74 Nebraska Agricultural Exp. Station, Research Bui. 6. 
Height 
of stalk 
.s: ijeo to co co 
u jj; © © © © 
os 
OS CM i-> CO 
os o oo oo 
eg 
OS 
t- c- oo oo 
© © os oo 
© 
o 
© oo co m 
os os os oo 
as 
© © co oo 
OS-iO>© 
CO 
s 
Ratio of 
wt. of ear 
to wt. of 
stalk 
^-oo^-cmco 
N co rH oq as 
eo 
in 
t-; CO q OS 
00 
©-Hcom 
coqt^os 
oo 
eg co m 
00 -* CO OS 
oo 
q 
m< © —i in 
in co oo t> 
1.61 1 
Leaf-area 
per gram 
dry 
matter 
.§ ~~ C- (M CO CO 
^^eg de-id 
2.19 
2.05 
1.92 
1.71 
2.01 
1.92 
i-< as co eg 
oo co q os 
1.77 
1.74 
1.84 
2.15 
2.18 
1.97 
2.00 
2.01 
1.94 
2.11 
2.02 
Transpiration per 
sq. in. 
leaf- 
area 
Grams 
(10) 
134.27 
130.35 
123.22 
123^98 
127.64 
133.65 
127.18 
150.76 
124.17 
133.40 
153.71 
150.17 
151.15 
143.53 
149.60 
eo eg co os 
lOCBTf t-' 
t- coco© 
136.86 
124.21 
141.11 
121.16 
109.09 
122.32 
gram 
total dry 
matter 
Grams 
(9) 
304.25 
289.63 
276.25 
279.14 
273.46 
244.76 
257.06 
249.17 
256.13 
278.18 
253.83 
250.89 
275.61 
264.85 
305.75 
251.23 
290.34 
235.44 
269.71 
248.13 
283.92 
234.46 
230.62 
430.04 1 246.92 1 
gram 
dry wt. 
of ear 
Grams 
(8) 
554.37 
586.57 
429 53 
450^84 
469.70 
460.97 
411.10 
408.03 
392.12 
419.37 
485.47 
404.00 
422.44 
452.79 
440.65 
508.72 
464.42 
492.93 
385.27 
462.13 
446.21 
528.91 
383.75 
394.26 
Total 
leaf- 
area 
Sq. in. 
(7) 
673 
891 
861 
840 
816.25 
m oo co o 
00 Os CO CO 
749.75 
oo m 
— i co m os 
00 C- CO l- 
757.75 
os eg eg in 
oo in eg co 
co oo oo oo 
807.00 
t- co co eo 
co m t> oo 
00 CO t~ OS 
813.00 
Total 
water 
transpired 
Kilograms 
(6) 
90.362 
116.140 
106.093 
104.145 
104.185 
112.937 
116.752 
95.886 
74.503 
100.0195 
125.736 
114.733 
98.850 
114.104 
113.356 
121.076 
116.569 
110.909 
93.236 
110.448 
103.966 
92.560 
94.018 
107.238 
99.446 
Dry matter 
Total 
Grams 
(5) 
297 
401 
377 
373.25 
co t> co os 
f t- OS 
^eoco 
390.50 
eg eg tj< 
in in os »— * 
"tf co ■<* 
428.00 
co ^ eg co 
OS co 00 OS 
co co co 
409.50 
os co in 
-<cg©co 
•^f CO 
402.75 
Leaves 
eo 
r ^cc m m oo 
§ <-<cgcocg 
26.00 
S eg eg 05 
20.50 | 
in t> in co 
co eg eg co 
29.00 
t-oo — t- 
eg co eg eg 
28.25 
in co —* oo 
eo— icgeo 
27.50 
Ear 
8 w co oo t- 
t co cr. — co 
O — — i eg eg 
209.75 
io-*ino 
00 CO © 
eg eg eg — 
238.50 
os^^cg 
in oo co m 
eg eg eg eg 
257.25 
oo-i m eg 
eo m eg ^ 
eg eg eg eg 
239.00 
co m m eg 
eo t- t> 
eg -I eg eg 
231.25 1 
Stalk 
e 9~Joc oo to oo 
137.50 
Os © t> O 
131.50 
eg ^ m os 
co co eg 
141.75 
^ in co t- 
co t- co eg 
142.25 
iH m in in 
ineoeom 
144.00 1 
Potometer 
No. 
£JtH M CO 
Average. . . . 
in co t> oo 
Average. . . . 
os © ih eg 
Average. . . . 
co m co 
Average. . . . 
t> oo © © 
Average . . . . 1 
