The Take-all Disease of Cereals and Grasses 



TABLE 1 (continued) 



Name of grass 



Relative number of 

 perithecia on plant f 



In greenhouse 

 tests 



In the 

 field 



Presence of 

 perithecia 

 previously 

 recorded J 



Lolium (continued): 



subulatum Vis 



temulentum L 



Onjza sativa L 



Oryzopsis miliacea Benth. & Hook 



Panicum virgatum L 



Paspalum setaceum Michx 



Pennisetum villosum R Br 



Phalans arundinacea L 



bulbosa L 



caroliniana Walt , 



minor Retz 



Phleum pratense L 



Phragmites communis Trin 



Poa alpina L 



annua L 



caesia Sm 



chaixii Vill 



compressa L 



paluslris L 



pratensis L 



Polypogon littoralis Sm. (With ) . . . 



maritimus Willd 



monspeliensis (L.) Desf 

 Poppophorum vaginatum Buckl. . . 



Puccinellia simplex Scribn 



Secale cereale L. (rye) 



Sesleria coerulea (L.) Scop , 



None .... 



Few 



None .... 

 Many .... 



Few 



None. . . . 

 None. . . . 



Few 



Few 



None. . . . 

 None. . . . 



Few 



None .... 



Few 



None .... 

 None .... 



Few 



Moderate. 

 Moderate. 



Few 



None .... 

 None .... 

 Moderate. 

 None .... 

 None .... 



Few 



None .... 



(14) 

 (9) 



(14) 



Few. 



Moderate 



Few. 



(10) 



* All tbe grasses in this test were grown from seed obtained from the following sources: Dr. E. B. 

 Mains, Purdue University, LaFayette, Indiana; Professor A. H. Larson, Seed Laboratory, University of 

 Minnesota, St. Paul, Minnesota; Berkeley, California, grass gardens of the Cereal Office of the United 

 States Department of Agriculture. 



t Few=lesa than ten perithecia per culm. 



Moderate=from ten to forty perithecia per culm. 



Many=more than forty perithecia per culm. 

 % References to literature in last column: 



l=Saccardo (1875) 



2=Waters (1920a) 



3=Brittlebank (1920) 



4=Berkeley and Broome (1861) 



5=Anonymous (1919) 



6=McAlpine (1904) 



7=Rosen and Elliott (1923) 



8=Anonymous (1907) 



9=Hori (1901) 

 10=Peglion (1898) 

 ll=Stakman (1922) 

 12=Pridham (1919) 

 13=Anonyinous (1922a) 

 14=Kirby (1922) 



