614 Journal of A gricultural Research vot. xxm. No. s 
Table XXIV .—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. Fourth planting (May jo) of the 
same series shown in Tables XXI, XXII, and XXIII. Bloomington, III., 1921 
Early vigor data. Yield data. 
Sound 
nubbins. 
raj 
<mi aw o« to vioo »o n«« ooitton 
ovd (> 4 0 4<o <n 4 « 4o’ 4 h h d <o 
w» o% 
*o d 4 d 
-H -H 
Ok 
o d 
•joqxnn^j 
00 <000 V to t*> V «0 tO O VMM o V 
Chaffy 
ears and 
chaffy 
nubbins. 
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tooo d 4 n 4 4 h oo io 4 d to *o»d h n o 
M M mmmmmmmmmmm m 
to 00 
VD oo *"» r- 
wo m o 
W -H M -H 
to 
Ok M 
H -S 
•jaquin^ 
m to V *0 to to O totoo Ok O to ft 00 *o o 
M M MMMMMM MMM M 
Rotted 
ears and 
rotted 
nubbins. 
*)U90 19& 
OtOHH tOkO « R tt)H (k 0)0 WO <3 <3 
notttd d *i>d m ro 4 'd ct*dodood *o 
VMCOftVCtVCtVHfttOtOMVCttOM 
kO M *o V 
o *8 
Ct ft 
•joqnmx 
V Vto wwtMOO'O ft oo Ok m totooao w 
tOMftttfOttVMCOMMftVMfOCttOM 
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n »» « « w d h w fo'd to d dk m tooo 4'd 
tOkO to to W fO <0 too WWNO to *0 too 
to ct 
*0<O M to 
kO M MM 
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M IO ft V M fO M 4 M V Ct CO M CO M Ct M CO 
to Ok 
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m dtodkd ft ct m 4 oo d h 4 m Hkd d 
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to ct 
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4 «i 
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<4 v to ooo Ok*>• ct m w wt't'N'to kt n o 
cqm 8 kS^.^<J?^«JotSoSkl 
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. m d m to ct tied od «od4doood 4 m to m 
Q^ftHCtMCtMCtMCtMCtCtCtMCtCtCtCt 
to o 
4 d 
Ct M 
}q*p* Axp-Jty 
. coo OkO VOkOkH fOOkt^M V H Ct o 0 
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V V *o to V V *o V to V *o to *o to V V V 
O *0 
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•;q3pM. prortuQ 
^ VOO to O kO V t^oo 0 00 Ct Ok ct kO ctao ct 
8 wk? ^.Wk^ 'SkDO'^'O'j S'? to to v»v> 
to to 
to kS 
11 
WOO M WH to ct M Ct fOM TfM VtOCt M 
M M to Ct M tood 4 to to tod ct dd to ct 
MMM M 
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4i -W 
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to d 
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m M 1 /) « M «o 00 et OkO V) eq 
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O OO o M 
4 m to M 
^ *H “-H 
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M ft 
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V *do0tooo tttQ h no O t«NkO c. to*o O 
4*0 w*»w 0*0 t'M'C" t^kO c» too d t' 
11 
4UOD oax 
kOOOkOOO f O'O'O'O *■* WWWWVt'WW 
to 00 
tOkO tooo 
00‘ d M d 
55 -U W -H 
o? 
to M 
-« 
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GO <^00 Ok00 AGO 00 00 00 00 00 00 00 00 00 GO 00 
1 
1 
, 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. 
1 
1 
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MVe»otO*>tookM 
M M M M « 
