Studies on the Fire-Blight Organism, Bacillus amylovorus 51 



Jordan, Edwin 0., and Falk, I. S. The newer knowledge of bacteri- 

 ology and immunology, p. 1-1196. 1928. 



Knudson, Lewis. Tannic acid fermentation. Jonrn. biol. cliem. 14 : 

 159-202. 1913. 



Lincoln, F. B. Is phloridzin present in the pear tree? Amer. Soc. 

 Hort. Sci. Proc. 23 : 249-252. 1926. 



Martin, J. P. The honey bee and pear blight. Univ. California journ. 

 agr. 7 6 : 4, 17, 22. 1921. 



Variation in color of pear blight exudate. Phytopath. 12 : 



399-400. 1922. 



Miller, Paul W. A preliminary report on studies of fireblight of 

 apple. Science 68 : 386-388. 1928. 



Studies of fire blight of apple in Wisconsin. Journ. agr. 



research 39:579-621. 1929. 



Munn, M. T. Pathogenicity of Bacillus amylovorus (Burr.) Trev. for 

 blossoms of the strawberry (Fragaria sp.). Phytopath. 8:33. 1918. 



Nixon, E. L. The migration of Bacillus amylovorus in apple tissue and 

 its effects on the host cells. Pennsylvania State Coll. Agr. Exp. Sta. 

 Bui. 212:1-16. 1927. 



O'Gara, P. J. Pear blight and its control on the Pacific coast. Wash- 

 ington State Hort. Assoc. Rept. 5 : 36-55. 1908. 



Control of pear blight on the Pacific coast. Better fruit 



5- : 49-51, 54-56 ; 5 5 : 30-43, 52-57. 1910. 



Oppenheimer, K. Die Fermente und ihre Wirkungen, 5th ed., p. 1-775. 

 192.1. 



Paddock, Wendell. An apricot blight. Colorado Agr. Coll. Agr. Exp. 

 Sta. Bui. 84: 1-14. 1903. 



Pickett, B. S. The blight of apples, pears, and quinces. Univ. Illinois 

 Agr. Exp. Sta. Cir. 172:3-10. 1914. 



Reed, George M. An unusual outbreak of apple blossom blight. Phy- 

 topath. 4 : 27-30. 1914. 



Reimek, F. C. Blight resistance in pears and characteristics of pear 

 species and stocks. Oregon Agr. Coll. Exp. Sta. Bui. 214:1-99. 

 1925. 



