Is Field-sowing of Hybrid True Potato Seeds Feasible for Seed or Ware Potato Production under Dutch Conditions? An Analysis Based on a Review and Twenty Experiments.

The observed plantlet establishment ratios were in general low (0.253 and 0.129 for sowing dates 30 April and 21 May, respectively), and did not show a clear trend, especially not in the trial sown on 30 April ( R 2 -values 0.01, Fig. 7 a).

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