
netting, use carbolic-soap washes. 
Chief accessible articles: Lintner, J. A., state ent. 5th rep’t, 
’89. p. 269-71; Chittenden, F. H. U.S. dep’t agric. div. ent. Cire. 
a2, 2008. 98. poles, } 
6 Flat-headed appletree borer, Chrysob othris femo- 
rata Fabr. Principal food plants: apple, pear and plum trees. 
Treatment: carbolic-soap washes, digging borers out. 
Chief accessible article: Chittenden, F. H. U. S. dep’t agric. 
div. ent. Circ. 32, 2d 8. 98. p. 9-12. 
6a Peach tree borer, Sanninoidéea exitiosawioay. 
Principal food piant: peach. 
Treatment: Apply washes between June 5 and J uly 1 or use 
protective bands and supplement by digging out borers. 
Chief accessible articles: Fitch, Asa. Noxious and other in- 
sects. N. Y. lst rep’t, p. 108-117; Lintner, J. A., state ent. 8th 
rept, 91. p. 181-86; Slingerland, M. V. Cornell agric. exp. sta. 
Bul iis 095 pao: 
7 Pear blight beetle, Xyleborus dispa r Fabr.  Prin- 
cipal food plant: peartree. 3 
Treatment: Cut and burn infested limbs, keep trees vigorous. 
Chief accessible articles: Lintner, J. A., state ent. 7th rep’t, 
91. p. 348-51; Hubbard, H. G. U. S. dep’t agric. div. ent. Bul. 
7, n. 8. 797. p. 22-23. | 
8 Fruit tree bark beetle, Scolytus rugulosus Ratz. 
Principal food plants: peach, plum, cherry trees. | 
Treatment: Cut and burn badly infested limbs, keep trees 
vigorous. | | 
Chief accessible articles: Lintner, J. A., state ent. 4th rep’t, 
’88. p. 1038-7; Chittenden, F. H. U.S. dep’t agric. div. ent. Cire. 29, 
2d s. 798. p. 1-8. i 
9 Rose beetley Macrodactylus subspinosus Fabr. 
Principal food plants: fruit trees and rosebushes. 
