Table 4 GDD Thresholds for different Growth Stages.

From: Phenology Information Contributes to Reduce Temporal Basis Risk in Agricultural Weather Index Insurance

Phase

Assumption

Source

Seeding Date

15th Oct

Chamber of Agriculture North Rhine-Westphalia60

Stem Elongation

659 °C

Miller et al.61

Anthesis

1,150 °C

Torriani et al.25

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