612 Journal of Agricultural Research voi. xxm, no . 8 
Table XXIII .—Comprehensive study of the principal data showing the influence of moderately diseased « and nearly disease free** seed on early vigor , 
yield of marketable corn, and other related factors. Reid Yellow Dent grown on infested soil of medium fertility. Third planting (May 21 ) of the 
same series shown in Tables XXI, XXII, and XXIV. Bloomington, III., 1921 
Yield data. 
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| 
/Moderately diseased. 
\Nearly disease-free... 
(Moderately diseased. 
(Nearly disease-free... 
/Moderately diseased. 
(Nearly disease-free... 
/Moderately diseased. 
(Nearly disease-free... 
/Moderately diseased. 
(Nearly disease-free... 
/Moderately diseased. 
(Nearly disease-free... 
/Moderately diseased. 
(Nearly disease-free... 
/Moderately diseased. 
(Nearly disease-free... 
/Moderately diseased. 
(Nearly disease-free... 
Average of moder¬ 
ately diseased.. 
Average of nearly 
disease-free.... 
Difference. 
I 
1 
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n t f* On O mto on m 
•4 M M M ft 
