GRAIN SORGHUMS TN THE TEXAS PANHANDLE. 
15 
stands resulted from unfavorable conditions at seeding time, which 
afToctod germination. In some cases poor germination was due to 
wet; cold soil, and in others to dry soil. The plants have a tendency 
to adjust themselves to environing conditions, and where the stands 
were thin a larger number of suckers were produced than in the 
thicker stands. This condition reduced materially the differences 
in row space per stalk between the thick and the thin stands. 
In most of the years the early date required longer vegetative and 
total growing periods than either the normal or late dates. This was 
SO 
/9/6 /9/7 /a/8 /d/9 
Fig. 6. — Ann ual and average yields per acre, in bushels, of Dwarf milo 
(C. I. No. 332) in the date-of-seeding experiments at the Amarillo 
Cereal Field Station, in the 6-year period from 1914 to 1919, inclusive. 
Horizontal lines show averages for the period. 
due largely to the cold condition of the soil, which prevented normal 
growth the first few weeks after seeding. The longest time required 
for the crop to mature was 132 days by the early date in 1918, and the 
shortest was 82 days by the late date in 1919. 
The suckers produced vary with the stands, date of seeding, and 
seasonal conditions. The thin stands have a higher percentage of 
suckers than the thick ones in the same season, but the percentage 
varies with the season. In 1918 but few suckers were produced in 
any date of seeding. They ranged from 13.2 per cent in the late date 
to 21.5 per cent in the normal, the early date having 18.6 per cent. 
