240 BULLETIN 226. 



PAGE. 



THE APPLE- TREE CANKER Description 341 



The extent of the injury by canker 341 



The cause of the cankers 344 



Treatment 344 



COLLAR ROT Occurrence and description 345 



The cause of the rot 346 



Treatment 346 



CHAPTER XTV. 



YIELDS, MARKETS AND PRICES 349~355 



Total yields in Wayne county 349 



Average yields per acre 349 



Average yields per tree 349 



Variations in yield 350 



The evaporating industry 350 



How the crop is disposed of 351 



General considerations concerning marketing 353 



Average prices 354 



Average income per acre 354 



SUMMARY 356 



CONCLUSION 360 



REFERENCES 361 



