INSECTS INJURIOUS TO FRUITS. 



101 



three-fourths of an inch long, and by burrowing in the wood fre- 



quently girdles the canes. The perfect beetles emerge about 



the time that the plants are in full blossom. 



Remedies. As the insects winter over in the canes, they 



may be destroyed by cutting and burning all the infested wood 



some time during the winter. 



Snowy Tree Cricket (Oecanthus niveusj. This insect does 



not feed on the raspberry plant in any way but it is injurious 



on account of its peculiar habit of puncturing the canes with 



'.lines of little holes in which 

 it deposits eggs. If this work 

 does not kill the canes, it so 

 weakens them that when they 

 start in the spring they are 

 very apt to break off as soon 

 as the foliage is expanded. 

 The eggs, which are laid in 

 autumn, are yellow and about 

 one-eighth of an inch long. 

 They are not readily seen 

 when laid, but by the latter 

 part of winter the infested 

 canes take on an unhealthy 

 appearance by which they 

 may be readily located. This 

 insect fe-eds upon leaf lice and 

 is thus beneficial to some ex- 

 Mature inse^t. b^Infeste'd'raV- tent . but !t causes so mu <* in- 



juryby iayingits 



c. Showing injury to cane berry, grape and other plants 

 as ordinarily appears. w{th pithy WQod th&t .<. should 



be destroyed as nearly as possible. 



Remedy. The only remedy is to cut out and burn the in- 

 fected wood before the eggs hatch. 



Insects Injurious to the Strawberry. 



Leaf Roller (Ancylis comptana). This insect is injurious 

 in its larva stage when it is about one-half an inch long and a 

 very active worm. It will be found nicely encased in a straw- 



