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. 2021 Apr 8;11:7801. doi: 10.1038/s41598-021-87450-1

Table 6.

Planting dates effect on growing degree days at 50% flowering of cold tolerant (CT) and susceptible (CS) sorghum lines (excluding hybrids) grown in West Texas.

Early planting Mid planting Standard planting
CT CS CT CS CT CS
CGDUPI 1111 1111 1151 1151 1116 1116
GDDPI 66 66 49 49 37 37
CGDUAN 1491* 1728 1604* 1741 1780 1843
GDDAN 74* 80 65* 69 59 61

*Indicates significance at p ≤ 0.05.